Ralf Hornik Mailings
2008-Nov-24 12:23 UTC
[Xen-users] VT-d does not work any more after BIOS update from Intel DQ35MP
Dear list, I had to do a bios update due to some bugs in the Mgmt Engine. After this I had to re-enable the VT and VT-d made a power cycle, but since then VT-d is not enabled via hypervisor. xm dmesg shows: ---------------------------------------------------------------------------- root@dom0:~# xm dmesg __ __ _____ _____ ___ \ \/ /___ _ __ |___ / |___ / / _ \ \ // _ \ ''_ \ |_ \ |_ \| | | | / \ __/ | | | ___) | ___) | |_| | /_/\_\___|_| |_| |____(_)____(_)___/ (XEN) Xen version 3.3.0 (root@daheim) (gcc version 4.2.4 (Ubuntu 4.2.4-1ubuntu3)) Mon Nov 24 12:15:23 CET 2008 (XEN) Latest ChangeSet: unavailable (XEN) Command line: dom0_mem=262144 vtd=1 (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) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 000000007bdba000 (usable) (XEN) 000000007bdba000 - 000000007be88000 (ACPI NVS) (XEN) 000000007be88000 - 000000007d0ca000 (usable) (XEN) 000000007d0ca000 - 000000007d0cc000 (reserved) (XEN) 000000007d0cc000 - 000000007d17b000 (usable) (XEN) 000000007d17b000 - 000000007d1e5000 (ACPI NVS) (XEN) 000000007d1e5000 - 000000007d1e7000 (usable) (XEN) 000000007d1e7000 - 000000007d1f3000 (ACPI data) (XEN) 000000007d1f3000 - 000000007d1f4000 (usable) (XEN) 000000007d1f4000 - 000000007d1ff000 (ACPI data) (XEN) 000000007d1ff000 - 000000007d200000 (usable) (XEN) 000000007d200000 - 000000007e000000 (reserved) (XEN) 00000000f0000000 - 00000000f8000000 (reserved) (XEN) 00000000ffc00000 - 0000000100000000 (reserved) (XEN) System RAM: 2000MB (2048312kB) (XEN) ACPI: RSDP 000FE020, 0014 (r0 INTEL ) (XEN) ACPI: RSDT 7D1FD038, 006C (r1 INTEL DQ3510J 3BA 1000013) (XEN) ACPI: FACP 7D1FC000, 0074 (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: DSDT 7D1F8000, 3D6A (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: FACS 7D187000, 0040 (XEN) ACPI: APIC 7D1F7000, 0078 (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: WDDT 7D1F6000, 0040 (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: MCFG 7D1F5000, 003C (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: ASF! 7D1F4000, 00A6 (r32 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: DMAR 7D1F2000, 00F8 (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: ASPT 7D1F1000, 002C (r3 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: WDTT 7D1F0000, 02CC (r1 INTEL DQ3510J 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1EF000, 0204 (r1 INTEL CpuPm 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1EE000, 01F9 (r1 INTEL Cpu0Ist 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1ED000, 01F9 (r1 INTEL Cpu1Ist 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1EC000, 01F9 (r1 INTEL Cpu2Ist 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1EB000, 01F9 (r1 INTEL Cpu3Ist 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1EA000, 00DD (r1 INTEL Cpu0Cst 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1E9000, 00DD (r1 INTEL Cpu1Cst 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1E8000, 00DD (r1 INTEL Cpu2Cst 3BA MSFT 1000013) (XEN) ACPI: SSDT 7D1E7000, 00DD (r1 INTEL Cpu3Cst 3BA MSFT 1000013) (XEN) ACPI: TCPA 7D17B000, 0032 (r2 INTEL TIANO 2 MSFT 1000013) (XEN) Xen heap: 14MB (14720kB) (XEN) Domain heap initialised (XEN) Processor #0 6:15 APIC version 20 (XEN) Processor #2 6:15 APIC version 20 (XEN) Processor #1 6:15 APIC version 20 (XEN) Processor #3 6:15 APIC version 20 (XEN) IOAPIC[0]: apic_id 2, 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 2388.042 MHz processor. (XEN) HVM: VMX enabled (XEN) CPU0: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b (XEN) Booting processor 1/2 eip 8c000 (XEN) CPU1: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b (XEN) Booting processor 2/1 eip 8c000 (XEN) CPU2: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b (XEN) Booting processor 3/3 eip 8c000 (XEN) CPU3: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b (XEN) Total of 4 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) checking TSC synchronization across 4 CPUs: passed. (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) Brought up 4 CPUs (XEN) I/O virtualisation disabled (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 -> 0xffffffff805df4ec (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000076000000->0000000078000000 (57344 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff80200000->ffffffff805df4ec (XEN) Init. ramdisk: