Mark Hurenkamp
2010-Apr-07 22:45 UTC
[Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
Hi, With a fairly recent (~march 29th) xen/next kernel and a recent xen-4.0.rc9-pre build, i still get occasional ''nobody cared'' messages on a IRQ which is shared between dom0 radeon driver, and domU ivtv driver. Usually this happens while i''m working on the desktop, and a recording is active in domU. Is there something i can do about this? Regards, Mark. irq 16: nobody cared (try booting with the "irqpoll" option) Pid: 0, comm: swapper Tainted: G W 2.6.32mh23 #3 Call Trace: <IRQ> [<ffffffff810bc869>] __report_bad_irq+0x3d/0x8c [<ffffffff810bc9d0>] note_interrupt+0x118/0x17c [<ffffffff810bd18d>] handle_level_irq+0x8e/0xda [<ffffffff812c020b>] xen_evtchn_do_upcall+0x123/0x1ec [<ffffffff81013fee>] xen_do_hypervisor_callback+0x1e/0x30 <EOI> [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff8100eaa4>] ? xen_safe_halt+0x10/0x1a [<ffffffff8100c0f9>] ? xen_idle+0x51/0x5c [<ffffffff81011d14>] ? cpu_idle+0xb0/0x107 [<ffffffff8146704b>] ? rest_init+0x7f/0x81 [<ffffffff81986d76>] ? start_kernel+0x417/0x422 [<ffffffff819862c1>] ? x86_64_start_reservations+0xac/0xb0 [<ffffffff81989efe>] ? xen_start_kernel+0x648/0x64f handlers: [<ffffffffa05d049b>] (radeon_driver_irq_handler+0x0/0x141 [radeon]) [<ffffffffa05d049b>] (radeon_driver_irq_handler+0x0/0x141 [radeon]) Disabling IRQ #16 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-08 00:19 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Thu, Apr 08, 2010 at 12:45:42AM +0200, Mark Hurenkamp wrote:> Hi, > > > With a fairly recent (~march 29th) xen/next kernel and a recent > xen-4.0.rc9-pre build, i still get > occasional ''nobody cared'' messages on a IRQ which is shared between dom0 > radeon > driver, and domU ivtv driver. Usually this happens while i''m working on > the desktop, > and a recording is active in domU. > > Is there something i can do about this?Yes, Please e-mail your full serial log output, your cat /proc/interrupts, and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-08 17:37 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Wed, Apr 07, 2010 at 08:19:16PM -0400, Konrad Rzeszutek Wilk wrote:> On Thu, Apr 08, 2010 at 12:45:42AM +0200, Mark Hurenkamp wrote: > > Hi, > > > > > > With a fairly recent (~march 29th) xen/next kernel and a recent > > xen-4.0.rc9-pre build, i still get > > occasional ''nobody cared'' messages on a IRQ which is shared between dom0 > > radeon > > driver, and domU ivtv driver. Usually this happens while i''m working on > > the desktop, > > and a recording is active in domU. > > > > Is there something i can do about this? > > Yes, > > Please e-mail your full serial log output, your cat /proc/interrupts, > and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU.I think I am able to reproduce this with one device (in DomU) that shares the IRQ (17) with another device that is in Dom0. In Dom0 I get: -sh-3.1# -sh-3.1# [ 2349.534294] irq 17: nobody cared (try booting with the "irqpoll" option) [ 2349.534477] Pid: 0, comm: swapper Not tainted 2Trace: [ 2349.534728] <IRQ> [<ffffffff810ea3c7>] __report_bad_irq+0x54/0xe2 [ 2349.534887] [<ffffffff810ea6a2>] note_interrupt+0x24d/0x2b8 [ 2349.535019] [<ffffffff810eb95d>] handle_level_irq+0xef/0x17b [ 2349.535151] [<ffffffff81370257>] xen_evtchn_do_upcall+0x156/0x254 [ 2349.535282] [<ffffffff81017e7e>] xen_do_hypervisor_callback+0x1e/0x30 [ 2349.535282] <EOI> [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x1000 [ 2349.535282] [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x1000 [ 2349.535282] [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x1000 [ 2349.535282] [<ffffffff81010f3b>] ? xen_safe_halt+0x1e/0x3d [ 2349.535282] [<ffffffff8100cb87>] ? xen_idle+0x10b/0x130 [ 2349.535282] [<ffffffff81015887>] ? cpu_idle+0x167/0x1d5 [ 2349.535282] [<ffffffff816641e1>] ? rest_init+0xb5/0xbe [ 2349.535282] [<ffffffff81a447a5>] ? start_kernel+0x777/0x78a [ 2349.535282] [<ffffffff81a43326>] ? x86_64_start_reservations+0x111/0x11c [ 2349.535282] [<ffffffff81a48e25>] ? xen_start_kernel+0x678/0x686 [ 2349.535282] handlers: [ 2349.535282] [<ffffffffa00c2420>] (lpfc_sli_intr_handler+0x0/0x22a [lpfc]) [ 2349.535282] [<ffffffffa00240a5>] (tg3_interrupt_tagged+0x0/0xe6 [tg3]) [ 2349.535282] Disabling IRQ #17 [ 2382.845061] lpfc 0000:05:04.0: 0:0459 Adapter heartbeat failure, taking this port offline. [ 2397.052375] device-mapper: multipath: Failing path 8:0. [ 2397.053041] ata3: lost interrupt (Status 0x50) [ 2397.053275] [ 2398.054372] device-mapper: multipath: Failing path 8:16. [ 2398.055179] ata4: lost interrupt (Status 0x50) [ 2398.055413][ 2447.701115] ata3: lost interrupt (Status 0x50) [ 2447.701389] sd 2:0:0:0: [sda] Unhandled error code [ 2447.701515] sd 2:0 .. and it also kills the ata_piix controller which is not on the same IRQ (??) In DomU I get (not surprising since the IRQ just got turned off): [ 811.703067] ------------[ cut here ]------------ [ 811.704050] WARNING: at /home/konrad/git/neb.64/linux-up/net/sched/sch_generic.c:255 dev_watchdog+0xdf/0x139() [ 811.704050] NETDEV WATCHDOG: eth1 (skge): transmit queue 0 timed out [ 811.704050] Modules linked in: iscsi_ibft skge [last unloaded: dump_dma] [ 811.704050] Pid: 0, comm: swapper Not tainted 2.6.34-rc3NEB-00089-g11969d1 #252 [ 811.704050] Call Trace: [ 811.704050] <IRQ> [<ffffffff81042560>] warn_slowpath_common+0x77/0x8f [ 811.704050] [<ffffffff810425c5>] warn_slowpath_fmt+0x3c/0x3e [ 811.704050] [<ffffffff81062989>] ? tick_dev_program_event+0x37/0xf7 [ 811.704050] [<ffffffff813ba070>] dev_watchdog+0xdf/0x139 [ 811.704050] [<ffffffff81062a9e>] ? tick_program_event+0x25/0x27 [ 811.704050] [<ffffffff8100740c>] ? xen_spin_lock+0xb/0xd [ 811.704050] [<ffffffff8104c5c2>] run_timer_softirq+0x199/0x20b [ 811.704050] [<ffffffff81047c4f>] __do_softirq+0xa5/0x142 [ 811.704050] [<ffffffff81249f62>] ? unmask_evtchn+0x2d/0xbc [ 811.704050] [<ffffffff8100aa5c>] call_softirq+0x1c/0x30 [ 811.704050] [<ffffffff8100c411>] do_softirq+0x61/0xbf [ 811.704050] [<ffffffff810479ad>] irq_exit+0x36/0x78 [ 811.704050] [<ffffffff8124a623>] xen_evtchn_do_upcall+0x18c/0x1a8 [ 811.704050] [<ffffffff8100aaae>] xen_do_hypervisor_callback+0x1e/0x30 [ 811.704050] <EOI> [<ffffffff810013aa>] ? hypercall_page+0x3aa/0x1006 [ 811.704050] [<ffffffff810013aa>] ? hypercall_page+0x3aa/0x1006 [ 811.704050] [<ffffffff810062ef>] ? xen_safe_halt+0x10/0x1a [ 811.704050] [<ffffffff81003ebb>] ? xen_idle+0x63/0x6c [ 811.704050] [<ffffffff81008dcc>] ? cpu_idle+0x66/0xa4 [ 811.704050] [<ffffffff814a9155>] ? rest_init+0x79/0x7b [ 811.704050] [<ffffffff81abedeb>] ? start_kernel+0x3e9/0x3f4 [ 811.704050] [<ffffffff81abe2c8>] ? x86_64_start_reservations+0xb3/0xb7 [ 811.704050] [<ffffffff81ac145b>] ? xen_start_kernel+0x5a3/0x5a7 [ 811.704050] ---[ end trace 742d7bf32c76ea72 ]--- _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-Apr-08 18:45 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On 04/08/2010 10:37 AM, Konrad Rzeszutek Wilk wrote:>> Yes, >> >> Please e-mail your full serial log output, your cat /proc/interrupts, >> and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU. >> > I think I am able to reproduce this with one device (in DomU) that shares the IRQ > (17) with another device that is in Dom0. In Dom0 I get: >For the "nobody cared" message to trigger, then there must either have been no interrupt handlers at all, or they all returned IRQ_NONE. So in theory, if irq 17 has an active driver on it, then its irq handler should see the interrupt, poke the device, go "huh, nothing for me to do, must be a spurious interrupt from something else sharing the irq", and I guess return IRQ_NONE. So what stops this? If the irq isn''t being shared with anything in dom0, we should be careful not even map the interrupt into dom0 (though I suspect we only ever map, never unmap, interrupts). But if the interrupt is being shared, I think we need a proxy interrupt handler installed by pciback (pcistub?)to absorb apparently spurious interrupts, which always returns IRQ_HANDLED (and perhaps have some of its own screaming interrupt logic in case something has gone awry)? Or if not that, what? How has this problem been avoided before?> -sh-3.1# > -sh-3.1# [ 2349.534294] irq 17: nobody cared (try booting with the > "irqpoll" option) > [ 2349.534477] Pid: 0, comm: swapper Not tainted 2Trace: > [ 2349.534728] <IRQ> [<ffffffff810ea3c7>] __report_bad_irq+0x54/0xe2 > [ 2349.534887] [<ffffffff810ea6a2>] note_interrupt+0x24d/0x2b8 > [ 2349.535019] [<ffffffff810eb95d>] handle_level_irq+0xef/0x17b > [ 2349.535151] [<ffffffff81370257>] xen_evtchn_do_upcall+0x156/0x254 > [ 2349.535282] [<ffffffff81017e7e>] > xen_do_hypervisor_callback+0x1e/0x30 > [ 2349.535282] <EOI> [<ffffffff810093aa>] ? > hypercall_page+0x3aa/0x1000 > [ 2349.535282] [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x1000 > [ 2349.535282] [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x1000 > [ 2349.535282] [<ffffffff81010f3b>] ? xen_safe_halt+0x1e/0x3d > [ 2349.535282] [<ffffffff8100cb87>] ? xen_idle+0x10b/0x130 > [ 2349.535282] [<ffffffff81015887>] ? cpu_idle+0x167/0x1d5 > [ 2349.535282] [<ffffffff816641e1>] ? rest_init+0xb5/0xbe > [ 2349.535282] [<ffffffff81a447a5>] ? start_kernel+0x777/0x78a > [ 2349.535282] [<ffffffff81a43326>] ? > x86_64_start_reservations+0x111/0x11c > [ 2349.535282] [<ffffffff81a48e25>] ? xen_start_kernel+0x678/0x686 > [ 2349.535282] handlers: > [ 2349.535282] [<ffffffffa00c2420>] (lpfc_sli_intr_handler+0x0/0x22a > [lpfc]) > [ 2349.535282] [<ffffffffa00240a5>] (tg3_interrupt_tagged+0x0/0xe6 > [tg3]) > [ 2349.535282] Disabling IRQ #17 > [ 2382.845061] lpfc 0000:05:04.0: 0:0459 Adapter heartbeat failure, > taking this port offline. > [ 2397.052375] device-mapper: multipath: Failing path 8:0. > [ 2397.053041] ata3: lost interrupt (Status 0x50) > [ 2397.053275] [ 2398.054372] device-mapper: multipath: Failing path > 8:16. > [ 2398.055179] ata4: lost interrupt (Status 0x50) > [ 2398.055413][ 2447.701115] ata3: lost interrupt (Status 0x50) > [ 2447.701389] sd 2:0:0:0: [sda] Unhandled error code > [ 2447.701515] sd 2:0 > > > .. and it also kills the ata_piix controller which is not on the same > IRQ (??) >That''s very strange, but I suspect there''s a lot of mysterious magic around piix ide controller interrupts relating to backwards compat, etc. J _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Mark Hurenkamp
2010-Apr-08 23:47 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
Hi,> > With a fairly recent (~march 29th) xen/next kernel and a recent > > xen-4.0.rc9-pre build, i still get occasional ''nobody cared'' messages on a > > IRQ which is shared between dom0 radeon driver, and domU ivtv driver.Meanwhile i moved to an even more recent xen/stable-2.6.32 (.11) kernel, and a xen-4.0.0 release, the problem still shows.> > Is there something i can do about this? > > Yes, > > Please e-mail your full serial log output, your cat /proc/interrupts, > and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU.I''ve attached the requested information, although it was collected after a fresh boot (thus the problem has not occurred yet), with the same xen & kernel as were in use when the problem last exposed itself. Note that during boot, there are a lot of warnings about slowpath and schedule_bug, most of these occur when starting xen-domains. ====================================================Serial log output: __ __ _ _ ___ ___ \ \/ /___ _ __ | || | / _ \ / _ \ \ // _ \ ''_ \ | || |_| | | | | | | / \ __/ | | | |__ _| |_| | |_| | /_/\_\___|_| |_| |_|(_)___(_)___/ (XEN) Xen version 4.0.0 (root@karpeer.net) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu9) ) Wed Apr 7 23:16:01 CEST 2010 (XEN) Latest ChangeSet: Wed Apr 07 12:38:28 2010 +0100 21091:f28f1ee587c8 (XEN) Command line: console_to_ring com1=115200,8n1 console=com1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds (XEN) Disc information: (XEN) Found 2 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009fc00 (usable) (XEN) 000000000009fc00 - 00000000000a0000 (reserved) (XEN) 00000000000e4000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 000000007f670000 (usable) (XEN) 000000007f670000 - 000000007f688000 (ACPI data) (XEN) 000000007f688000 - 000000007f6dc000 (ACPI NVS) (XEN) 000000007f6dc000 - 000000007f700000 (reserved) (XEN) 000000007f800000 - 0000000080000000 (reserved) (XEN) 00000000fee00000 - 00000000fee01000 (reserved) (XEN) 00000000ffe00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000280000000 (usable) (XEN) ACPI: RSDP 000FB470, 0024 (r2 ACPIAM) (XEN) ACPI: XSDT 7F670100, 0064 (r1 022210 XSDT2250 20100222 MSFT 97) (XEN) ACPI: FACP 7F670290, 00F4 (r3 022210 FACP2250 20100222 MSFT 97) (XEN) ACPI: DSDT 7F6704A0, EF5B (r1 A1290 A1290001 1 INTL 20060113) (XEN) ACPI: FACS 7F688000, 0040 (XEN) ACPI: APIC 7F670390, 00CC (r1 022210 APIC2250 20100222 MSFT 97) (XEN) ACPI: MCFG 7F670460, 003C (r1 022210 OEMMCFG 20100222 MSFT 97) (XEN) ACPI: OEMB 7F688040, 0072 (r1 022210 OEMB2250 20100222 MSFT 97) (XEN) ACPI: HPET 7F67F7A0, 0038 (r1 022210 OEMHPET 20100222 MSFT 97) (XEN) ACPI: DMAR 7F6880C0, 0090 (r1 AMI OEMDMAR 1 MSFT 97) (XEN) ACPI: ASPT 7F67FA40, 0034 (r6 022210 PerfTune 20100222 MSFT 97) (XEN) ACPI: OSFR 7F67FA80, 00B0 (r1 022210 OEMOSFR 20100222 MSFT 97) (XEN) System RAM: 7975MB (8166736kB) (XEN) Domain heap initialised (XEN) Processor #0 7:14 APIC version 21 (XEN) Processor #2 7:14 APIC version 21 (XEN) Processor #4 7:14 APIC version 21 (XEN) Processor #6 7:14 APIC version 21 (XEN) Processor #1 7:14 APIC version 21 (XEN) Processor #3 7:14 APIC version 21 (XEN) Processor #5 7:14 APIC version 21 (XEN) Processor #7 7:14 APIC version 21 (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 3660.593 MHz processor. (XEN) Initing memory sharing. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Intel VT-d Snoop Control supported. (XEN) Intel VT-d DMA Passthrough not supported. (XEN) Intel VT-d Queued Invalidation supported. (XEN) Intel VT-d Interrupt Remapping not supported. (XEN) I/O virtualisation enabled (XEN) I/O virtualisation for PV guests disabled (XEN) Total of 8 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) TSC is reliable, synchronization unnecessary (XEN) Platform timer is 14.318MHz HPET ÿ(XEN) Allocated console ring of 16 KiB. (XEN) Brought up 8 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x25ec000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000260000000->0000000270000000 (1967534 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff825ec000 (XEN) Init. ramdisk: ffffffff825ec000->ffffffff8dcea600 (XEN) Phys-Mach map: ffffffff8dceb000->ffffffff8ec6dd70 (XEN) Start info: ffffffff8ec6e000->ffffffff8ec6e4b4 (XEN) Page tables: ffffffff8ec6f000->ffffffff8ecea000 (XEN) Boot stack: ffffffff8ecea000->ffffffff8eceb000 (XEN) TOTAL: ffffffff80000000->ffffffff8f000000 (XEN) ENTRY ADDRESS: ffffffff8198a200 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: .done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times to switch input to Xen) (XEN) Freed 160kB init memory. mapping kernel into physical memory Xen: setup ISA identity maps about to get started... Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.32.11mh18 (root@coruscant) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu9) ) #10 SMP PREEMPT Wed Apr 7 23:57:39 CEST 2010 Command line: nopat dom0_mem=2048M root=/dev/mapper/mirror-svr11_mythtv console=tty0 console=hvc0 earlyprintk=xen xen- pciback.permissive xen-pciback.hide=(00:1a.0)(05:00.0)(08:02.0)(09:08.0)(09:09.0) KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls xen_release_chunk: looking at area pfn 7f700-7f800: 256 pages freed xen_release_chunk: looking at area pfn 80000-fec00: 519168 pages freed xen_release_chunk: looking at area pfn fec01-fee00: 511 pages freed xen_release_chunk: looking at area pfn fee01-ffe00: 4095 pages freed released 524030 pages of unused memory BIOS-provided physical RAM map: Xen: 0000000000000000 - 000000000009fc00 (usable) Xen: 000000000009fc00 - 0000000000100000 (reserved) Xen: 0000000000100000 - 000000007f670000 (usable) Xen: 000000007f670000 - 000000007f688000 (ACPI data) Xen: 000000007f688000 - 000000007f6dc000 (ACPI NVS) Xen: 000000007f6dc000 - 000000007f700000 (reserved) Xen: 000000007f800000 - 0000000080000000 (reserved) Xen: 00000000fec00000 - 00000000fec01000 (reserved) Xen: 00000000fee00000 - 00000000fee01000 (reserved) Xen: 00000000ffe00000 - 0000000100000000 (reserved) Xen: 0000000100000000 - 00000001f05ae000 (usable) PAT support disabled. bootconsole [xenboot0] enabled DMI 2.6 present. AMI BIOS detected: BIOS may corrupt low RAM, working around it. last_pfn = 0x1f05ae max_arch_pfn = 0x400000000 last_pfn = 0x7f670 max_arch_pfn = 0x400000000 init_memory_mapping: 0000000000000000-000000007f670000 init_memory_mapping: 0000000100000000-00000001f05ae000 RAMDISK: 025ec000 - 0dcea600 ACPI: RSDP 00000000000fb470 00024 (v02 ACPIAM) ACPI: XSDT 000000007f670100 00064 (v01 022210 XSDT2250 20100222 MSFT 00000097) ACPI: FACP 000000007f670290 000F4 (v03 022210 FACP2250 20100222 MSFT 00000097) ACPI: DSDT 000000007f6704a0 0EF5B (v01 A1290 A1290001 00000001 INTL 20060113) ACPI: FACS 000000007f688000 00040 ACPI: APIC 000000007f670390 000CC (v01 022210 APIC2250 20100222 MSFT 00000097) ACPI: MCFG 000000007f670460 0003C (v01 022210 OEMMCFG 20100222 MSFT 00000097) ACPI: OEMB 000000007f688040 00072 (v01 022210 OEMB2250 20100222 MSFT 00000097) ACPI: HPET 000000007f67f7a0 00038 (v01 022210 OEMHPET 20100222 MSFT 00000097) ACPI: 000000007f6880c0 00090 (v01 AMI OEMDMAR 00000001 MSFT 00000097) ACPI: ASPT 000000007f67fa40 00034 (v06 022210 PerfTune 20100222 MSFT 00000097) ACPI: OSFR 000000007f67fa80 000B0 (v01 022210 OEMOSFR 20100222 MSFT 00000097) No NUMA configuration found Faking a node at 0000000000000000-00000001f05ae000 Bootmem setup node 0 0000000000000000-00000001f05ae000 NODE_DATA [0000000000010000 - 0000000000023fff] bootmap [0000000000024000 - 00000000000620b7] pages 3f (9 early reservations) ==> bootmem [0000000000 - 01f05ae000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [000ec6f000 - 000ecea000] XEN PAGETABLES ==> [000ec6f000 - 000ecea000] #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #3 [0001000000 - 00025cb6e0] TEXT DATA BSS ==> [0001000000 - 00025cb6e0] #4 [00025ec000 - 000dcea600] RAMDISK ==> [00025ec000 - 000dcea600] #5 [000dceb000 - 000ec6f000] XEN START INFO ==> [000dceb000 - 000ec6f000] #6 [00025cc000 - 00025cc2c0] BRK ==> [00025cc000 - 00025cc2c0] #7 [0000100000 - 0000481000] PGTABLE ==> [0000100000 - 0000481000] #8 [000ecea000 - 000f471000] PGTABLE ==> [000ecea000 - 000f471000] found SMP MP-table at [ffff8800000ff780] ff780 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x001f05ae Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0007f670 0: 0x00100000 -> 0x001f05ae ACPI: PM-Timer IO Port: 0x808 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x8c] disabled) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x8d] disabled) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x8e] disabled) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x8f] disabled) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ERROR: Unable to locate IOAPIC for GSI 2 ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ERROR: Unable to locate IOAPIC for GSI 9 Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a701 base: 0xfed00000 SMP: Allowing 8 CPUs, 0 hotplug CPUs PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 PM: Registered nosave memory: 000000007f670000 - 000000007f688000 PM: Registered nosave memory: 000000007f688000 - 000000007f6dc000 PM: Registered nosave memory: 000000007f6dc000 - 000000007f700000 PM: Registered nosave memory: 000000007f700000 - 000000007f800000 PM: Registered nosave memory: 000000007f800000 - 0000000080000000 PM: Registered nosave memory: 0000000080000000 - 00000000fec00000 PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 PM: Registered nosave memory: 00000000fec01000 - 00000000fee00000 PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 PM: Registered nosave memory: 00000000fee01000 - 00000000ffe00000 PM: Registered nosave memory: 00000000ffe00000 - 0000000100000000 Allocating PCI resources starting at 80000000 (gap: 80000000:7ec00000) Booting paravirtualized kernel on Xen Xen version: 4.0.0 (preserve-AD) (dom0) NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:8 nr_node_ids:1 PERCPU: Embedded 478 pages/cpu @ffff880031d11000 s1926296 r8192 d23400 u1957888 pcpu-alloc: s1926296 r8192 d23400 u1957888 alloc=478*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 Xen: using vcpu_info placement Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1453700 Policy zone: Normal Kernel command line: root=/dev/mapper/mirror-svr11_mythtv ro nopat dom0_mem=2048M root=/dev/mapper/mirror-svr11_mythtv console=tty0 console=hvc0 earlyprintk=xen xen-pciback.permissive xen-pciback.hide=(00:1a.0)(05:00.0)(08:02.0)(09:08.0)(09:09.0) PID hash table entries: 4096 (order: 3, 32768 bytes) Initializing CPU#0 DMA: Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 DMA: software IO TLB at phys 0x20000000 - 0x24000000 xen_swiotlb_fixup: buf=ffff880020000000 size=67108864 xen_swiotlb_fixup: buf=ffff880024060000 size=32768 Memory: 5548708k/8132280k available (4633k kernel code, 2107396k absent, 476176k reserved, 3244k data, 3240k init) SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 Hierarchical RCU implementation. NR_IRQS:4352 nr_irqs:2304 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1 xen_allocate_pirq: returning irq 9 for gsi 9 xen: acpi sci 9 Console: colour VGA+ 80x25 Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.32.11mh18 (root@coruscant) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu9) ) #10 SMP PREEMPT Wed Apr 7 23:57:39 CEST 2010 Command line: nopat dom0_mem=2048M root=/dev/mapper/mirror-svr11_mythtv console=tty0 console=hvc0 earlyprintk=xen xen- pciback.permissive xen-pciback.hide=(00:1a.0)(05:00.0)(08:02.0)(09:08.0)(09:09.0) KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls xen_release_chunk: looking at area pfn 7f700-7f800: 256 pages freed xen_release_chunk: looking at area pfn 80000-fec00: 519168 pages freed xen_release_chunk: looking at area pfn fec01-fee00: 511 pages freed xen_release_chunk: looking at area pfn fee01-ffe00: 4095 pages freed released 524030 pages of unused memory BIOS-provided physical RAM map: Xen: 0000000000000000 - 000000000009fc00 (usable) Xen: 000000000009fc00 - 0000000000100000 (reserved) Xen: 0000000000100000 - 000000007f670000 (usable) Xen: 000000007f670000 - 000000007f688000 (ACPI data) Xen: 000000007f688000 - 000000007f6dc000 (ACPI NVS) Xen: 000000007f6dc000 - 000000007f700000 (reserved) Xen: 000000007f800000 - 0000000080000000 (reserved) Xen: 00000000fec00000 - 00000000fec01000 (reserved) Xen: 00000000fee00000 - 00000000fee01000 (reserved) Xen: 00000000ffe00000 - 0000000100000000 (reserved) Xen: 0000000100000000 - 00000001f05ae000 (usable) PAT support disabled. bootconsole [xenboot0] enabled DMI 2.6 present. AMI BIOS detected: BIOS may corrupt low RAM, working around it. last_pfn = 0x1f05ae max_arch_pfn = 0x400000000 last_pfn = 0x7f670 max_arch_pfn = 0x400000000 init_memory_mapping: 0000000000000000-000000007f670000 init_memory_mapping: 0000000100000000-00000001f05ae000 RAMDISK: 025ec000 - 0dcea600 ACPI: RSDP 00000000000fb470 00024 (v02 ACPIAM) ACPI: XSDT 000000007f670100 00064 (v01 022210 XSDT2250 20100222 MSFT 00000097) ACPI: FACP 000000007f670290 000F4 (v03 022210 FACP2250 20100222 MSFT 00000097) ACPI: DSDT 000000007f6704a0 0EF5B (v01 A1290 A1290001 00000001 INTL 20060113) ACPI: FACS 000000007f688000 00040 ACPI: APIC 000000007f670390 000CC (v01 022210 APIC2250 20100222 MSFT 00000097) ACPI: MCFG 000000007f670460 0003C (v01 022210 OEMMCFG 20100222 MSFT 00000097) ACPI: OEMB 000000007f688040 00072 (v01 022210 OEMB2250 20100222 MSFT 00000097) ACPI: HPET 000000007f67f7a0 00038 (v01 022210 OEMHPET 20100222 MSFT 00000097) ACPI: 000000007f6880c0 00090 (v01 AMI OEMDMAR 00000001 MSFT 00000097) ACPI: ASPT 000000007f67fa40 00034 (v06 022210 PerfTune 20100222 MSFT 00000097) ACPI: OSFR 000000007f67fa80 000B0 (v01 022210 OEMOSFR 20100222 MSFT 00000097) No NUMA configuration found Faking a node at 0000000000000000-00000001f05ae000 Bootmem setup node 0 0000000000000000-00000001f05ae000 NODE_DATA [0000000000010000 - 0000000000023fff] bootmap [0000000000024000 - 00000000000620b7] pages 3f (9 early reservations) ==> bootmem [0000000000 - 01f05ae000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [000ec6f000 - 000ecea000] XEN PAGETABLES ==> [000ec6f000 - 000ecea000] #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #3 [0001000000 - 00025cb6e0] TEXT DATA BSS ==> [0001000000 - 00025cb6e0] #4 [00025ec000 - 000dcea600] RAMDISK ==> [00025ec000 - 000dcea600] #5 [000dceb000 - 000ec6f000] XEN START INFO ==> [000dceb000 - 000ec6f000] #6 [00025cc000 - 00025cc2c0] BRK ==> [00025cc000 - 00025cc2c0] #7 [0000100000 - 0000481000] PGTABLE ==> [0000100000 - 0000481000] #8 [000ecea000 - 000f471000] PGTABLE ==> [000ecea000 - 000f471000] found SMP MP-table at [ffff8800000ff780] ff780 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x001f05ae Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0007f670 0: 0x00100000 -> 0x001f05ae ACPI: PM-Timer IO Port: 0x808 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x8c] disabled) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x8d] disabled) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x8e] disabled) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x8f] disabled) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ERROR: Unable to locate IOAPIC for GSI 2 ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ERROR: Unable to locate IOAPIC for GSI 9 Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a701 base: 0xfed00000 SMP: Allowing 8 CPUs, 0 hotplug CPUs PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 PM: Registered nosave memory: 000000007f670000 - 000000007f688000 PM: Registered nosave memory: 000000007f688000 - 000000007f6dc000 PM: Registered nosave memory: 000000007f6dc000 - 000000007f700000 PM: Registered nosave memory: 000000007f700000 - 000000007f800000 PM: Registered nosave memory: 000000007f800000 - 0000000080000000 PM: Registered nosave memory: 0000000080000000 - 00000000fec00000 PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 PM: Registered nosave memory: 00000000fec01000 - 00000000fee00000 PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 PM: Registered nosave memory: 00000000fee01000 - 00000000ffe00000 PM: Registered nosave memory: 00000000ffe00000 - 0000000100000000 Allocating PCI resources starting at 80000000 (gap: 80000000:7ec00000) Booting paravirtualized kernel on Xen Xen version: 4.0.0 (preserve-AD) (dom0) NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:8 nr_node_ids:1 PERCPU: Embedded 478 pages/cpu @ffff880031d11000 s1926296 r8192 d23400 u1957888 pcpu-alloc: s1926296 r8192 d23400 u1957888 alloc=478*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 Xen: using vcpu_info placement Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1453700 Policy zone: Normal Kernel command line: root=/dev/mapper/mirror-svr11_mythtv ro nopat dom0_mem=2048M root=/dev/mapper/mirror-svr11_mythtv console=tty0 console=hvc0 earlyprintk=xen xen-pciback.permissive xen-pciback.hide=(00:1a.0)(05:00.0)(08:02.0)(09:08.0)(09:09.0) PID hash table entries: 4096 (order: 3, 32768 bytes) Initializing CPU#0 DMA: Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 DMA: software IO TLB at phys 0x20000000 - 0x24000000 xen_swiotlb_fixup: buf=ffff880020000000 size=67108864 xen_swiotlb_fixup: buf=ffff880024060000 size=32768 Memory: 5548708k/8132280k available (4633k kernel code, 2107396k absent, 476176k reserved, 3244k data, 3240k init) SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 Hierarchical RCU implementation. NR_IRQS:4352 nr_irqs:2304 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1 xen_allocate_pirq: returning irq 9 for gsi 9 xen: acpi sci 9 Console: colour VGA+ 80x25 console [tty0] enabled console [hvc0] enabled, bootconsole disabled console [hvc0] enabled, bootconsole disabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 16384 ... MAX_LOCKDEP_CHAINS: 32768 ... CHAINHASH_SIZE: 16384 memory used by lock dependency info: 6367 kB per task-struct memory footprint: 2688 bytes allocated 61603840 bytes of page_cgroup please try ''cgroup_disable=memory'' option if you don''t want memory cgroups installing Xen timer for CPU 0 Detected 3660.592 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 7321.18 BogoMIPS (lpj=3660592) Security Framework initialized SELinux: Initializing. Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 0/0x0 -> Node 0 CPU: Unsupported number of siblings 16 Performance Events: unsupported p6 CPU model 30 no PMU driver, software events only. lockdep: fixing up alternatives. SMP alternatives: switching to UP code ACPI: Core revision 20090903 ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 24022 entries in 95 pages cpu 0 spinlock event irq 2302 installing Xen timer for CPU 1 cpu 1 spinlock event irq 2296 lockdep: fixing up alternatives. SMP alternatives: switching to SMP code Initializing CPU#1 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 1/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 2 cpu 2 spinlock event irq 2290 Initializing CPU#2 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 2/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 3 cpu 3 spinlock event irq 2284 Initializing CPU#3 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 3/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 4 cpu 4 spinlock event irq 2278 Initializing CPU#4 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 4/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 5 cpu 5 spinlock event irq 2272 Initializing CPU#5 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 5/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 6 cpu 6 spinlock event irq 2266 Initializing CPU#6 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 6/0x0 -> Node 0 CPU: Unsupported number of siblings 16 installing Xen timer for CPU 7 cpu 7 spinlock event irq 2260 Initializing CPU#7 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 256K CPU: L3 cache: 8192K CPU 7/0x0 -> Node 0 CPU: Unsupported number of siblings 16 Brought up 8 CPUs Grant table initialized regulator: core version 0.5 Time: 22:55:28 Date: 04/08/10 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 PCI: Not using MMCONFIG. PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ERROR: Unable to locate IOAPIC for GSI 9 ACPI: Executed 1 blocks of module-level executable AML code ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 PCI: MCFG area at e0000000 reserved in ACPI motherboard resources PCI: Using MMCONFIG at e0000000 - efffffff ACPI: EC: GPE = 0x18, I/O: command/status = 0x66, data = 0x62 ACPI Warning: Incorrect checksum in table [OEMB] - 66, should be 65 (20090903/tbutils-314) ACPI Warning: Incorrect checksum in table [ ] - 3B, should be 7F (20090903/tbutils-314) ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:03.0: PME# supported