search for: usb_hcd_irq

...y decreases to 5Mbps (from 100Mbps) out of nowhere. This typically happens when I generate traffic using iperf (100Mbps) while installing some packages using apt-get in dom0. Whenever this behavior happens, I can not see any distinguishable logs from any places. After some debugging, I found that usb_hcd_irq handler (linux/drivers/usb/core/hcd.c) is not called and the pending requests are only handled by periodic timer (100ms). That is the reason of the sharp throughput reduction. I also checked that the flag for usb_hcd_irq is not disabled in Linux, and saw no reason for not calling usb_hcd_irq. This...

...5 systems on the Intel DH67BL (Sandy Bridge) motherboard and overall they work pretty well. I'm having one problem which keeps cropping up and that is an error message that says: IRQ 177 nobody cared (try booting with the irqpoll option) report bad irq, references CPU idle then it references usb_hcd_irq and e1000_intr then it disables the add-on PCI E1000 card and disconnects itself from the network. I'm assuming what is happening here is the USB controller and the add-on E1000 controller we put in are having an old school IRQ conflict, the question is why and how can I avoid it? I have trie...

...] acpi_safe_halt+0x25/0x36 [<ffffffff801a2a88>] acpi_processor_idle_simple+0xe6/0x31c [<ffffffff801a29a2>] acpi_processor_idle_simple+0x0/0x31c [<ffffffff80048fe2>] cpu_idle+0x95/0xb8 [<ffffffff80078a9a>] start_secondary+0x479/0x488 handlers: [<ffffffff801fc748>] (usb_hcd_irq+0x0/0x55) Disabling IRQ #169 Thanks for any help. -ScottEJ

...irq 50: nobody cared (try booting with the "irqpoll" option) > Sep 19 13:13:02 station2 kernel: [<c044e6fa>] __report_bad_irq+0x2b/0x69 > Sep 19 13:13:02 station2 kernel: [<c044e8e7>] note_interrupt+0x1af/0x1e8 > Sep 19 13:13:02 station2 kernel: [<c057afb4>] usb_hcd_irq+0x23/0x50 > Sep 19 13:13:02 station2 kernel: [<c044df27>] handle_IRQ_event+0x23/0x49 > Sep 19 13:13:02 station2 kernel: [<c044dfe8>] __do_IRQ+0x9b/0xd6 > Sep 19 13:13:02 station2 kernel: [<c04073f4>] do_IRQ+0x93/0xae > Sep 19 13:13:02 station2 kernel: [<c040592e...

This is undoubtedly an upstream issue, but ... I've been messing about with that hp pavilion trying to get wireless working. If I boot with the eth0 NIC plugged in, everything is blazingly fast -- GDM comes up in a few seconds, the Gnome startup splash screen barely has time to appear before it's gone again, shells pop up the instant I click Open Terminal. If I unplug the network and

...8 05:20:01 localhost kernel: [<ffffffff80016aa5>] sys_write+0x45/0x6e Jan 8 05:20:01 localhost kernel: [<ffffffff8005b28d>] tracesys+0xd5/0xe0 Jan 8 05:20:01 localhost kernel: Jan 8 05:20:01 localhost kernel: handlers: Jan 8 05:20:01 localhost kernel: [<ffffffff801dadc4>] (usb_hcd_irq+0x0/0x55) Jan 8 05:20:01 localhost kernel: Disabling IRQ #169

...hn_do_upcall+205} Oct 8 10:38:51 matrix kernel: <ffffffff8010ba0a>{do_hypervisor_callback+30} <EOI> Oct 8 10:38:51 matrix kernel: <ffffffff8011da36>{ia32_syscall+30} Oct 8 10:38:51 matrix kernel: handlers: Oct 8 10:38:52 matrix kernel: [<ffffffff802aa310>] (usb_hcd_irq+0x0/0x60) Oct 8 10:38:52 matrix kernel: [<ffffffff802aa310>] (usb_hcd_irq+0x0/0x60) Oct 8 10:38:52 matrix kernel: Disabling IRQ #16 Sometimes it''s also irq 17. Of course I tried irqpoll, but no use. Currently I''m using ''noirqbalance noirqdebug'' as kernel...