ffffffff805e0000->ffffffff817b2000 (XEN) Phys-Mach map: ffffffff817b2000->ffffffff81832000 (XEN) Start info: ffffffff81832000->ffffffff818324a4 (XEN) Page tables: ffffffff81833000->ffffffff81844000 (XEN) Boot stack: ffffffff81844000->ffffffff81845000 (XEN) TOTAL: ffffffff80000000->ffffffff81c00000 (XEN) ENTRY ADDRESS: ffffffff80200000 (XEN) Dom0 has maximum 4 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) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times to switch input to Xen) (XEN) Freed 104kB init memory. ----------------------------------------------------------------------------- " "dmesg | grep pci" shows: ----------------------------------------------------------------------------- root@dom0:~# dmesg | grep pci Bootdata ok (command line is console=tty0 root=/dev/mapper/sys_vol-sys_root ro pciback.hide=(00:1d.1)(06:00.0) pci=routeirq ) Kernel command line: console=tty0 root=/dev/mapper/sys_vol-sys_root ro pciback.hide=(00:1d.1)(06:00.0) pci=routeirq ACPI: bus type pci registered PM: Adding info for No Bus:pci0000:00 PM: Adding info for pci:0000:00:00.0 PM: Adding info for pci:0000:00:02.0 PM: Adding info for pci:0000:00:03.0 PM: Adding info for pci:0000:00:03.2 PM: Adding info for pci:0000:00:03.3 PM: Adding info for pci:0000:00:19.0 PM: Adding info for pci:0000:00:1a.0 PM: Adding info for pci:0000:00:1a.1 PM: Adding info for pci:0000:00:1a.2 PM: Adding info for pci:0000:00:1a.7 PM: Adding info for pci:0000:00:1b.0 PM: Adding info for pci:0000:00:1c.0 PM: Adding info for pci:0000:00:1c.1 PM: Adding info for pci:0000:00:1c.2 PM: Adding info for pci:0000:00:1c.3 PM: Adding info for pci:0000:00:1c.4 PM: Adding info for pci:0000:00:1d.0 PM: Adding info for pci:0000:00:1d.1 PM: Adding info for pci:0000:00:1d.2 PM: Adding info for pci:0000:00:1d.7 PM: Adding info for pci:0000:00:1e.0 PM: Adding info for pci:0000:00:1f.0 PM: Adding info for pci:0000:00:1f.2 PM: Adding info for pci:0000:00:1f.3 PM: Adding info for pci:0000:00:1f.5 PM: Adding info for pci:0000:03:00.0 PM: Adding info for pci:0000:06:00.0 PCI: Routing PCI interrupts for all devices because "pci=routeirq" specified pciback 0000:00:1d.1: seizing device pciback 0000:06:00.0: seizing device ----------------------------------------------------------------------------- Aditionally "xm pci-list-assignable-devices" brings no output. I even tried xen-unstable, but there is still the same :-(( Please, can anyone help me, or give me a hint, what else I can do to get VTD back working? It worked until the bios update. Details follow: BIOS Vendor Intel Corp. Version JOQ3510J.86A.0954.2008.0922.2331 Release date 09/22/2008 Supported functions PCI Upgradeable Shadowing is allowed Boot from CD Selectable boot EDD spec 8042 keyboard services Serial services Printer services CGA/Mono video services Thanx for any help! Ralf _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Ralf Hornik Mailings
2008-Nov-25 09:54 UTC
Re: [Xen-users] RMRR is incorrect (was: VT-d does not work any more after BIOS update on DQ35MP)
"Ralf Hornik Mailings" <ralf@best.homeunix.org> schreibte:> I had to do a bios update due to some bugs in the Mgmt Engine. > > After this I had to re-enable the VT and VT-d made a power cycle, > but since then VT-d is not enabled via hypervisor.Now, after recompiling xen version 3.3 (make dist) I get the following error in "xm dmesg": ... (XEN) Xen heap: 14MB (14720kB) (XEN) Domain heap initialised (XEN) Processor #0 6:15 APIC version 20 (XEN) Processor #2 6:15 APIC version 20 (XEN) Processor #1 6:15 APIC version 20 (XEN) Processor #3 6:15 APIC version 20 (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) [VT-D]dmar.c:354: RMRR is incorrect. (XEN) Failed to parse ACPI DMAR. Disabling VT-d. (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2388.018 MHz processor. ... So wthat does this error mean?> Aditionally "xm pci-list-assignable-devices" brings no output. > > I even tried xen-unstable, but there is still the same :-(( > > Please, can anyone help me, or give me a hint, what else I can do to > get VTD back working? It worked until the bios update. Details follow: > > BIOS > > Vendor > Intel Corp. > > Version > JOQ3510J.86A.0954.2008.0922.2331 > > Release date > 09/22/2008 > > Supported functions > PCI Upgradeable > Shadowing is allowed Boot from CD > Selectable boot EDD spec > 8042 keyboard services Serial services > Printer services CGA/Mono video services> Thanx for any help!Ralf _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users