from D0 D3hot D3cold pci 0000:00:03.0: PME# disabled pci 0000:00:05.0: PME# supported from D0 D3hot D3cold pci 0000:00:05.0: PME# disabled pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold pci 0000:00:1a.0: PME# disabled pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold pci 0000:00:1b.0: PME# disabled pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold pci 0000:00:1c.0: PME# disabled pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold pci 0000:00:1c.4: PME# disabled pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold pci 0000:00:1c.5: PME# disabled pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold pci 0000:00:1c.6: PME# disabled pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold pci 0000:00:1c.7: PME# disabled pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold pci 0000:00:1d.0: PME# disabled pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot pci 0000:05:00.0: PME# disabled pci 0000:05:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with ''pcie_aspm=force'' pci 0000:04:00.0: PME# supported from D3hot pci 0000:04:00.0: PME# disabled pci 0000:04:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with ''pcie_aspm=force'' pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:03:00.0: PME# disabled pci 0000:08:04.0: PME# supported from D1 D2 D3hot D3cold pci 0000:08:04.0: PME# disabled pci 0000:00:1e.0: transparent bridge ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs *5) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 6 7 10 11 12 14 *15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 6 7 10 11 12 *14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 6 *7 10 11 12 14 15) xen_balloon: Initialising balloon driver with page order 0. vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: device added: PCI:0000:02:00.0,decodes=io+mem,owns=none,locks=none vgaarb: loaded SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource xen kstop/0 used greatest stack depth: 6248 bytes left pnp: PnP ACPI init ACPI: bus type pnp registered xen_allocate_pirq: returning irq 8 for gsi 8 xen_allocate_pirq: returning irq 13 for gsi 13 xen_allocate_pirq: returning irq 4 for gsi 4 Already setup the GSI :4 pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered system 00:01: iomem range 0xfc000000-0xfcffffff has been reserved system 00:01: iomem range 0xfd000000-0xfdffffff has been reserved system 00:01: iomem range 0xfe000000-0xfebfffff has been reserved system 00:01: iomem range 0xfed14000-0xfed19fff has been reserved system 00:06: ioport range 0x290-0x29f has been reserved system 00:07: ioport range 0x4d0-0x4d1 has been reserved system 00:07: ioport range 0x800-0x87f has been reserved system 00:07: ioport range 0x500-0x57f has been reserved system 00:07: ioport range 0x600-0x607 has been reserved system 00:07: iomem range 0xfed1c000-0xfed1ffff has been reserved system 00:07: iomem range 0xfed20000-0xfed3ffff has been reserved system 00:07: iomem range 0xfed40000-0xfed8ffff has been reserved system 00:0a: iomem range 0xffc00000-0xffdfffff has been reserved system 00:0c: iomem range 0xfec00000-0xfec00fff could not be reserved system 00:0c: iomem range 0xfee00000-0xfee00fff has been reserved system 00:0d: iomem range 0xe0000000-0xefffffff has been reserved system 00:0e: iomem range 0x0-0x9ffff could not be reserved system 00:0e: iomem range 0xc0000-0xcffff could not be reserved system 00:0e: iomem range 0xe0000-0xfffff could not be reserved system 00:0e: iomem range 0x100000-0x7fefffff could not be reserved system 00:0e: iomem range 0xfed90000-0xffffffff could not be reserved pciback 0000:00:1a.0: seizing device pciback 0000:05:00.0: seizing device pciback 0000:08:02.0: seizing device pciback 0000:09:08.0: seizing device pciback 0000:09:09.0: seizing device PM-Timer failed consistency check (0x0xffffff) - aborting. pci 0000:08:04.0: BAR 6: address space collision on of device [0xfbec0000-0xfbedffff] pci 0000:00:03.0: PCI bridge, secondary bus 0000:01 pci 0000:00:03.0: IO window: 0xa000-0xafff pci 0000:00:03.0: MEM window: 0xfb800000-0xfb8fffff pci 0000:00:03.0: PREFETCH window: 0x000000b0000000-0x000000bfffffff pci 0000:00:05.0: PCI bridge, secondary bus 0000:02 pci 0000:00:05.0: IO window: 0xb000-0xbfff pci 0000:00:05.0: MEM window: 0xfb900000-0xfb9fffff pci 0000:00:05.0: PREFETCH window: 0x000000c0000000-0x000000cfffffff pci 0000:00:1c.0: PCI bridge, secondary bus 0000:07 pci 0000:00:1c.0: IO window: 0x1000-0x1fff pci 0000:00:1c.0: MEM window: 0x80000000-0x801fffff pci 0000:00:1c.0: PREFETCH window: 0x00000080200000-0x000000803fffff pci 0000:00:1c.4: PCI bridge, secondary bus 0000:06 pci 0000:00:1c.4: IO window: 0x2000-0x2fff pci 0000:00:1c.4: MEM window: 0x80400000-0x805fffff pci 0000:00:1c.4: PREFETCH window: 0x00000080600000-0x000000807fffff pci 0000:00:1c.5: PCI bridge, secondary bus 0000:05 pci 0000:00:1c.5: IO window: 0x3000-0x3fff pci 0000:00:1c.5: MEM window: 0xfbc00000-0xfbdfffff pci 0000:00:1c.5: PREFETCH window: 0x00000080800000-0x000000809fffff pci 0000:00:1c.6: PCI bridge, secondary bus 0000:04 pci 0000:00:1c.6: IO window: 0xd000-0xdfff pci 0000:00:1c.6: MEM window: 0xfbb00000-0xfbbfffff pci 0000:00:1c.6: PREFETCH window: 0x00000080a00000-0x00000080bfffff pci 0000:00:1c.7: PCI bridge, secondary bus 0000:03 pci 0000:00:1c.7: IO window: 0xc000-0xcfff pci 0000:00:1c.7: MEM window: 0xfba00000-0xfbafffff pci 0000:00:1c.7: PREFETCH window: 0x000000d3f00000-0x000000d3ffffff pci 0000:08:01.0: PCI bridge, secondary bus 0000:09 pci 0000:08:01.0: IO window: disabled pci 0000:08:01.0: MEM window: disabled pci 0000:08:01.0: PREFETCH window: 0x000000d8000000-0x000000dfffffff pci 0000:00:1e.0: PCI bridge, secondary bus 0000:08 pci 0000:00:1e.0: IO window: 0xe000-0xefff pci 0000:00:1e.0: MEM window: 0xfbe00000-0xfbefffff pci 0000:00:1e.0: PREFETCH window: 0x000000d4000000-0x000000dfffffff pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 pci 0000:00:05.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.0: enabling device (0104 -> 0107) pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pci 0000:00:1c.4: enabling device (0104 -> 0107) xen_allocate_pirq: returning irq 17 for gsi 17 Already setup the GSI :17 pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pci 0000:00:1c.5: enabling device (0106 -> 0107) xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 pci 0000:00:1c.5: PCI INT B -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.6: PCI INT C -> GSI 18 (level, low) -> IRQ 18 pci 0000:00:1c.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19 NET: Registered protocol family 2 IP route cache hash table entries: 262144 (order: 9, 2097152 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 10, 4718592 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 187385k freed DMA-API: preallocated 32768 debug entries DMA-API: debugging enabled by kernel config PCI-DMA: Using software bounce buffering for IO (SWIOTLB) DMA: Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 DMA: software IO TLB at phys 0x20000000 - 0x24000000 audit: initializing netlink socket (disabled) type=2000 audit(1270767329.876:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) msgmni has been set to 11203 cryptomgr_test used greatest stack depth: 5560 bytes left alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 pci-stub: invalid id string "" input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 ACPI: Power Button [PWRB] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] Event-channel device installed. xen_allocate_pirq: returning irq 17 for gsi 17 Already setup the GSI :17 pciback 0000:09:09.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pciback 0000:09:09.0: PCI INT A disabled xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 pciback 0000:09:08.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pciback 0000:09:08.0: PCI INT A disabled xen_allocate_pirq: returning irq 17 for gsi 17 Already setup the GSI :17 pciback 0000:08:02.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pciback 0000:08:02.0: PCI INT A disabled xen_allocate_pirq: returning irq 17 for gsi 17 Already setup the GSI :17 pciback 0000:05:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pciback 0000:05:00.0: PCI INT A disabled xen_allocate_pirq: returning irq 16 for gsi 16 Already setup the GSI :16 pciback 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pciback 0000:00:1a.0: PCI INT A disabled blktap_device_init: blktap device major 253 blktap_ring_init: blktap ring major: 252 registering netback hpet_acpi_add: no address or irqs in _CRS Non-volatile memory driver v1.3 Linux agpgart interface v0.103 brd: module loaded loop: module loaded xen_allocate_pirq: returning irq 18 for gsi 18 Already setup the GSI :18 ahci 0000:04:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ahci 0000:04:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x3 impl SATA mode ahci 0000:04:00.0: flags: 64bit ncq led clo pmp pio scsi0 : ahci scsi1 : ahci ata1: SATA max UDMA/133 abar m8192@0xfbbfa000 port 0xfbbfa100 irq 18 ata2: SATA max UDMA/133 abar m8192@0xfbbfa000 port 0xfbbfa180 irq 18 ata_piix 0000:00:1f.2: PCI INT D -> GSI 21 (level, low) -> IRQ 21 ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] scsi2 : ata_piix scsi3 : ata_piix ata3: SATA max UDMA/133 cmd 0x8c00 ctl 0x8880 bmdma 0x8400 irq 21 ata4: SATA max UDMA/133 cmd 0x8800 ctl 0x8480 bmdma 0x8408 irq 21 xen_allocate_pirq: returning irq 21 for gsi 21 Already setup the GSI :21 ata_piix 0000:00:1f.5: PCI INT D -> GSI 21 (level, low) -> IRQ 21 ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ] scsi4 : ata_piix scsi5 : ata_piix ata5: SATA max UDMA/133 cmd 0x9c00 ctl 0x9880 bmdma 0x9400 irq 21 ata6: SATA max UDMA/133 cmd 0x9800 ctl 0x9480 bmdma 0x9408 irq 21 Fixed MDIO Bus: probed ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:1d.0: EHCI Host Controller ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.0: debug port 2 ehci_hcd 0000:00:1d.0: irq 23, io mem 0xfb7fd000 ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.32.11mh18 ehci_hcd usb usb1: SerialNumber: 0000:00:1d.0 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver PNP: No PS/2 controller found. Probing ports directly. serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice rtc_cmos 00:03: RTC can wake from S4 rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one month, y3k, 114 bytes nvram device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver nf_conntrack version 0.5.0 (16384 buckets, 65536 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 No TPM chip found, activating TPM-bypass! Magic number: 6:812:956 rtc_cmos 00:03: setting system clock to 2010-04-08 22:55:29 UTC (1270767329) Initalizing network drop monitor service ata1: SATA link down (SStatus 0 SControl 300) ata2: SATA link down (SStatus 0 SControl 300) ata5: SATA link down (SStatus 0 SControl 300) ata6: SATA link down (SStatus 0 SControl 300) usb 1-1: new high speed USB device using ehci_hcd and address 2 usb 1-1: New USB device found, idVendor=8087, idProduct=0020 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: configuration #1 chosen from 1 choice hub 1-1:1.0: USB hub found hub 1-1:1.0: 8 ports detected ata3.00: SATA link down (SStatus 0 SControl 300) ata3.01: SATA link down (SStatus 0 SControl 300) usb 1-1.2: new high speed USB device using ehci_hcd and address 3 ata4.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.00: ATA-7: SAMSUNG HD154UI, 1AG01118, max UDMA7 ata4.00: 2930277168 sectors, multi 16: LBA48 NCQ (depth 0/32) ata4.01: ATA-8: ST31500341AS, CC1J, max UDMA/133 ata4.01: 2930277168 sectors, multi 16: LBA48 NCQ (depth 0/32) ata4.00: configured for UDMA/133 usb 1-1.2: New USB device found, idVendor=0b95, idProduct=1720 usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1.2: Product: USB2.0 usb 1-1.2: Manufacturer: ASIX Elec. Corp. usb 1-1.2: configuration #1 chosen from 1 choice ata4.01: configured for UDMA/133 scsi 3:0:0:0: Direct-Access ATA SAMSUNG HD154UI 1AG0 PQ: 0 ANSI: 5 sd 3:0:0:0: [sda] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB) sd 3:0:0:0: Attached scsi generic sg0 type 0 sd 3:0:0:0: [sda] Write Protect is off sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t support DPO or FUA sda: scsi 3:0:1:0: Direct-Access ATA ST31500341AS CC1J PQ: 0 ANSI: 5 sd 3:0:1:0: Attached scsi generic sg1 type 0 sda1 sda2 sda3 sda4 < sd 3:0:1:0: [sdb] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB) sda5 usb 1-1.3: new full speed USB device using ehci_hcd and address 4 sda6 sd 3:0:1:0: [sdb] Write Protect is off sda7 sd 3:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn''t support DPO or FUA sda8 sda9 sda10 sda11 sdb: sda12 usb 1-1.3: New USB device found, idVendor=0408, idProduct=3000 usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.3: Product: Optical Touch Screen usb 1-1.3: Manufacturer: Quanta Computer Inc. usb 1-1.3: configuration #1 chosen from 1 choice sdb1 sdb2 sdb3 sdb4 < sda13 sdb5 generic-usb 0003:0408:3000.0001: hiddev96,hidraw0: USB HID v1.10 Device [Quanta Computer Inc. Optical Touch Screen] on usb-0000:00:1d.0-1.3/input0 sda14 sdb6 sda15 > sdb7 sdb8 sdb9 sdb10 sdb11 usb 1-1.4: new full speed USB device using ehci_hcd and address 5 sdb12 sdb13 sdb14 sd 3:0:0:0: [sda] Attached SCSI disk sdb15 > sd 3:0:1:0: [sdb] Attached SCSI disk Freeing unused kernel memory: 3240k freed Write protecting the kernel read-only data: 6888k busybox used greatest stack depth: 5264 bytes left exe used greatest stack depth: 4984 bytes left Loading, please wait... framebuffer used greatest stack depth: 4976 bytes left exe used greatest stack depth: 4752 bytes left Couldn''t get a file descriptor referring to the console usb 1-1.4: New USB device found, idVendor=0a12, idProduct=0001 usb 1-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0 usb 1-1.4: Product: BT2.0 usb 1-1.4: configuration #1 chosen from 1 choice usb 1-1.5: new low speed USB device using ehci_hcd and address 6 xen_allocate_pirq: returning irq 19 for gsi 19 Already setup the GSI :19 pata_jmicron 0000:04:00.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 scsi6 : pata_jmicron scsi7 : pata_jmicron ata7: PATA max UDMA/100 cmd 0xdc00 ctl 0xd880 bmdma 0xd400 irq 19 ata8: PATA max UDMA/100 cmd 0xd800 ctl 0xd480 bmdma 0xd408 irq 19 r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded xen_allocate_pirq: returning irq 19 for gsi 19 Already setup the GSI :19 r8169 0000:03:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 eth0: RTL8168d/8111d at 0xffffc90011b2e000, 00:26:18:a8:e1:bb, XID 083000c0 IRQ 2245 usb 1-1.5: New USB device found, idVendor=1241, idProduct=1503 usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.5: Product: USB Keyboard usb 1-1.5: Manufacturer: usb 1-1.5: configuration #1 chosen from 1 choice r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded xen_allocate_pirq: returning irq 19 for gsi 19 Already setup the GSI :19 r8169 0000:08:04.