Hello, I've been consistently attempting to make the setup mentioned in the subject work on the following hardware: Xeon E3 1275 (v1, Sandy Bridge) Asus P8B WS (Firmware: 0904 and 2009) 16 GB RAM Sapphire Radeon HD 7950 OC (Firmware: 015.013.000.010.000705) Linux 3.4.1 dom0, x86-64, pvops. Xen 4.1.2 (+ security patch) and 4.1.3-rc1. Old qemu-dm setup. (not new mainline qemu) Windows 7 64-bit

...1033.894565] [<c012b256>] ? getnstimeofday+0x4d/0xca Jun 3 15:03:52 kernel: [361033.894565] [<f80fbd1c>] ? ehci_irq+0x147/0x197 [ehci_hcd] Jun 3 15:03:52 kernel: [361033.894565] [<c01281fc>] ? ktime_get+0xd/0x2d Jun 3 15:03:52 kernel: [361033.894565] [<f8065aad>] ? usb_hcd_irq+0x24/0x58 [usbcore] Jun 3 15:03:52 kernel: [361033.894565] [<c0142365>] ? handle_IRQ_event+0x49/0xf8 Jun 3 15:03:52 kernel: [361033.894565] [<c0143336>] ? handle_level_irq+0x50/0x85 Jun 3 15:03:52 kernel: [361033.894565] [<c0103e0f>] ? handle_irq+0x17/0x1c Jun 3 15:03:52...

...006b346>] default_idle+0x0/0x50 [<ffffffff8005dc8e>] apic_timer_interrupt+0x66/0x6c <EOI> [<ffffffff8006b36f>] default_idle+0x29/0x50 [<ffffffff8004923a>] cpu_idle+0x95/0xb8 [<ffffffff8007796f>] start_secondary+0x498/0x4a7 handlers: [<ffffffff801f74cf>] (usb_hcd_irq+0x0/0x55) Disabling IRQ #58 Looking at /proc/irq/58, it apepars to be USB related: /proc/irq/58/ehci_hcd:usb2 /proc/irq/58/smp_affinity cat /proc/irq/58/smp_affinity cat /proc/irq/58/smp_affinity 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000002 This is an Asus M4N75TD...

...[<ffffffff800b3ad0>] note_interrupt+0x1e6/0x227 [<ffffffff800b3005>] __do_IRQ+0xc7/0x105 [<ffffffff80011c19>] __do_softirq+0x5e/0xd5 [<ffffffff8006a195>] do_IRQ+0xe7/0xf5 [<ffffffff8005b649>] ret_from_intr+0x0/0xa <EOI> handlers: [<ffffffff801d213f>] (usb_hcd_irq+0x0/0x55) Disabling IRQ #209

...fffffff800b3ad0>] note_interrupt+0x1e6/0x227 [<ffffffff800b3005>] __do_IRQ+0xc7/0x105 [<ffffffff80011c19>] __do_softirq+0x5e/0xd5 [<ffffffff8006a195>] do_IRQ+0xe7/0xf5 [<ffffffff8005b649>] ret_from_intr+0x0/0xa <EOI> handlers: [<ffffffff801d213f>] (usb_hcd_irq+0x0/0x55) What package might I look at updating so my USB mouse stays online. Jerry

...f812e0bee>] ? intel_idle+0xde/0x170 [<ffffffff812e0bd1>] ? intel_idle+0xc1/0x170 [<ffffffff81426b67>] ? cpuidle_idle_call+0xa7/0x140 [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110 [<ffffffff8152143c>] ? start_secondary+0x2ac/0x2ef handlers: [<ffffffff813c4260>] (usb_hcd_irq+0x0/0x90) [<ffffffffa004d610>] (ahci_interrupt+0x0/0x790 [ahci]) [<ffffffffa00a2740>] (irq_handler+0x0/0x5a0 [firewire_ohci]) [<ffffffffa0bc98f0>] (rtl8169_interrupt+0x0/0x80 [r8169]) [<ffffffffa073e7a0>] (nv_kern_isr+0x0/0x80 [nvidia]) Disabling IRQ #16 I've inserted t...