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 r8169 0000:08:04.0: no PCI Express capability eth1: RTL8169sc/8110sc at 0xffffc90011b32000, 00:26:18:a8:d4:c1, XID 18000000 IRQ 19 input: USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.5/1-1.5:1.0/input/input2 generic-usb 0003:1241:1503.0002: input,hidraw1: USB HID v1.10 Keyboard [ USB Keyboard] on usb-0000:00:1d.0-1.5/input0 input: USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.5/1-1.5:1.1/input/input3 generic-usb 0003:1241:1503.0003: input,hidraw2: USB HID v1.10 Device [ USB Keyboard] on usb-0000:00:1d.0-1.5/input1 blkid used greatest stack depth: 3792 bytes left ata7.00: ATAPI: PHILIPS DVDRW416N, 1.C0, max UDMA/33 ata7.00: configured for UDMA/33 scsi 6:0:0:0: CD-ROM PHILIPS DVDRW416N 1.C0 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 6:0:0:0: Attached scsi generic sg2 type 5 usb 1-1.6: new low speed USB device using ehci_hcd and address 7 usb 1-1.6: New USB device found, idVendor=046d, idProduct=c00e usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.6: Product: USB-PS/2 Optical Mouse usb 1-1.6: Manufacturer: Logitech usb 1-1.6: configuration #1 chosen from 1 choice input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input4 generic-usb 0003:046D:C00E.0004: input,hidraw3: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.0-1.6/input0 modprobe used greatest stack depth: 3776 bytes left usb 1-1.7: new low speed USB device using ehci_hcd and address 8 usb 1-1.7: New USB device found, idVendor=046d, idProduct=c00e usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.7: Product: USB-PS/2 Optical Mouse usb 1-1.7: Manufacturer: Logitech usb 1-1.7: configuration #1 chosen from 1 choice input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.7/1-1.7:1.0/input/input5 generic-usb 0003:046D:C00E.0005: input,hidraw4: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.0-1.7/input0 usb 1-1.8: new low speed USB device using ehci_hcd and address 9 usb 1-1.8: New USB device found, idVendor=1241, idProduct=1503 usb 1-1.8: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.8: Product: USB Keyboard usb 1-1.8: Manufacturer: usb 1-1.8: configuration #1 chosen from 1 choice input: USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.8/1-1.8:1.0/input/input6 generic-usb 0003:1241:1503.0006: input,hidraw5: USB HID v1.10 Keyboard [ USB Keyboard] on usb-0000:00:1d.0-1.8/input0 md: bind<sda15> md: bind<sda13> input: USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.8/1-1.8:1.1/input/input7 generic-usb 0003:1241:1503.0007: input,hidraw6: USB HID v1.10 Device [ USB Keyboard] on usb-0000:00:1d.0-1.8/input1 md: bind<sdb10> md: bind<sdb12> md: bind<sdb11> md: bind<sdb14> md: bind<sda12> md: raid1 personality registered for level 1 raid1: md12 is not clean -- starting background reconstruction raid1: raid set md12 active with 2 out of 2 mirrors md12: detected capacity change from 0 to 128009895936 md: resync of RAID array md12 md: minimum _guaranteed_ speed: 1000 KB/sec/disk. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync. md: using 128k window, over a total of 125009664 blocks. md12: unknown partition table md: bind<sdb13> md: raid0 personality registered for level 0 raid0: looking at sdb13 raid0: comparing sdb13(500022912) with sdb13(500022912) raid0: END raid0: ==> UNIQUE raid0: 1 zones raid0: looking at sda13 raid0: comparing sda13(500022912) with sdb13(500022912) raid0: EQUAL raid0: FINAL 1 zones raid0: done. raid0 : md_size is 1000045824 sectors. ******* md13 configuration ********* zone0=[sda13/sdb13/] zone offset=0kb device offset=0kb size=500022912kb ********************************** md13: detected capacity change from 0 to 512023461888 md: bind<sdb15> md13: raid0: looking at sdb15 raid0: comparing sdb15(873421696) with sdb15(873421696) raid0: END raid0: ==> UNIQUE raid0: 1 zones raid0: looking at sda15 raid0: comparing sda15(873421696) with sdb15(873421696) raid0: EQUAL raid0: FINAL 1 zones raid0: done. raid0 : md_size is 1746843392 sectors. ******* md15 configuration ********* zone0=[sda15/sdb15/] zone offset=0kb device offset=0kb size=873421696kb ********************************** md15: detected capacity change from 0 to 894383816704 unknown partition table mdadm used greatest stack depth: 3232 bytes left md15: unknown partition table md: bind<sda11> md: bind<sda10> raid1: md10 is not clean -- starting background reconstruction raid1: raid set md10 active with 2 out of 2 mirrors md10: detected capacity change from 0 to 64009011200 md: delaying resync of md10 until md12 has finished (they share one or more physical units) md10: unknown partition table raid1: raid set md11 active with 2 out of 2 mirrors md11: detected capacity change from 0 to 128009895936 md11: md: bind<sda14> unknown partition table raid0: looking at sda14 raid0: comparing sda14(500022912) with sda14(500022912) raid0: END raid0: ==> UNIQUE raid0: 1 zones raid0: looking at sdb14 raid0: comparing sdb14(500022912) with sda14(500022912) raid0: EQUAL raid0: FINAL 1 zones raid0: done. raid0 : md_size is 1000045824 sectors. ******* md14 configuration ********* zone0=[sda14/sdb14/] zone offset=0kb device offset=0kb size=500022912kb ********************************** md14: detected capacity change from 0 to 512023461888 md14: unknown partition table Begin: Loading essential drivers... ... fuse init (API version 7.13) md: linear personality registered for level -1 md: multipath personality registered for level -4 async_tx: api initialized (async) xor: automatically using best checksumming function: generic_sse generic_sse: 4136.000 MB/sec xor: using function: generic_sse (4136.000 MB/sec) raid6: int64x1 3593 MB/s raid6: int64x2 3777 MB/s raid6: int64x4 3031 MB/s raid6: int64x8 2324 MB/s raid6: sse2x1 8277 MB/s raid6: sse2x2 9726 MB/s raid6: sse2x4 11601 MB/s raid6: using algorithm sse2x4 (11601 MB/s) md: raid6 personality registered for level 6 md: raid5 personality registered for level 5 md: raid4 personality registered for level 4 md: raid10 personality registered for level 10 Done. Begin: Running /scripts/init-premount ... Done. Begin: Mounting root file system... ... Begin: Running /scripts/local-top ... Done. Begin: Running /scripts/local-premount ... PM: Starting manual resume from disk Done. EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. Begin: Running /scripts/local-bottom ... Done. Done. Begin: Running /scripts/init-bottom ... Begin: Starting AppArmor profiles ... Warning: unable to find a suitable fs in /proc/mounts, is it mounted? Use --subdomainfs to override. initramfs used greatest stack depth: 2976 bytes left Failure: AppArmor profiles failed to load Done. init: sreadahead main process (927) terminated with status 1 fsck from util-linux-ng 2.16 Adding 8388600k swap on /dev/mapper/mirror-svr11_swap. Priority:-1 extents:1 across:8388600k /dev/mapper/mirror-svr11_mythtv: clean, 379845/2359296 files, 6676053/9437184 blocks (check in 5 mounts) fsck from util-linux-ng 2.16 /dev/mapper/mirror-home_hurenkam: recovering journal /dev/mapper/mirror-home_hurenkam: clean, 46961/983040 files, 3392548/3932160 blocks (check in 2 mounts) fsck from util-linux-ng 2.16 /dev/mapper/mirror-home_ibrahimc: recovering journal /dev/mapper/mirror-home_ibrahimc: clean, 47705/327680 files, 1119691/1310720 blocks * Setting preliminary keymap... * Stopping NTP server ntpd * Setting up console font and keymap... * Starting NTP server ntpd network daemon(s)... * could not access PID file for nmbd * could not access PID file for nmbd * could not access PID file for nmbd * Starting OpenBSD Secure Shell server sshd * Stopping NTP server ntpd * Starting NTP server ntpd * Loading LIRC modules * Stopping NTP server ntpd * Starting NTP server ntpd * Starting MySQL database server mysqld ...done. * Checking for corrupt, not cleanly closed and upgrade needing tables. * Running DKMS auto installation service for kernel 2.6.32.11mh18 * vboxdrv (3.1.6)... ...done. * vboxnetadp (3.1.6)... ...done. * vboxnetflt (3.1.6)... ...done. * Stopping NTP server ntpd * Restarting OpenBSD Secure Shell server sshd * could not access PID file for nmbd * Exporting directories for NFS kernel daemon... * Restarting OpenBSD Secure Shell server sshd * could not access PID file for nmbd * Restarting OpenBSD Secure Shell server sshd * could not access PID file for nmbd * Starting NTP server ntpd * Stopping NTP server ntpd * Starting NTP server ntpd * Stopping NTP server ntpd * Starting internet superserver inetd XENBUS: Unable to read cpu statedule stfix XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state XENBUS: Unable to read cpu state * Starting NTP server ntpd ------------[ cut here ]------------ WARNING: at kernel/lockdep.c:2323 trace_hardirqs_on_caller+0xb7/0x135() Hardware name: System Product Name Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Not tainted 2.6.32.11mh18 #10 Call Trace: <IRQ> [<ffffffff8105b4a9>] warn_slowpath_common+0x7c/0x94 [<ffffffff8147fb5e>] ? _spin_unlock_irq+0x30/0x63 [<ffffffff8105b4d5>] warn_slowpath_null+0x14/0x16 [<ffffffff8108d80e>] trace_hardirqs_on_caller+0xb7/0x135 [<ffffffff8108d899>] trace_hardirqs_on+0xd/0xf [<ffffffff8147fb5e>] _spin_unlock_irq+0x30/0x63 [<ffffffff812d5f63>] add_to_net_schedule_list_tail+0x76/0x7b [<ffffffff812d7cfe>] netif_be_int+0x19/0xaa [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff810bb7eb>] handle_IRQ_event+0x77/0x14f [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff810bd70b>] handle_level_irq+0x78/0xda [<ffffffff812c2349>] xen_evtchn_do_upcall+0x123/0x1ec [<ffffffff8101406e>] xen_do_hypervisor_callback+0x1e/0x30 <EOI> [<ffffffff8100940a>] ? hypercall_page+0x40a/0x100b [<ffffffff8100940a>] ? hypercall_page+0x40a/0x100b [<ffffffff812c4a1b>] ? notify_remote_via_evtchn+0x1e/0x44 [<ffffffff812c4d8c>] ? xb_write+0x16e/0x18a [<ffffffff812c56d7>] ? xs_talkv+0x6a/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] ? xs_single+0x3a/0x3c [<ffffffff812c5fd5>] ? xenbus_read+0x42/0x5b [<ffffffff812d8ad9>] ? frontend_changed+0x64b/0x67b [<ffffffff812c6bb7>] ? xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] ? frontend_changed+0x10/0x12 [<ffffffff812c544e>] ? xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] ? kthread+0x7f/0x87 [<ffffffff81013f1a>] ? child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 ---[ end trace ccdbc01323694876 ]--- tap1.0: no IPv6 routers present vif1.1: no IPv6 routers present vif1.2: no IPv6 routers present tap1.1: no IPv6 routers present dmz: port 3(vif2.0) entering forwarding state vif2.0: no IPv6 routers present alloc irq_desc for 2229 on node 0 alloc kstat_irqs on node 0 device vif3.0 entered promiscuous mode loc: port 4(vif3.0) entering learning state physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff810900fd>] ? lock_acquired+0x255/0x264 [<ffffffff812c4093>] xenbus_read_driver_state+0x2e/0x3e [<ffffffff812cc72d>] pciback_setup_backend+0x4e/0x2e6 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8111e7d5>] ? kfree+0x13f/0x14e [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cc9f1>] pciback_be_watch+0x2c/0x30 [<ffffffff812cd294>] pciback_xenbus_probe+0x1ae/0x1fa [<ffffffff812c6a0a>] xenbus_dev_probe+0xb8/0x17c [<ffffffff8130b7cc>] driver_probe_device+0xde/0x1fe [<ffffffff8130b9a7>] __device_attach+0x3a/0x3f [<ffffffff8130b96d>] ? __device_attach+0x0/0x3f [<ffffffff8130a96b>] bus_for_each_drv+0x59/0x90 [<ffffffff8130ba41>] device_attach+0x66/0x7d [<ffffffff8130a77f>] bus_probe_device+0x27/0x3e [<ffffffff81308df7>] device_add+0x3b4/0x55f [<ffffffff8124f425>] ? __spin_lock_init+0x31/0x54 [<ffffffff81308fc0>] device_register+0x1e/0x22 [<ffffffff812c6ec3>] xenbus_probe_node+0x129/0x1cf [<ffffffff812c70c4>] xenbus_dev_changed+0x15b/0x18b [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff812c7154>] backend_changed+0x3b/0x5b [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb29>] ? _spin_unlock_irqrestore+0x79/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c612d>] xenbus_scanf+0x22/0x75 [<ffffffff812cc77c>] pciback_setup_backend+0x9d/0x2e6 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8111e7d5>] ? kfree+0x13f/0x14e [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cc9f1>] pciback_be_watch+0x2c/0x30 [<ffffffff812cd294>] pciback_xenbus_probe+0x1ae/0x1fa [<ffffffff812c6a0a>] xenbus_dev_probe+0xb8/0x17c [<ffffffff8130b7cc>] driver_probe_device+0xde/0x1fe [<ffffffff8130b9a7>] __device_attach+0x3a/0x3f [<ffffffff8130b96d>] ? __device_attach+0x0/0x3f [<ffffffff8130a96b>] bus_for_each_drv+0x59/0x90 [<ffffffff8130ba41>] device_attach+0x66/0x7d [<ffffffff8130a77f>] bus_probe_device+0x27/0x3e [<ffffffff81308df7>] device_add+0x3b4/0x55f [<ffffffff8124f425>] ? __spin_lock_init+0x31/0x54 [<ffffffff81308fc0>] device_register+0x1e/0x22 [<ffffffff812c6ec3>] xenbus_probe_node+0x129/0x1cf [<ffffffff812c70c4>] xenbus_dev_changed+0x15b/0x18b [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff812c7154>] backend_changed+0x3b/0x5b [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb29>] ? _spin_unlock_irqrestore+0x79/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c612d>] xenbus_scanf+0x22/0x75 [<ffffffff8124b16c>] ? snprintf+0x34/0x36 [<ffffffff812cc814>] pciback_setup_backend+0x135/0x2e6 [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cc9f1>] pciback_be_watch+0x2c/0x30 [<ffffffff812cd294>] pciback_xenbus_probe+0x1ae/0x1fa [<ffffffff812c6a0a>] xenbus_dev_probe+0xb8/0x17c [<ffffffff8130b7cc>] driver_probe_device+0xde/0x1fe [<ffffffff8130b9a7>] __device_attach+0x3a/0x3f [<ffffffff8130b96d>] ? __device_attach+0x0/0x3f [<ffffffff8130a96b>] bus_for_each_drv+0x59/0x90 [<ffffffff8130ba41>] device_attach+0x66/0x7d [<ffffffff8130a77f>] bus_probe_device+0x27/0x3e [<ffffffff81308df7>] device_add+0x3b4/0x55f [<ffffffff8124f425>] ? __spin_lock_init+0x31/0x54 [<ffffffff81308fc0>] device_register+0x1e/0x22 [<ffffffff812c6ec3>] xenbus_probe_node+0x129/0x1cf [<ffffffff812c70c4>] xenbus_dev_changed+0x15b/0x18b [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff812c7154>] backend_changed+0x3b/0x5b [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff812c56c9>] ? xs_talkv+0x5c/0x174 [<ffffffff812c56c9>] ? xs_talkv+0x5c/0x174 [<ffffffff8147dfd3>] __mutex_lock_common+0x2b5/0x489 [<ffffffff812c56c9>] ? xs_talkv+0x5c/0x174 [<ffffffff8147e25c>] mutex_lock_nested+0x39/0x3e [<ffffffff812c56c9>] xs_talkv+0x5c/0x174 [<ffffffff812c5e9f>] xenbus_write+0x7a/0x9b [<ffffffff812c5f70>] xenbus_printf+0xb0/0xd3 [<ffffffff8124b16c>] ? snprintf+0x34/0x36 [<ffffffff812cc2d9>] pciback_publish_pci_dev+0x8e/0xaf [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff812cee76>] ? pciback_add_pci_dev+0x9a/0xca [<ffffffff812cee97>] pciback_add_pci_dev+0xbb/0xca [<ffffffff812cc24b>] ? pciback_publish_pci_dev+0x0/0xaf [<ffffffff812cc5e5>] pciback_export_device+0xa9/0x1a3 [<ffffffff812cc876>] pciback_setup_backend+0x197/0x2e6 [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cc9f1>] pciback_be_watch+0x2c/0x30 [<ffffffff812cd294>] pciback_xenbus_probe+0x1ae/0x1fa [<ffffffff812c6a0a>] xenbus_dev_probe+0xb8/0x17c [<ffffffff8130b7cc>] driver_probe_device+0xde/0x1fe [<ffffffff8130b9a7>] __device_attach+0x3a/0x3f [<ffffffff8130b96d>] ? __device_attach+0x0/0x3f [<ffffffff8130a96b>] bus_for_each_drv+0x59/0x90 [<ffffffff8130ba41>] device_attach+0x66/0x7d [<ffffffff8130a77f>] bus_probe_device+0x27/0x3e [<ffffffff81308df7>] device_add+0x3b4/0x55f [<ffffffff8124f425>] ? __spin_lock_init+0x31/0x54 [<ffffffff81308fc0>] device_register+0x1e/0x22 [<ffffffff812c6ec3>] xenbus_probe_node+0x129/0x1cf [<ffffffff812c70c4>] xenbus_dev_changed+0x15b/0x18b [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff812c7154>] backend_changed+0x3b/0x5b [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff812c5e9f>] xenbus_write+0x7a/0x9b [<ffffffff812c5f70>] xenbus_printf+0xb0/0xd3 [<ffffffff8124b16c>] ? snprintf+0x34/0x36 [<ffffffff812cc2d9>] pciback_publish_pci_dev+0x8e/0xaf [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff812cee76>] ? pciback_add_pci_dev+0x9a/0xca [<ffffffff812cee97>] pciback_add_pci_dev+0xbb/0xca [<ffffffff812cc24b>] ? pciback_publish_pci_dev+0x0/0xaf [<ffffffff812cc5e5>] pciback_export_device+0xa9/0x1a3 [<ffffffff812cc876>] pciback_setup_backend+0x197/0x2e6 [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cc9f1>] pciback_be_watch+0x2c/0x30 [<ffffffff812cd294>] pciback_xenbus_probe+0x1ae/0x1fa [<ffffffff812c6a0a>] xenbus_dev_probe+0xb8/0x17c [<ffffffff8130b7cc>] driver_probe_device+0xde/0x1fe [<ffffffff8130b9a7>] __device_attach+0x3a/0x3f [<ffffffff8130b96d>] ? __device_attach+0x0/0x3f [<ffffffff8130a96b>] bus_for_each_drv+0x59/0x90 [<ffffffff8130ba41>] device_attach+0x66/0x7d [<ffffffff8130a77f>] bus_probe_device+0x27/0x3e [<ffffffff81308df7>] device_add+0x3b4/0x55f [<ffffffff8124f425>] ? __spin_lock_init+0x31/0x54 [<ffffffff81308fc0>] device_register+0x1e/0x22 [<ffffffff812c6ec3>] xenbus_probe_node+0x129/0x1cf [<ffffffff812c70c4>] xenbus_dev_changed+0x15b/0x18b [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff8124f277>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff812c7154>] backend_changed+0x3b/0x5b [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff812c5e9f>] xenbus_write+0x7a/0x9b [<ffffffff812c5f70>] xenbus_printf+0xb0/0xd3 [<ffffffff8124b16c>] ? snprintf+0x34/0x36 [<ffffffff812cc8d9>] pciback_setup_backend+0x1fa/0xBUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff810900fd>] ? lock_acquired+0x255/0x264 [<ffffffff812c4093>] xenbus_read_driver_state+0x2e/0x3e [<ffffffff812cbf22>] pciback_attach+0x3a/0x363 [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff812c4093>] xenbus_read_driver_state+0x2e/0x3e [<ffffffff812cbf38>] pciback_attach+0x50/0x363 [<ffffffff812c60c1>] ? xenbus_gather+0xd3/0x11d [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb29>] ? _spin_unlock_irqrestore+0x79/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff812cbfc0>] pciback_attach+0xd8/0x363 [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff812cbfc0>] pciback_attach+0xd8/0x363 [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c608d>] xenbus_gather+0x9f/0x11d [<ffffffff812cbfc0>] pciback_attach+0xd8/0x363 [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 alloc irq_desc for 2227 on node 0 alloc kstat_irqs on node 0 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff8124cd49>] ? kasprintf+0x38/0x3b [<ffffffff812c5926>] xs_single+0x3a/0x3c [<ffffffff812c5fd5>] xenbus_read+0x42/0x5b [<ffffffff812c612d>] xenbus_scanf+0x22/0x75 [<ffffffff812cbc92>] ? pciback_handle_event+0x0/0x18 [<ffffffff812c44fa>] xenbus_switch_state+0x3f/0x9d [<ffffffff812cc100>] pciback_attach+0x218/0x363 [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 BUG: scheduling while atomic: xenwatch/39/0x00000002 INFO: lockdep is turned off. Modules linked in: xt_physdev tun dummy snd_hda_codec_atihdmi snd_hda_codec_via snd_hda_intel rfcomm snd_hda_codec nfsd snd_hwdep sco exportfs snd_pcm_oss snd_mixer_oss autofs4 nfs bridge snd_pcm snd_seq_dummy lockd stp snd_seq_oss snd_seq_midi llc fscache snd_rawmidi bnep snd_seq_midi_event ipv6 nfs_acl snd_seq l2cap snd_timer 8250_pnp snd_seq_device auth_rpcgss asus_atk0110 asix 8250 snd btusb soundcore shpchp usbnet serio_raw bluetooth hwmon serial_core snd_page_alloc sunrpc raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx multipath linear fuse raid0 raid1 ata_generic pata_acpi r8169 mii pata_jmicron Pid: 39, comm: xenwatch Tainted: G W 2.6.32.11mh18 #10 Call Trace: [<ffffffff8104edee>] __schedule_bug+0x77/0x7c [<ffffffff8147ccb1>] schedule+0xd5/0x87e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8107c5cc>] ? prepare_to_wait+0x58/0x61 [<ffffffff8147fb20>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff812c552a>] read_reply+0xa1/0x11e [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c571f>] xs_talkv+0xb2/0x174 [<ffffffff812c5e9f>] xenbus_write+0x7a/0x9b [<ffffffff812c5f70>] xenbus_printf+0xb0/0xd3 [<ffffffff812cbc92>] ? pciback_handle_event+0x0/0x18 [<ffffffff812c451c>] xenbus_switch_state+0x61/0x9d [<ffffffff812cc100>] pciback_attach+0x218/0x363 [<ffffffff812cd016>] pciback_frontend_changed+0x68/0x138 [<ffffffff812c6bb7>] xenbus_otherend_changed+0xe9/0x176 [<ffffffff8100f42f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8109051e>] ? lock_release+0x1ac/0x1b9 [<ffffffff812c7272>] frontend_changed+0x10/0x12 [<ffffffff812c544e>] xenwatch_thread+0x111/0x14c [<ffffffff8107c362>] ? autoremove_wake_function+0x0/0x39 [<ffffffff812c533d>] ? xenwatch_thread+0x0/0x14c [<ffffffff8107c044>] kthread+0x7f/0x87 [<ffffffff81013f1a>] child_rip+0xa/0x20 [<ffffffff81013854>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013f10>] ? child_rip+0x0/0x20 blkback: ring-ref 9, event-channel 16, protocol 1 (x86_64-abi) alloc irq_desc for 2226 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 10, event-channel 17, protocol 1 (x86_64-abi) alloc irq_desc for 2225 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 11, event-channel 18, protocol 1 (x86_64-abi) alloc irq_desc for 2224 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 12, event-channel 19, protocol 1 (x86_64-abi) alloc irq_desc for 2223 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 13, event-channel 20, protocol 1 (x86_64-abi) alloc irq_desc for 2222 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 14, event-channel 21, protocol 1 (x86_64-abi) alloc irq_desc for 2221 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 15, event-channel 22, protocol 1 (x86_64-abi) alloc irq_desc for 2220 on node 0 alloc kstat_irqs on node 0 blkback: ring-ref 16, event-channel 23, protocol 1 (x86_64-abi) alloc irq_desc for 2219 on node 0 alloc kstat_irqs on node 0 loc: port 4(vif3.0) entering forwarding state alloc irq_desc for 2218 on node 0 alloc kstat_irqs on node 0 device vif4.0 entered promiscuous mode loc: port 5(vif4.0) entering learning state vif3.0: no IPv6 routers present physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. device tap4.0 entered promiscuous mode loc: port 6(tap4.0) entering learning state physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. physdev match: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. alloc irq_desc for 2217 on node 0 alloc kstat_irqs on node 0 alloc irq_desc for 2216 on node 0 alloc kstat_irqs on node 0 * [done] loc: port 5(vif4.0) entering forwarding state loc: port 6(tap4.0) entering forwarding state * Starting NTP server ntpd tap4.0: no IPv6 routers presentce mdadm --monitor vif4.0: no IPv6 routers present * Starting Common Unix Printing System: cupsd alloc irq_desc for 2215 on node 0 alloc kstat_irqs on node 0 * PulseAudio configured for per-user sessions * Starting web server apache2 pciback 0000:09:08.0: enabling device (0000 -> 0002) xen: registering gsi 16 triggering 0 polarity 1 xen_allocate_pirq: returning irq 16 for gsi 16 xen: --> irq=16 Already setup the GSI :16 pciback 0000:09:08.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CPU0 attaching NULL sched-domain. CPU1 attaching NULL sched-domain. CPU2 attaching NULL sched-domain. CPU3 attaching NULL sched-domain. CPU4 attaching NULL sched-domain. CPU5 attaching NULL sched-domain. CPU6 attaching NULL sched-domain. CPU7 attaching NULL sched-domain. CPU0 attaching sched-domain: domain 0: span 0-7 level CPU groups: 0 1 2 3 4 5 6 7 CPU1 attaching sched-domain: domain 0: span 0-7 level CPU groups: 1 2 3 4 5 6 7 0 CPU2 attaching sched-domain: domain 0: span 0-7 level CPU groups: 2 3 4 5 6 7 0 1 CPU3 attaching sched-domain: domain 0: span 0-7 level CPU groups: 3 4 5 6 7 0 1 2 CPU4 attaching sched-domain: domain 0: span 0-7 level CPU groups: 4 5 6 7 0 1 2 3 CPU5 attaching sched-domain: domain 0: span 0-7 level CPU groups: 5 6 7 0 1 2 3 (cpu_power = 1023) 4 CPU6 attaching sched-domain: domain 0: span 0-7 level CPU groups: 6 7 0 1 2 3 (cpu_power = 1023) 4 5 CPU7 attaching sched-domain: domain 0: span 0-7 level CPU groups: 7 0 1 2 3 (cpu_power = 1023) 4 5 6 ...done. pciback 0000:05:00.0: enabling device (0000 -> 0002) xen: registering gsi 17 triggering 0 polarity 1 xen_allocate_pirq: returning irq 17 for gsi 17 xen: --> irq=17 Already setup the GSI :17 pciback 0000:05:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pciback 0000:05:00.0: setting latency timer to 64 pciback 0000:09:09.0: enabling device (0000 -> 0002) xen: registering gsi 17 triggering 0 polarity 1 xen_allocate_pirq: returning irq 17 for gsi 17 xen: --> irq=17 Already setup the GSI :17 pciback 0000:09:09.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pciback 0000:08:02.0: enabling device (0000 -> 0002) xen: registering gsi 17 triggering 0 polarity 1 xen_allocate_pirq: returning irq 17 for gsi 17 xen: --> irq=17 Already setup the GSI :17 pciback 0000:08:02.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pci 0000:02:00.0: enabling device (0000 -> 0003) xen: registering gsi 16 triggering 0 polarity 1 xen_allocate_pirq: returning irq 16 for gsi 16 xen: --> irq=16 Already setup the GSI :16 pci 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [drm] Initialized drm 1.1.0 20060810 xen: registering gsi 16 triggering 0 polarity 1 xen_allocate_pirq: returning irq 16 for gsi 16 xen: --> irq=16 Already setup the GSI :16 pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:01:00.0: setting latency timer to 64 [drm] Initialized radeon 1.31.0 20080528 for 0000:01:00.0 on minor 0 pci 0000:02:00.0: setting latency timer to 64 [drm] Initialized radeon 1.31.0 20080528 for 0000:02:00.0 on minor 1 mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combining [drm] Setting GART location based on new memory map [drm] Loading RV710 CP Microcode platform r600_cp.0: firmware: requesting radeon/RV710_pfp.bin platform r600_cp.0: firmware: requesting radeon/RV710_me.bin [drm] Resetting GPU [drm] writeback test succeeded in 1 usecs mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining mtrr: type mismatch for b0000000,10000000 old: write-back new: write-combining [drm] Setting GART location based on new memory map DMA-API: debugging out of memory - disabling [drm] Loading RV710 CP Microcode platform r600_cp.0: firmware: requesting radeon/RV710_pfp.bin platform r600_cp.0: firmware: requesting radeon/RV710_me.bin [drm] Resetting GPU [drm] writeback test succeeded in 1 usecs CPU0 attaching NULL sched-domain. CPU1 attaching NULL sched-domain. CPU2 attaching NULL sched-domain. CPU3 attaching NULL sched-domain. CPU4 attaching NULL sched-domain. CPU5 attaching NULL sched-domain. CPU6 attaching NULL sched-domain. CPU7 attaching NULL sched-domain. CPU0 attaching sched-domain: domain 0: span 0-7 level CPU groups: 0 1 2 3 4 5 6 7 CPU1 attaching sched-domain: domain 0: span 0-7 level CPU groups: 1 2 3 4 5 6 7 0 CPU2 attaching sched-domain: domain 0: span 0-7 level CPU groups: 2 3 4 5 6 7 0 (cpu_power = 1023) 1 CPU3 attaching sched-domain: domain 0: span 0-7 level CPU groups: 3 4 5 6 7 0 (cpu_power = 1023) 1 2 CPU4 attaching sched-domain: domain 0: span 0-7 level CPU groups: 4 5 6 7 0 (cpu_power = 1023) 1 2 3 CPU5 attaching sched-domain: domain 0: span 0-7 level CPU groups: 5 6 7 0 (cpu_power = 1023) 1 2 3 4 CPU6 attaching sched-domain: domain 0: span 0-7 level CPU groups: 6 7 0 (cpu_power = 1023) 1 2 3 4 5 CPU7 attaching sched-domain: domain 0: span 0-7 level CPU groups: 7 0 (cpu_power = 1023) 1 2 3 4 5 6 hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. hda-intel: IRQ timing workaround is activated for card #2. Suggest a bigger bdl_pos_adj. ====================================================On my domU: /proc/interrupts: CPU0 CPU1 16: 0 0 xen-pirq-pcifront ivtv0 17: 89059 0 xen-pirq-pcifront cx23885[0], ivtv1, ivtv2 520: 14329 0 xen-dyn-event eth0 521: 91 0 xen-dyn-event blkif 522: 208 0 xen-dyn-event blkif 523: 74 0 xen-dyn-event blkif 524: 96 0 xen-dyn-event blkif 525: 153 0 xen-dyn-event blkif 526: 49 0 xen-dyn-event blkif 527: 34 0 xen-dyn-event blkif 528: 9709 0 xen-dyn-event blkif 529: 123 0 xen-dyn-event hvc_console 530: 100 0 xen-dyn-event pcifront 531: 1202 0 xen-dyn-event xenbus 532: 0 602 xen-dyn-ipi callfuncsingle1 533: 0 0 xen-dyn-virq debug1 534: 0 0 xen-dyn-ipi callfunc1 535: 0 8754 xen-dyn-ipi resched1 536: 0 16 xen-dyn-ipi spinlock1 537: 0 53244 xen-dyn-virq timer1 538: 392 0 xen-dyn-ipi callfuncsingle0 539: 0 0 xen-dyn-virq debug0 540: 0 0 xen-dyn-ipi callfunc0 541: 5129 0 xen-dyn-ipi resched0 542: 4 0 xen-dyn-ipi spinlock0 543: 59874 0 xen-dyn-virq timer0 NMI: 0 0 Non-maskable interrupts LOC: 0 0 Local timer interrupts SPU: 0 0 Spurious interrupts PMI: 0 0 Performance monitoring interrupts PND: 0 0 Performance pending work RES: 5129 8754 Rescheduling interrupts CAL: 392 602 Function call interrupts TLB: 0 0 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts MCE: 0 0 Machine check exceptions MCP: 0 0 Machine check polls ERR: 0 MIS: 0 lspci -vvv: 05:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Hauppauge computer works Inc. Device 8101 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at fbc00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data <?> Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [100] Advanced Error Reporting <?> Capabilities: [200] Virtual Channel <?> Kernel driver in use: cx23885 08:02.0 Multimedia video controller: Internext Compression Inc iTVC15 MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device 4000 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at d4000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: ivtv 09:08.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device e807 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at dc000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: ivtv 09:09.