...t 19 23:43:58 TESTING kernel: [<ffffffff80046fb8>] cpu_idle+0x95/0xb8 Oct 19 23:43:58 TESTING kernel: [<ffffffff80073b7f>] start_secondary+0x45a/0x469 Oct 19 23:43:58 TESTING kernel: Oct 19 23:43:58 TESTING kernel: handlers: Oct 19 23:43:58 TESTING kernel: [<ffffffff801d1ff1>] (usb_hcd_irq+0x0/0x55) Oct 19 23:43:59 TESTING kernel: Disabling IRQ #169 lspci gives: 00:00.0 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a1) 00:01.0 ISA bridge: nVidia Corporation MCP61 LPC Bridge (rev a2) 00:01.1 SMBus: nVidia Corporation MCP61 SMBus (rev a2) 00:01.2 RAM memory: nVidia Corp...

...t;ffffffff80060665>] ret_from_intr+0x0/0xa <EOI> [<ffffffff8006ca2e>] default_idle+0x29/0x50 [<ffffffff8004b45d>] cpu_idle+0x77/0x96 [<ffffffff803f3826>] start_kernel+0x240/0x245 [<ffffffff803f3237>] _sinittext+0x237/0x23e handlers: [<ffffffff801df6c6>] (usb_hcd_irq+0x0/0x55) Disabling IRQ #50 # cat /proc/interrupts CPU0 CPU1 0: 100127 89815252 IO-APIC-edge timer 1: 144 82 IO-APIC-edge i8042 7: 0 0 IO-APIC-edge parport0 8: 0 1 IO-APIC-edge rtc 9:...

Previous 2.6.31-rc8 kernel was built on F11 and installed with modules on F12. Current kernel has been built on F12 (2.6.31-0.204.rc9.fc12.x86_64) and installed on F12 before loading under Xen 3.4.1. Dmesg log looks similar to Michael Yuong''s ''rc7.git4''  kernel for F12. Boris. --- On Tue, 9/8/09, Boris Derzhavets <bderzhavets@yahoo.com> wrote: From: Boris

...kernel: [<ffffffff81d765ee>] ? x86_64_start_reservations+0x2a/0x2c Jul 03 11:31:23 antares.fsoft.nnet kernel: [<ffffffff81d7a7cc>] ? xen_start_kernel+0x5a9/0x5b5 Jul 03 11:31:23 antares.fsoft.nnet kernel: handlers: Jul 03 11:31:23 antares.fsoft.nnet kernel: [<ffffffff814b0f50>] usb_hcd_irq Jul 03 11:31:23 antares.fsoft.nnet kernel: [<ffffffffa050d3e0>] xen_pcibk_guest_interrupt [xen_pciback] Jul 03 11:31:23 antares.fsoft.nnet kernel: Disabling IRQ #18 ========================================================================= does that help? Francis -------------- next pa...

...rq 50: nobody cared (try booting with the "irqpoll" option) > Sep 19 13:13:02 station2 kernel: [<c044e6fa>] __report_bad_irq +0x2b/0x69 > Sep 19 13:13:02 station2 kernel: [<c044e8e7>] note_interrupt +0x1af/0x1e8 > Sep 19 13:13:02 station2 kernel: [<c057afb4>] usb_hcd_irq+0x23/0x50 > Sep 19 13:13:02 station2 kernel: [<c044df27>] handle_IRQ_event +0x23/0x49 > Sep 19 13:13:02 station2 kernel: [<c044dfe8>] __do_IRQ+0x9b/0xd6 > Sep 19 13:13:02 station2 kernel: [<c04073f4>] do_IRQ+0x93/0xae > Sep 19 13:13:02 station2 kernel: [<c040592...

Everyone, I have a new installation of Centos 5.1 that I am using on a gateway server that also has dhcp, named servers. I also have cups set up to function as a print server, and sendmail is being used as a relay to our mail server. yum-cron appears to be updating everything daily as desired. This Centos 5.1 gateway was created to replace a Fedora Core 5 system with the same functions. When

Hi all, has anyone seen such a behaviour?: I delegated successfully my NIC to a domU, but access to it from domU is not possible. Device appears, but access to it via ''ifconfig ethX up'' doesn''t work. Ends up in dmesg output like: tg3: tg3_reset_hw timed out for eth1, firmware will not restart magic=00000000 Delegating my USB controllers e.g. works flawlessly. Full