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device e817 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at d8000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: ivtv ====================================================On my dom0: /proc/interrupts: CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 1: 2 0 0 0 0 0 0 0 xen-pirq-ioapic-edge i8042 8: 0 0 0 0 0 0 0 0 xen-pirq-ioapic-edge rtc0 9: 19 0 0 0 0 0 0 0 xen-pirq-ioapic-edge acpi 12: 4 0 0 0 0 0 0 0 xen-pirq-ioapic-edge i8042 16: 0 0 0 0 0 0 0 0 xen-pirq-ioapic-level radeon@pci:0000:02:00.0, radeon@pci:0000:01:00.0 18: 0 0 0 0 0 0 0 0 xen-pirq-ioapic-level ahci 19: 29596 0 0 0 0 0 0 0 xen-pirq-ioapic-level pata_jmicron, eth1 21: 121723 0 0 0 0 0 0 0 xen-pirq-ioapic-level ata_piix, ata_piix 23: 4392 0 0 0 0 0 0 0 xen-pirq-ioapic-level ehci_hcd:usb1 2215: 2497 0 0 0 0 0 0 0 xen-dyn-event vif3.0 2216: 40277 0 0 0 0 0 0 0 xen-dyn-event evtchn:qemu-dm 2217: 227719 0 0 0 0 0 0 0 xen-dyn-event evtchn:qemu-dm 2218: 1 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2219: 63 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2220: 164 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2221: 63 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2222: 73 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2223: 141 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2224: 39 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2225: 20 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2226: 2975 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2227: 831 0 0 0 0 0 0 0 xen-dyn-event pciback 2228: 570 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenconsoled 2229: 772 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2230: 26 0 0 0 0 0 0 0 xen-dyn-event vif2.0 2231: 56 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2232: 104 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2233: 29 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2234: 1709 0 0 0 0 0 0 0 xen-dyn-event blkif-backend 2235: 559 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenconsoled 2236: 278 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2237: 44656 0 0 0 0 0 0 0 xen-dyn-event evtchn:qemu-dm 2238: 218596 0 0 0 0 0 0 0 xen-dyn-event evtchn:qemu-dm 2239: 1 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2240: 0 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2241: 4533 0 0 0 0 0 0 0 xen-dyn-event evtchn:xenstored 2242: 18 0 0 0 0 0 0 0 xen-pirq-msi HDA Intel 2243: 17 0 0 0 0 0 0 0 xen-pirq-msi HDA Intel 2244: 274 0 0 0 0 0 0 0 xen-pirq-msi HDA Intel 2245: 0 0 0 0 0 0 0 0 xen-pirq-msi eth0 2246: 4 0 0 0 0 0 0 0 xen-dyn-virq hvc_console 2254: 0 0 0 0 0 0 0 0 xen-dyn-virq pcpu 2255: 7309 0 0 0 0 0 0 0 xen-dyn-event xenbus 2256: 0 0 0 0 0 0 0 1226 xen-dyn-ipi callfuncsingle7 2257: 0 0 0 0 0 0 0 0 xen-dyn-virq debug7 2258: 0 0 0 0 0 0 0 415 xen-dyn-ipi callfunc7 2259: 0 0 0 0 0 0 0 18240 xen-dyn-ipi resched7 2260: 0 0 0 0 0 0 0 113 xen-dyn-ipi spinlock7 2261: 0 0 0 0 0 0 0 23307 xen-dyn-virq timer7 2262: 0 0 0 0 0 0 1492 0 xen-dyn-ipi callfuncsingle6 2263: 0 0 0 0 0 0 0 0 xen-dyn-virq debug6 2264: 0 0 0 0 0 0 411 0 xen-dyn-ipi callfunc6 2265: 0 0 0 0 0 0 19076 0 xen-dyn-ipi resched6 2266: 0 0 0 0 0 0 233 0 xen-dyn-ipi spinlock6 2267: 0 0 0 0 0 0 30995 0 xen-dyn-virq timer6 2268: 0 0 0 0 0 1713 0 0 xen-dyn-ipi callfuncsingle5 2269: 0 0 0 0 0 0 0 0 xen-dyn-virq debug5 2270: 0 0 0 0 0 420 0 0 xen-dyn-ipi callfunc5 2271: 0 0 0 0 0 25431 0 0 xen-dyn-ipi resched5 2272: 0 0 0 0 0 193 0 0 xen-dyn-ipi spinlock5 2273: 0 0 0 0 0 30667 0 0 xen-dyn-virq timer5 2274: 0 0 0 0 2084 0 0 0 xen-dyn-ipi callfuncsingle4 2275: 0 0 0 0 0 0 0 0 xen-dyn-virq debug4 2276: 0 0 0 0 442 0 0 0 xen-dyn-ipi callfunc4 2277: 0 0 0 0 26641 0 0 0 xen-dyn-ipi resched4 2278: 0 0 0 0 240 0 0 0 xen-dyn-ipi spinlock4 2279: 0 0 0 0 59679 0 0 0 xen-dyn-virq timer4 2280: 0 0 0 2855 0 0 0 0 xen-dyn-ipi callfuncsingle3 2281: 0 0 0 0 0 0 0 0 xen-dyn-virq debug3 2282: 0 0 0 455 0 0 0 0 xen-dyn-ipi callfunc3 2283: 0 0 0 28857 0 0 0 0 xen-dyn-ipi resched3 2284: 0 0 0 302 0 0 0 0 xen-dyn-ipi spinlock3 2285: 0 0 0 296059 0 0 0 0 xen-dyn-virq timer3 2286: 0 0 4691 0 0 0 0 0 xen-dyn-ipi callfuncsingle2 2287: 0 0 0 0 0 0 0 0 xen-dyn-virq debug2 2288: 0 0 447 0 0 0 0 0 xen-dyn-ipi callfunc2 2289: 0 0 47795 0 0 0 0 0 xen-dyn-ipi resched2 2290: 0 0 263 0 0 0 0 0 xen-dyn-ipi spinlock2 2291: 0 0 55203 0 0 0 0 0 xen-dyn-virq timer2 2292: 0 16308 0 0 0 0 0 0 xen-dyn-ipi callfuncsingle1 2293: 0 0 0 0 0 0 0 0 xen-dyn-virq debug1 2294: 0 423 0 0 0 0 0 0 xen-dyn-ipi callfunc1 2295: 0 80088 0 0 0 0 0 0 xen-dyn-ipi resched1 2296: 0 265 0 0 0 0 0 0 xen-dyn-ipi spinlock1 2297: 0 294491 0 0 0 0 0 0 xen-dyn-virq timer1 2298: 257 0 0 0 0 0 0 0 xen-dyn-ipi callfuncsingle0 2299: 0 0 0 0 0 0 0 0 xen-dyn-virq debug0 2300: 124 0 0 0 0 0 0 0 xen-dyn-ipi callfunc0 2301: 37320 0 0 0 0 0 0 0 xen-dyn-ipi resched0 2302: 179 0 0 0 0 0 0 0 xen-dyn-ipi spinlock0 2303: 407429 0 0 0 0 0 0 0 xen-dyn-virq timer0 NMI: 0 0 0 0 0 0 0 0 Non-maskable interrupts LOC: 0 0 0 0 0 0 0 0 Local timer interrupts SPU: 0 0 0 0 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 0 0 0 0 Performance monitoring interrupts PND: 0 0 0 0 0 0 0 0 Performance pending work RES: 37320 80088 47795 28857 26641 25431 19076 18240 Rescheduling interrupts CAL: 381 16731 5138 3310 2526 2133 1903 1641 Function call interrupts TLB: 0 0 0 0 0 0 0 0 TLB shootdowns TRM: 0 0 0 0 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 0 0 0 0 Machine check exceptions MCP: 0 0 0 0 0 0 0 0 Machine check polls ERR: 0 MIS: 0 lspci -vvv: 00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Capabilities: [40] #00 [0000] 00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fb800000-fb8fffff Prefetchable memory behind bridge: 00000000b0000000-00000000bfffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [60] Message Signalled Interrupts: Mask+ 64bit- Queue=0/1 Enable+ Address: feeff00c Data: 4141 Masking: 00000003 Pending: 00000000 Capabilities: [90] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0 <512ns, L1 <4us ClockPM- Suprise+ LLActRep+ BwNot+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise- Slot # 1, PowerLimit 25.000000; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [e0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Advanced Error Reporting <?> Capabilities: [150] Access Controls <?> Capabilities: [160] Vendor Specific Information <?> Kernel driver in use: pcieport Kernel modules: shpchp 00:05.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 3 (rev 11) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: fb900000-fb9fffff Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [60] Message Signalled Interrupts: Mask+ 64bit- Queue=0/1 Enable+ Address: feeff00c Data: 4149 Masking: 00000003 Pending: 00000000 Capabilities: [90] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0 <512ns, L1 <4us ClockPM- Suprise+ LLActRep+ BwNot+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise- Slot # 4, PowerLimit 25.000000; Interlock- NoCompl- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Off, PwrInd Off, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [e0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Advanced Error Reporting <?> Capabilities: [150] Access Controls <?> Kernel driver in use: pcieport Kernel modules: shpchp 00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11) Subsystem: Device 0043:0083 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Capabilities: [40] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed unknown, Width x0, ASPM L0s, Latency L0 unlimited, L1 unlimited ClockPM- Suprise+ LLActRep+ BwNot+ LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Vendor Specific Information <?> 00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11) Subsystem: Device 0043:0083 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Capabilities: [40] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed unknown, Width x0, ASPM L0s, Latency L0 unlimited, L1 unlimited ClockPM- Suprise+ LLActRep+ BwNot+ LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Vendor Specific Information <?> 00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11) Subsystem: Device 0043:0083 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Capabilities: [40] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed unknown, Width x0, ASPM L0s, Latency L0 unlimited, L1 unlimited ClockPM- Suprise+ LLActRep+ BwNot+ LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Vendor Specific Information <?> 00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) (prog-if 20) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at fb7fe000 (32-bit, non-prefetchable) [disabled] [size=1K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Debug port: BAR=1 offset=00a0 Capabilities: [98] PCIe advanced features <?> Kernel driver in use: pciback 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05) Subsystem: ASUSTeK Computer Inc. Device 8375 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 2244 Region 0: Memory at fb7f8000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee0200c Data: 41b1 Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE- FLReset+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Virtual Channel <?> Capabilities: [130] Root Complex Link <?> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=07, subordinate=07, sec-latency=0 I/O behind bridge: 00001000-00001fff Memory behind bridge: 80000000-801fffff Prefetchable memory behind bridge: 0000000080200000-00000000803fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Suprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+ Slot # 80, PowerLimit 25.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: feeff00c Data: 4151 Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 05) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=06, subordinate=06, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: 80400000-805fffff Prefetchable memory behind bridge: 0000000080600000-00000000807fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Suprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+ Slot # 84, PowerLimit 25.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: feeff00c Data: 4159 Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: fbc00000-fbdfffff Prefetchable memory behind bridge: 0000000080800000-00000000809fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #6, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Suprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+ Slot # 85, PowerLimit 10.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: feeff00c Data: 4161 Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 05) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fbb00000-fbbfffff Prefetchable memory behind bridge: 0000000080a00000-0000000080bfffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #7, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Suprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+ Slot # 86, PowerLimit 10.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: feeff00c Data: 4169 Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.7 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 8 (rev 05) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fba00000-fbafffff Prefetchable memory behind bridge: 00000000d3f00000-00000000d3ffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #8, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <256ns, L1 <4us ClockPM- Suprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+ Slot # 87, PowerLimit 10.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: feeff00c Data: 4171 Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 8383 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) (prog-if 20) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at fb7fd000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Debug port: BAR=1 offset=00a0 Capabilities: [98] PCIe advanced features <?> Kernel driver in use: ehci_hcd 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5) (prog-if 01) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=08, subordinate=09, sec-latency=32 I/O behind bridge: 0000e000-0000efff Memory behind bridge: fbe00000-fbefffff Prefetchable memory behind bridge: 00000000d4000000-00000000dfffffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Device 8383 00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller (rev 05) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: [e0] Vendor Specific Information <?> Kernel modules: iTCO_wdt 00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 05) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin D routed to IRQ 21 Region 0: I/O ports at 8c00 [size=8] Region 1: I/O ports at 8880 [size=4] Region 2: I/O ports at 8800 [size=8] Region 3: I/O ports at 8480 [size=4] Region 4: I/O ports at 8400 [size=16] Region 5: I/O ports at 8080 [size=16] Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [b0] PCIe advanced features <?> Kernel driver in use: ata_piix Kernel modules: ata_generic, pata_acpi 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 15 Region 0: Memory at fb7fc000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at ffe0 [size=32] Kernel modules: i2c-i801 00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 05) (prog-if 85 [Master SecO PriO]) Subsystem: ASUSTeK Computer Inc. Device 8383 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin D routed to IRQ 21 Region 0: I/O ports at 9c00 [size=8] Region 1: I/O ports at 9880 [size=4] Region 2: I/O ports at 9800 [size=8] Region 3: I/O ports at 9480 [size=4] Region 4: I/O ports at 9400 [size=16] Region 5: I/O ports at 9080 [size=16] Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [b0] PCIe advanced features <?> Kernel driver in use: ata_piix Kernel modules: ata_generic, pata_acpi 01:00.0 VGA compatible controller: ATI Technologies Inc RV710 [Radeon HD 4350] Subsystem: ASUSTeK Computer Inc. Device 032e Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 10 Region 0: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at fb8e0000 (64-bit, non-prefetchable) [size=64K] Region 4: I/O ports at a000 [size=256] Expansion ROM at fb8c0000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [100] Vendor Specific Information <?> Kernel modules: radeon 01:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series] Subsystem: ASUSTeK Computer Inc. Device aa38 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin B routed to IRQ 2243 Region 0: Memory at fb8fc000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee0800c Data: 41b9 Capabilities: [100] Vendor Specific Information <?> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 02:00.0 VGA compatible controller: ATI Technologies Inc RV710 [Radeon HD 4350] Subsystem: ASUSTeK Computer Inc. Device 0354 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 10 Region 0: Memory at c0000000 (64-bit, prefetchable) [disabled] [size=256M] Region 2: Memory at fb9e0000 (64-bit, non-prefetchable) [disabled] [size=64K] Region 4: I/O ports at b000 [disabled] [size=256] Expansion ROM at fb9c0000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [100] Vendor Specific Information <?> Kernel modules: radeon 02:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series] Subsystem: ASUSTeK Computer Inc. Device aa38 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin B routed to IRQ 2242 Region 0: Memory at fb9fc000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee0100c Data: 41c1 Capabilities: [100] Vendor Specific Information <?> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03) Subsystem: ASUSTeK Computer Inc. Device 83a3 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 2245 Region 0: I/O ports at c800 [size=256] Region 2: Memory at d3fff000 (64-bit, prefetchable) [size=4K] Region 4: Memory at d3ff8000 (64-bit, prefetchable) [size=16K] Expansion ROM at fbaf0000 [disabled] [size=64K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee0200c Data: 41a1 Capabilities: [70] Express (v2) Endpoint, MSI 01 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us ClockPM+ Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [ac] MSI-X: Enable- Mask- TabSize=4 Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [cc] Vital Product Data <?> Capabilities: [100] Advanced Error Reporting <?> Capabilities: [140] Virtual Channel <?> Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00 Kernel driver in use: r8169 Kernel modules: r8169 04:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 AHCI Controller (rev 03) (prog-if 01) Subsystem: ASUSTeK Computer Inc. Device 824f Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 5: Memory at fbbfa000 (32-bit, non-prefetchable) [size=8K] Capabilities: [68] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] Express (v1) Legacy Endpoint, MSI 01 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0 unlimited, L1 unlimited ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Kernel driver in use: ahci 04:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 AHCI Controller (rev 03) (prog-if 85 [Master SecO PriO]) Subsystem: ASUSTeK Computer Inc. Device 824f Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin B routed to IRQ 19 Region 0: I/O ports at dc00 [size=8] Region 1: I/O ports at d880 [size=4] Region 2: I/O ports at d800 [size=8] Region 3: I/O ports at d480 [size=4] Region 4: I/O ports at d400 [size=16] Capabilities: [68] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pata_jmicron Kernel modules: ata_generic, pata_acpi, pata_jmicron 05:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Hauppauge computer works Inc. Device 8101 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at fbc00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data <?> Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [100] Advanced Error Reporting <?> Capabilities: [200] Virtual Channel <?> Kernel driver in use: pciback Kernel modules: cx23885 08:01.0 PCI bridge: Pericom Semiconductor PI7C8140A PCI-to-PCI Bridge Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64, Cache Line Size: 32 bytes Bus: primary=08, secondary=09, subordinate=09, sec-latency=64 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff Prefetchable memory behind bridge: 00000000d8000000-00000000dfffffff Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] CompactPCI hot-swap <?> Kernel modules: shpchp 08:02.0 Multimedia video controller: Internext Compression Inc iTVC15 MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device 4000 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at d4000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pciback Kernel modules: ivtv 08:04.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet (rev 10) Subsystem: ASUSTeK Computer Inc. Device 820d Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (8000ns min, 16000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 19 Region 0: I/O ports at e800 [size=256] Region 1: Memory at fbeff000 (32-bit, non-prefetchable) [size=256] Expansion ROM at fbe00000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0-,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] Vital Product Data <?> Kernel driver in use: r8169 Kernel modules: r8169 09:08.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device e807 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at dc000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pciback Kernel modules: ivtv 09:09.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc. Device e817 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (32000ns min, 2000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at d8000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pciback Kernel modules: ivtv _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Mark Hurenkamp
2010-Apr-09 00:10 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Apr 9, 2010, at 1:47 AM, Mark Hurenkamp wrote:> Hi, > >>> With a fairly recent (~march 29th) xen/next kernel and a recent >>> xen-4.0.rc9-pre build, i still get occasional ''nobody cared'' >>> messages on a >>> IRQ which is shared between dom0 radeon driver, and domU ivtv >>> driver. > Meanwhile i moved to an even more recent xen/stable-2.6.32 (.11) > kernel, > and a xen-4.0.0 release, the problem still shows. > >>> Is there something i can do about this? >> >> Yes, >> >> Please e-mail your full serial log output, your cat /proc/interrupts, >> and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU. > I''ve attached the requested information, although it was collected > after a fresh boot > (thus the problem has not occurred yet), with the same xen & kernel > as were in use > when the problem last exposed itself. > > Note that during boot, there are a lot of warnings about slowpath > and schedule_bug, > most of these occur when starting xen-domains.The bug just triggered again, since boot, the following extra info was printed on the serial console: md: md12: resync done. md: resync of RAID array md10 md: minimum _guaranteed_ speed: 1000 KB/sec/disk. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for resync. md: using 128k window, over a total of 62508800 blocks. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:sda12 disk 1, wo:0, o:1, dev:sdb12 irq 16: nobody cared (try booting with the "irqpoll" option) Pid: 0, comm: swapper Tainted: G W 2.6.32.11mh18 #10 Call Trace: <IRQ> [<ffffffff810bcdfd>] __report_bad_irq+0x3d/0x8c [<ffffffff810bcf64>] note_interrupt+0x118/0x17c [<ffffffff810bd721>] handle_level_irq+0x8e/0xda [<ffffffff812c2349>] xen_evtchn_do_upcall+0x123/0x1ec [<ffffffff8101406e>] xen_do_hypervisor_callback+0x1e/0x30 <EOI> [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff8100eb7c>] ? xen_safe_halt+0x10/0x1a [<ffffffff8100c141>] ? xen_idle+0x51/0x5c [<ffffffff81011d4c>] ? cpu_idle+0xb0/0x107 [<ffffffff8146975b>] ? rest_init+0x7f/0x81 [<ffffffff8198ad71>] ? start_kernel+0x423/0x42e [<ffffffff8198a2c1>] ? x86_64_start_reservations+0xac/0xb0 [<ffffffff8198df0d>] ? xen_start_kernel+0x659/0x660 handlers: [<ffffffffa036649b>] (radeon_driver_irq_handler+0x0/0x141 [radeon]) [<ffffffffa036649b>] (radeon_driver_irq_handler+0x0/0x141 [radeon]) Disabling IRQ #16 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-13 12:57 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Fri, Apr 09, 2010 at 01:47:35AM +0200, Mark Hurenkamp wrote:> Hi, > > > > With a fairly recent (~march 29th) xen/next kernel and a recent > > > xen-4.0.rc9-pre build, i still get occasional ''nobody cared'' messages on a > > > IRQ which is shared between dom0 radeon driver, and domU ivtv driver. > Meanwhile i moved to an even more recent xen/stable-2.6.32 (.11) kernel, > and a xen-4.0.0 release, the problem still shows. > > > > Is there something i can do about this? > > > > Yes,I''ve been working on this problem and came up with some code that follows Jeremy suggestion. But my test rig shows some weird behavior (with and without the patch) and starts having an IRQ storm which I think are unrelated. Anyhow, what I would like you test is to provide ''noirqdebug'' flag on your Linux kernel command line. That should take care of the ''nobody cared IRQ''. Please test and see if you your machine is more or less sluggish. Also, please do run this: while (true) do sleep 10 cat /proc/interrupts | grep 16 done during the lifecycle of the whole machine. I am curious to see whether you also get an IRQ storm (or if it is just a trickle - which is OK) after launching the DomU guest. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-13 13:18 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Thu, Apr 08, 2010 at 11:45:37AM -0700, Jeremy Fitzhardinge wrote:> On 04/08/2010 10:37 AM, Konrad Rzeszutek Wilk wrote: > >> Yes, > >> > >> Please e-mail your full serial log output, your cat /proc/interrupts, > >> and ''lspci -vvv'' output. This is to say, for both Dom0 and DomU. > >> > > I think I am able to reproduce this with one device (in DomU) that shares the IRQ > > (17) with another device that is in Dom0. In Dom0 I get: > > > > For the "nobody cared" message to trigger, then there must either have > been no interrupt handlers at all, or they all returned IRQ_NONE. > > So in theory, if irq 17 has an active driver on it, then its irq handler > should see the interrupt, poke the device, go "huh, nothing for me to > do, must be a spurious interrupt from something else sharing the irq", > and I guess return IRQ_NONE. > > So what stops this? If the irq isn''t being shared with anything in > dom0, we should be careful not even map the interrupt into dom0 (though > I suspect we only ever map, never unmap, interrupts). > > But if the interrupt is being shared, I think we need a proxy interrupt > handler installed by pciback (pcistub?)to absorb apparently spurious > interrupts, which always returns IRQ_HANDLED (and perhaps have some of > its own screaming interrupt logic in case something has gone awry)?I''ve done ahead and made an attempt at this, but it isn''t completly finished. The code is in pv/pciback-2.6.32 branch. To make it work the ''fake_irq_handler'' paramater has to be set to 1.> > Or if not that, what? How has this problem been avoided before?In 2.6.18 there was logic to return IRQ_HANDLED if the IRQ line was shared with another guest. Basically this: 914 int irq_ignore_unhandled(unsigned int irq) 915 { 916 struct physdev_irq_status_query irq_status = { .irq = irq }; 917 918 if (!is_running_on_xen()) 919 return 0; 920 921 if (HYPERVISOR_physdev_op(PHYSDEVOP_irq_status_query, &irq_status)) 922 return 0; 923 return !!(irq_status.flags & XENIRQSTAT_shared); 924 } Which would be called on any spurrios interrupt and it would shortcircuit it. I tried something similar by setting up the fake IRQ handler if this hypercall returned a positive value. But the call logic in any device driver is that it first does the PCI configuration writes (enable the device, etc) and then calls request_irq which binds the interrupt to the event channel and then this above hypercall returns the shared flag. But the pciback/pcifront isn''t used for request_irq so I need to figure out some mechanism to schedule this hypercall later on in Dom0 to figure out if there is a need to insert the IRQ handler. Anyhow, my test rig that has a couple of IRQ lines shared across (A Dell Dimension something) various devices and is doing something wacky with or without this patch where the interrupt lines on the IOAPIC get masked (and only if a specific IRQ line gets shared - 17) and no interrupts get sent to either Dom0 or DomU. Manually unmasking the IOAPIC starts the flow of interrupts thought it becomes a storm. Not sure if it is just faulty hardware or operator, so please consider the above code/branch completly untested. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-Apr-13 18:30 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On 04/13/2010 06:18 AM, Konrad Rzeszutek Wilk wrote:> In 2.6.18 there was logic to return IRQ_HANDLED if the IRQ line was > shared with another guest. Basically this: > > > 914 int irq_ignore_unhandled(unsigned int irq) > 915 { > 916 struct physdev_irq_status_query irq_status = { .irq = irq > }; > 917 > 918 if (!is_running_on_xen()) > 919 return 0; > 920 > 921 if (HYPERVISOR_physdev_op(PHYSDEVOP_irq_status_query, > &irq_status)) > 922 return 0; > 923 return !!(irq_status.flags & XENIRQSTAT_shared); > 924 } > > Which would be called on any spurrios interrupt and it would > shortcircuit it. I tried something similar by setting up the fake IRQ > handler if this hypercall returned a positive value. But the call logic > in any device driver is that it first does the PCI configuration writes > (enable the device, etc) and then calls request_irq which binds the > interrupt to the event channel and then this above hypercall returns > the shared flag. But the pciback/pcifront isn''t used for request_irq > so I need to figure out some mechanism to schedule this hypercall later > on in Dom0 to figure out if there is a need to insert the IRQ handler. >Does the kernel get to know about the passed-through irqs? I was thinking that at pass-through time it would install the handler in dom0 on the irq (and all other domains sharing the irq), and then the handler could do that hypercall and return IRQ_HANDLED / IRQ_NONE accordingly.> Anyhow, my test rig that has a couple of IRQ lines shared across (A Dell > Dimension something) various devices and is doing something wacky with > or without this patch where the interrupt lines on the IOAPIC get masked > (and only if a specific IRQ line gets shared - 17) and no interrupts get > sent to either Dom0 or DomU. Manually unmasking the IOAPIC starts the > flow of interrupts thought it becomes a storm. Not sure if it is just > faulty hardware or operator, so please consider the above code/branch completly > untested. >Hrm. You could instrument Xen to see who''s masking the interrupt. J _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-13 19:10 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
> Does the kernel get to know about the passed-through irqs? I was > thinking that at pass-through time it would install the handler in dom0 > on the irq (and all other domains sharing the irq), and then the handler > could do that hypercall and return IRQ_HANDLED / IRQ_NONE accordingly.That was my other thought. But that means that the handler has to do a hypercall - which I thought is a bit too heavy handed considering we only need to know whether it is shared only once. The fake irq handler gets disabled if the domain is turned off/pci hotplug removed. Currently the fake IRQ handler is installed on the IRQ that is requested by the guest. So if the IRQ is not shared in Dom0, it still gets inserted in (and it won''t receive any interrupts since that IRQ line is not shared with the domain 0).> > > Anyhow, my test rig that has a couple of IRQ lines shared across (A Dell > > Dimension something) various devices and is doing something wacky with > > or without this patch where the interrupt lines on the IOAPIC get masked > > (and only if a specific IRQ line gets shared - 17) and no interrupts get > > sent to either Dom0 or DomU. Manually unmasking the IOAPIC starts the > > flow of interrupts thought it becomes a storm. Not sure if it is just > > faulty hardware or operator, so please consider the above code/branch completly > > untested. > > > > Hrm. You could instrument Xen to see who''s masking the interrupt.<nods>Right now I am, digging through code to figure out how to make this happen without inserting to much code in the handler which would have slowed the machine to a crawl. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-Apr-13 19:21 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On 04/13/2010 12:10 PM, Konrad Rzeszutek Wilk wrote:>> Does the kernel get to know about the passed-through irqs? I was >> thinking that at pass-through time it would install the handler in dom0 >> on the irq (and all other domains sharing the irq), and then the handler >> could do that hypercall and return IRQ_HANDLED / IRQ_NONE accordingly. >> > That was my other thought. But that means that the handler has to > do a hypercall - which I thought is a bit too heavy handed considering we only need > to know whether it is shared only once.It could just return IRQ_HANDLED unconditionally, without doing the hypercall. Remember you also need it in the domU and any other domU using the same GSI.> The fake irq handler gets > disabled if the domain is turned off/pci hotplug removed. >Yep.> Currently the fake IRQ handler is installed on the IRQ that is requested > by the guest. So if the IRQ is not shared in Dom0, it still gets > inserted in (and it won''t receive any interrupts since that IRQ line is > not shared with the domain 0). >Just for clarity''s sake, you mean GSI for each instance of IRQ here, right?>> Hrm. You could instrument Xen to see who''s masking the interrupt. >> > <nods>Right now I am, digging through code to figure out how to make this > happen without inserting to much code in the handler which would have > slowed the machine to a crawl. >I was thinking of something very dumb and ad-hoc, like putting an explicit "if (gsi == X && masking) print something". J _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Mark Hurenkamp
2010-Apr-13 20:05 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
Hi,> Anyhow, what I would like you test is to provide ''noirqdebug'' flag on > your Linux kernel command line. That should take care of the ''nobody > cared IRQ''. Please test and see if you your machine is more or less > sluggish.Ok, i just rebooted my system with this setting, Will start some recordings, and see how it behaves.> Also, please do run this: > while (true) > do > sleep 10 > cat /proc/interrupts | grep 16 > done > > during the lifecycle of the whole machine. I am curious to see whether > you also get an IRQ storm (or if it is just a trickle - which is OK) > after launching the DomU guest.I put a monitor in place, we''ll see what happens. As far as i can see now, the radeon driver registers the IRQ, but doesn''t seem to do much with it during normal use (counter is still 0 after about 15 minutes running X now). Perhaps it is meant for opengl or some accelerated function, or my xserver is just not using the drivers full potential. Which makes it all the easier to see a storm should it occur ;-) Regards, Mark. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-Apr-13 20:43 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On 04/13/2010 01:05 PM, Mark Hurenkamp wrote:> I put a monitor in place, we''ll see what happens. As far as i can see > now, > the radeon driver registers the IRQ, but doesn''t seem to do much with it > during normal use (counter is still 0 after about 15 minutes running X > now). > Perhaps it is meant for opengl or some accelerated function, or my > xserver > is just not using the drivers full potential. > Which makes it all the easier to see a storm should it occur ;-)It probably only gets used if the X server is driving the card faster than it can keep up, so the queue starts getting filled. Its quite likely that normal X/text stuff just doesn''t get close to exerting the card at all. If your setup allows it, you could try turning on "desktop effects" to see what happens then... J _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Mark Hurenkamp
2010-Apr-17 00:38 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
> > Anyhow, what I would like you test is to provide ''noirqdebug'' flag on > > your Linux kernel command line. That should take care of the ''nobody > > cared IRQ''. Please test and see if you your machine is more or less > > sluggish.I have had my system up and running for several days now, and indeed the IRQ nobody cared has not occured. I do not see my system behave any more sluggish than before. All the scheduled recordings seem to have been recorded correctly (sometimes up to 3 in parallel).> > Also, please do run this: > > while (true) > > do > > sleep 10 > > cat /proc/interrupts | grep 16 > > done > > > > during the lifecycle of the whole machine. I am curious to see whether > > you also get an IRQ storm (or if it is just a trickle - which is OK) > > after launching the DomU guest.Having done so, i notice that the count in dom0 and domU is identical, and seems to increase with about ~100 or so per second while domU is recording from /dev/video0. To me that does not seem unusual. Probably unrelated, but although i do have compiz running, and quite some eye- candy enabled in my dom0 Kde environement, the radeon driver still doesn''t seem to generate any interupts. And probably also unrelated, dmesg in the domU shows a lot of these messages: xennet: skb rides the rocket: 20 frags Pid: 0, comm: swapper Not tainted 2.6.32mh25 #6 Call Trace: <IRQ> [<ffffffffa00b941a>] xennet_start_xmit+0x7d/0x680 [xen_netfront] [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8108fd61>] ? lock_acquired+0x255/0x264 [<ffffffff813dcc11>] dev_hard_start_xmit+0x23b/0x2e6 [<ffffffff813efcd3>] sch_direct_xmit+0x6a/0x178 [<ffffffff813dd04d>] dev_queue_xmit+0x279/0x3e2 [<ffffffff813dcf3d>] ? dev_queue_xmit+0x169/0x3e2 [<ffffffff813faaf2>] ? rcu_read_unlock+0x2b/0x46 [<ffffffff813fad61>] ? nf_hook_slow+0xcf/0xe0 [<ffffffff8140f222>] ? ip_finish_output+0x0/0x71 [<ffffffff8140e1b0>] ip_finish_output2+0x238/0x281 [<ffffffff8140f291>] ip_finish_output+0x6f/0x71 [<ffffffff8140f35f>] ip_output+0xcc/0xd5 [<ffffffff8140d894>] dst_output+0x10/0x12 [<ffffffff8140de17>] ip_local_out+0x23/0x27 [<ffffffff8140e507>] ip_queue_xmit+0x30e/0x3a4 [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81421e1a>] tcp_transmit_skb+0x672/0x6b0 [<ffffffff8108d003>] ? mark_lock+0x27/0x21e [<ffffffff81423a01>] tcp_write_xmit+0x7cd/0x8bd [<ffffffff814209ef>] ? tcp_established_options+0x33/0xae [<ffffffff81423b56>] __tcp_push_pending_frames+0x2f/0x5c [<ffffffff8141d352>] tcp_data_snd_check+0x29/0xef [<ffffffff8141f6b7>] tcp_rcv_established+0xd2/0x6a9 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81426dec>] tcp_v4_do_rcv+0x1bf/0x367 [<ffffffff814282df>] ? tcp_v4_rcv+0x2b8/0x66d [<ffffffff814282df>] ? tcp_v4_rcv+0x2b8/0x66d [<ffffffff81428482>] tcp_v4_rcv+0x45b/0x66d [<ffffffff8140b6d6>] ip_local_deliver_finish+0x154/0x200 [<ffffffff8140b7f9>] ip_local_deliver+0x77/0x7e [<ffffffff8140b120>] ip_rcv_finish+0x3a9/0x3d5 [<ffffffff8140b3d5>] ip_rcv+0x289/0x2c9 [<ffffffff813dbd72>] netif_receive_skb+0x415/0x43f [<ffffffffa00ba56d>] xennet_poll+0xaf9/0xca4 [xen_netfront] [<ffffffff813dc546>] net_rx_action+0xc8/0x21a [<ffffffff81062f24>] __do_softirq+0x11c/0x1fd [<ffffffff8124dd9b>] ? _raw_spin_unlock+0x8f/0x98 [<ffffffff81013f9c>] call_softirq+0x1c/0x30 [<ffffffff81015523>] do_softirq+0x4b/0xa6 [<ffffffff8106299b>] irq_exit+0x4a/0x99 [<ffffffff812c08dd>] xen_evtchn_do_upcall+0x1af/0x1ec [<ffffffff81013fee>] xen_do_hypervisor_callback+0x1e/0x30 <EOI> [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b [<ffffffff8100eb7c>] ? xen_safe_halt+0x10/0x1a [<ffffffff8100c141>] ? xen_idle+0x51/0x5c [<ffffffff81011d14>] ? cpu_idle+0xb0/0x107 [<ffffffff814678eb>] ? rest_init+0x7f/0x81 [<ffffffff81986d76>] ? start_kernel+0x417/0x422 [<ffffffff819862c1>] ? x86_64_start_reservations+0xac/0xb0 [<ffffffff81989f01>] ? xen_start_kernel+0x648/0x64f And dmesg in dom0 (seems related to a chrome crash): FIX bio-0: Marking all objects used chrome[12644]: segfault at 7f6cc3b5ad0c ip 0000000000c10c47 sp 00007fff88da2a80 error 4 in chrome[400000+262f000] ============================================================================= BUG bio-0: Poison overwritten ----------------------------------------------------------------------------- INFO: 0xffff88002fcfe58b-0xffff88002fcfe58b. First byte 0xeb instead of 0x6b INFO: Allocated in mempool_alloc_slab+0x15/0x17 age=611 cpu=0 pid=10074 INFO: Freed in mempool_free_slab+0x17/0x19 age=609 cpu=0 pid=0 INFO: Slab 0xffffea000136c730 objects=32 used=31 fp=0xffff88002fcfe500 flags=0x200000000040c3 INFO: Object 0xffff88002fcfe500 @offset=1280 fp=0x(null) Bytes b4 0xffff88002fcfe4f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ Object 0xffff88002fcfe500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b eb 6b 6b 6b 6b kkkkkkkkkkkëkkkk Object 0xffff88002fcfe590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff88002fcfe5a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk¥ Redzone 0xffff88002fcfe5b0: bb bb bb bb bb bb bb bb »»»»»»»» Padding 0xffff88002fcfe5f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ Pid: 914, comm: kjournald Tainted: G B W 2.6.32mh25 #6 Call Trace: [<ffffffff8111aaf8>] print_trailer+0x140/0x149 [<ffffffff8111b024>] check_bytes_and_report+0xba/0xeb [<ffffffff8111b11f>] check_object+0xca/0x1ae [<ffffffff8111d239>] __slab_alloc+0x3a6/0x454 [<ffffffff810e80f6>] ? mempool_alloc_slab+0x15/0x17 [<ffffffff810e80f6>] ? mempool_alloc_slab+0x15/0x17 [<ffffffff8111d897>] kmem_cache_alloc+0xb4/0x173 [<ffffffff810e80f6>] mempool_alloc_slab+0x15/0x17 [<ffffffff810e81df>] mempool_alloc+0x6c/0x11e [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf [<ffffffff81155924>] bio_alloc_bioset+0x35/0xc2 [<ffffffff811559db>] bio_clone+0x2a/0x7c [<ffffffffa001b9c0>] make_request+0x51b/0x697 [raid1] [<ffffffff813952ec>] md_make_request+0xcf/0x10d [<ffffffff8107ff97>] ? up_read+0x2b/0x2f [<ffffffff81230263>] generic_make_request+0x2ca/0x323 [<ffffffff81480738>] ? sub_preempt_count+0x9/0x83 [<ffffffff81230389>] submit_bio+0xcd/0xea [<ffffffff81150e27>] submit_bh+0xf4/0x117 [<ffffffff811d6f6d>] journal_commit_transaction+0x95b/0xeea [<ffffffff8147dcf0>] ? _spin_unlock_irqrestore+0x70/0x7e [<ffffffff8106be6d>] ? try_to_del_timer_sync+0x73/0x81 [<ffffffff8106be7b>] ? del_timer_sync+0x0/0xa6 [<ffffffff811da626>] kjournald+0xf0/0x23c [<ffffffff8107c1fa>] ? autoremove_wake_function+0x0/0x39 [<ffffffff811da536>] ? kjournald+0x0/0x23c [<ffffffff8107bedc>] kthread+0x7f/0x87 [<ffffffff81013e9a>] child_rip+0xa/0x20 [<ffffffff810137d4>] ? restore_args+0x0/0x30 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff8100f442>] ? check_events+0x12/0x20 [<ffffffff81013e90>] ? child_rip+0x0/0x20 FIX bio-0: Restoring 0xffff88002fcfe58b-0xffff88002fcfe58b=0x6b Regards, Mark. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2010-Apr-19 14:08 UTC
Re: [Xen-devel] radeon in dom0/ivtv in domU: irq 16 nobody cared
On Sat, Apr 17, 2010 at 02:38:31AM +0200, Mark Hurenkamp wrote:> > > Anyhow, what I would like you test is to provide ''noirqdebug'' flag on > > > your Linux kernel command line. That should take care of the ''nobody > > > cared IRQ''. Please test and see if you your machine is more or less > > > sluggish. > I have had my system up and running for several days now, and indeed > the IRQ nobody cared has not occured. I do not see my system behave > any more sluggish than before. All the scheduled recordings seem to have > been recorded correctly (sometimes up to 3 in parallel).Excellent. Then the patch I am working on will make your machine work fine.> > > > Also, please do run this: > > > while (true) > > > do > > > sleep 10 > > > cat /proc/interrupts | grep 16 > > > done > > > > > > during the lifecycle of the whole machine. I am curious to see whether > > > you also get an IRQ storm (or if it is just a trickle - which is OK) > > > after launching the DomU guest. > Having done so, i notice that the count in dom0 and domU is identical, > and seems to increase with about ~100 or so per second while domU is > recording from /dev/video0. To me that does not seem unusual. > > > Probably unrelated, but although i do have compiz running, and quite some eye- > candy enabled in my dom0 Kde environement, the radeon driver still doesn''t > seem to generate any interupts. > > > And probably also unrelated, dmesg in the domU shows a lot of these messages:Ugh. No idea.> xennet: skb rides the rocket: 20 frags > Pid: 0, comm: swapper Not tainted 2.6.32mh25 #6 > Call Trace: > <IRQ> [<ffffffffa00b941a>] xennet_start_xmit+0x7d/0x680 [xen_netfront] > [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf > [<ffffffff8100f442>] ? check_events+0x12/0x20 > [<ffffffff8108fd61>] ? lock_acquired+0x255/0x264 > [<ffffffff813dcc11>] dev_hard_start_xmit+0x23b/0x2e6 > [<ffffffff813efcd3>] sch_direct_xmit+0x6a/0x178 > [<ffffffff813dd04d>] dev_queue_xmit+0x279/0x3e2 > [<ffffffff813dcf3d>] ? dev_queue_xmit+0x169/0x3e2 > [<ffffffff813faaf2>] ? rcu_read_unlock+0x2b/0x46 > [<ffffffff813fad61>] ? nf_hook_slow+0xcf/0xe0 > [<ffffffff8140f222>] ? ip_finish_output+0x0/0x71 > [<ffffffff8140e1b0>] ip_finish_output2+0x238/0x281 > [<ffffffff8140f291>] ip_finish_output+0x6f/0x71 > [<ffffffff8140f35f>] ip_output+0xcc/0xd5 > [<ffffffff8140d894>] dst_output+0x10/0x12 > [<ffffffff8140de17>] ip_local_out+0x23/0x27 > [<ffffffff8140e507>] ip_queue_xmit+0x30e/0x3a4 > [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf > [<ffffffff8100f442>] ? check_events+0x12/0x20 > [<ffffffff81421e1a>] tcp_transmit_skb+0x672/0x6b0 > [<ffffffff8108d003>] ? mark_lock+0x27/0x21e > [<ffffffff81423a01>] tcp_write_xmit+0x7cd/0x8bd > [<ffffffff814209ef>] ? tcp_established_options+0x33/0xae > [<ffffffff81423b56>] __tcp_push_pending_frames+0x2f/0x5c > [<ffffffff8141d352>] tcp_data_snd_check+0x29/0xef > [<ffffffff8141f6b7>] tcp_rcv_established+0xd2/0x6a9 > [<ffffffff8100f442>] ? check_events+0x12/0x20 > [<ffffffff81426dec>] tcp_v4_do_rcv+0x1bf/0x367 > [<ffffffff814282df>] ? tcp_v4_rcv+0x2b8/0x66d > [<ffffffff814282df>] ? tcp_v4_rcv+0x2b8/0x66d > [<ffffffff81428482>] tcp_v4_rcv+0x45b/0x66d > [<ffffffff8140b6d6>] ip_local_deliver_finish+0x154/0x200 > [<ffffffff8140b7f9>] ip_local_deliver+0x77/0x7e > [<ffffffff8140b120>] ip_rcv_finish+0x3a9/0x3d5 > [<ffffffff8140b3d5>] ip_rcv+0x289/0x2c9 > [<ffffffff813dbd72>] netif_receive_skb+0x415/0x43f > [<ffffffffa00ba56d>] xennet_poll+0xaf9/0xca4 [xen_netfront] > [<ffffffff813dc546>] net_rx_action+0xc8/0x21a > [<ffffffff81062f24>] __do_softirq+0x11c/0x1fd > [<ffffffff8124dd9b>] ? _raw_spin_unlock+0x8f/0x98 > [<ffffffff81013f9c>] call_softirq+0x1c/0x30 > [<ffffffff81015523>] do_softirq+0x4b/0xa6 > [<ffffffff8106299b>] irq_exit+0x4a/0x99 > [<ffffffff812c08dd>] xen_evtchn_do_upcall+0x1af/0x1ec > [<ffffffff81013fee>] xen_do_hypervisor_callback+0x1e/0x30 > <EOI> [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b > [<ffffffff810093aa>] ? hypercall_page+0x3aa/0x100b > [<ffffffff8100eb7c>] ? xen_safe_halt+0x10/0x1a > [<ffffffff8100c141>] ? xen_idle+0x51/0x5c > [<ffffffff81011d14>] ? cpu_idle+0xb0/0x107 > [<ffffffff814678eb>] ? rest_init+0x7f/0x81 > [<ffffffff81986d76>] ? start_kernel+0x417/0x422 > [<ffffffff819862c1>] ? x86_64_start_reservations+0xac/0xb0 > [<ffffffff81989f01>] ? xen_start_kernel+0x648/0x64f > > And dmesg in dom0 (seems related to a chrome crash):This is not good. Can you describe how to reproduce this.> FIX bio-0: Marking all objects used > chrome[12644]: segfault at 7f6cc3b5ad0c ip 0000000000c10c47 sp 00007fff88da2a80 > error 4 in chrome[400000+262f000] > ============================================================================= > BUG bio-0: Poison overwritten > ----------------------------------------------------------------------------- > > INFO: 0xffff88002fcfe58b-0xffff88002fcfe58b. First byte 0xeb instead of 0x6b > INFO: Allocated in mempool_alloc_slab+0x15/0x17 age=611 cpu=0 pid=10074 > INFO: Freed in mempool_free_slab+0x17/0x19 age=609 cpu=0 pid=0 > INFO: Slab 0xffffea000136c730 objects=32 used=31 fp=0xffff88002fcfe500 > flags=0x200000000040c3 > INFO: Object 0xffff88002fcfe500 @offset=1280 fp=0x(null) > > Bytes b4 0xffff88002fcfe4f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a > ZZZZZZZZZZZZZZZZ > Object 0xffff88002fcfe500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b eb 6b 6b 6b 6b > kkkkkkkkkkkëkkkk > Object 0xffff88002fcfe590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b > kkkkkkkkkkkkkkkk > Object 0xffff88002fcfe5a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 > kkkkkkkkkkkkkkk¥ > Redzone 0xffff88002fcfe5b0: bb bb bb bb bb bb bb bb > »»»»»»»» > Padding 0xffff88002fcfe5f0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a > ZZZZZZZZZZZZZZZZ > Pid: 914, comm: kjournald Tainted: G B W 2.6.32mh25 #6 > Call Trace: > [<ffffffff8111aaf8>] print_trailer+0x140/0x149 > [<ffffffff8111b024>] check_bytes_and_report+0xba/0xeb > [<ffffffff8111b11f>] check_object+0xca/0x1ae > [<ffffffff8111d239>] __slab_alloc+0x3a6/0x454 > [<ffffffff810e80f6>] ? mempool_alloc_slab+0x15/0x17 > [<ffffffff810e80f6>] ? mempool_alloc_slab+0x15/0x17 > [<ffffffff8111d897>] kmem_cache_alloc+0xb4/0x173 > [<ffffffff810e80f6>] mempool_alloc_slab+0x15/0x17 > [<ffffffff810e81df>] mempool_alloc+0x6c/0x11e > [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf > [<ffffffff8100eb49>] ? xen_force_evtchn_callback+0xd/0xf > [<ffffffff81155924>] bio_alloc_bioset+0x35/0xc2 > [<ffffffff811559db>] bio_clone+0x2a/0x7c > [<ffffffffa001b9c0>] make_request+0x51b/0x697 [raid1] > [<ffffffff813952ec>] md_make_request+0xcf/0x10d > [<ffffffff8107ff97>] ? up_read+0x2b/0x2f > [<ffffffff81230263>] generic_make_request+0x2ca/0x323 > [<ffffffff81480738>] ? sub_preempt_count+0x9/0x83 > [<ffffffff81230389>] submit_bio+0xcd/0xea > [<ffffffff81150e27>] submit_bh+0xf4/0x117 > [<ffffffff811d6f6d>] journal_commit_transaction+0x95b/0xeea > [<ffffffff8147dcf0>] ? _spin_unlock_irqrestore+0x70/0x7e > [<ffffffff8106be6d>] ? try_to_del_timer_sync+0x73/0x81 > [<ffffffff8106be7b>] ? del_timer_sync+0x0/0xa6 > [<ffffffff811da626>] kjournald+0xf0/0x23c > [<ffffffff8107c1fa>] ? autoremove_wake_function+0x0/0x39 > [<ffffffff811da536>] ? kjournald+0x0/0x23c > [<ffffffff8107bedc>] kthread+0x7f/0x87 > [<ffffffff81013e9a>] child_rip+0xa/0x20 > [<ffffffff810137d4>] ? restore_args+0x0/0x30 > [<ffffffff8100f442>] ? check_events+0x12/0x20 > [<ffffffff8100f442>] ? check_events+0x12/0x20 > [<ffffffff81013e90>] ? child_rip+0x0/0x20 > FIX bio-0: Restoring 0xffff88002fcfe58b-0xffff88002fcfe58b=0x6b > > > Regards, > Mark. > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel