Ubuntu
linux-source-2.6.22 package

USB core crash. Irq7 error

Bug #151050 reported by Damian bikiel on 2007-10-09

This bug report is a duplicate of: Bug #123853: USB port stops working after irq 7 disabled. Edit Remove

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Incomplete	Undecided	Unassigned
	linux-source-2.6.22 (Ubuntu)	Won't Fix	Undecided	Unassigned

Bug Description

I've had an Hp Pavilion dv6308nr with Feisty Fawn Kubuntu (kernel 2.6.22-13). The system boot normaly (noapic nolapic option). Almost all is working. I can plug and unplug the USB devices without problem. After a while, I can't plug any USB device anymore. They are not recognized. The dmesg shows:

[ 200.658071] irq 7: nobody cared (try booting with the "irqpoll" option)
[ 200.658079]
[ 200.658080] Call Trace:
[ 200.658083] <IRQ> [<ffffffff8026aaae>] __report_bad_irq+0x1e/0x80
[ 200.658111] [<ffffffff8026ad93>] note_interrupt+0x283/0x2c0
[ 200.658121] [<ffffffff8026bb8c>] handle_level_irq+0x10c/0x140
[ 200.658130] [<ffffffff8020c6ab>] do_IRQ+0x7b/0x100
[ 200.658134] [<ffffffff80209010>] default_idle+0x0/0x40
[ 200.658140] [<ffffffff8020a3a1>] ret_from_intr+0x0/0xa
[ 200.658143] <EOI> [<ffffffff80422150>] unix_poll+0x0/0xb0
[ 200.658157] [<ffffffff80209039>] default_idle+0x29/0x40
[ 200.658163] [<ffffffff802090c0>] cpu_idle+0x70/0xc0
[ 200.658181]
[ 200.658182] handlers:
[ 200.658185] [<ffffffff88020d20>] (usb_hcd_irq+0x0/0x60 [usbcore])
[ 200.658208] Disabling IRQ #7

I booted with irqpoll option, but the same thing ocurred.

Tags:

Revision history for this message

Damian bikiel (dbikiel) wrote on 2007-10-09:

dmesg.log Edit (26.0 KiB, text/plain)

I think that this bug is related with Bug #123853.

I'm appending some information:

uname -a:
Linux majo 2.6.22-13-generic #1 SMP Thu Oct 4 17:52:26 GMT 2007 x86_64 GNU/Linux

dmesg.log

Revision history for this message

Damian bikiel (dbikiel) wrote on 2007-10-09:

lspci-vvnn.log Edit (14.9 KiB, text/plain)

and lspci -vvnn:

Revision history for this message

Matt Brannock (heisroot) wrote on 2007-10-09:

Thank you for your bug report.

Could you post the dmesg output from when you booted with the 'irqpoll' option? Additionally, according to the Ubuntu Wiki page for the DV6000, https://wiki.ubuntu.com/hp_dv6000_series_%28dv6116eu%29 , there is a BIOS update that solves some problems in Ubuntu with the DV6000. Do you have the most current version of the BIOS installed?

Changed in linux-source-2.6.22:
status:	New → Incomplete

Matt Brannock (heisroot) on 2007-10-09

Changed in linux-source-2.6.22:
assignee:	nobody → heisroot
assignee:	heisroot → nobody

Revision history for this message

Damian bikiel (dbikiel) wrote on 2007-10-10:

dmesg.log-irqpoll Edit (25.5 KiB, text/plain)

I rebooted with the irqpoll option and ....at the time, I haven't received yet the irq7 stuff. Strange... Everything looks fine. I've detected only one difference at dmesg:

[ 250.846047] hald-addon-acpi[5135]: segfault at 0000000025c831f8 rip 00002af963ed76ab rsp 00007fff472bfdd0 error 4

I have unplugged and re-plugged the usb mouse and everything looks fine at dmesg. The only thing in that sometimes when I'm writing, some key is repeated a couple of times.

I'm attaching the dmesg.log and I'm going to check if with this option appears again the problem...

Thanks in advance

Revision history for this message

Matt Brannock (heisroot) wrote on 2007-10-12:

Thank you. This does appear to be the same bug as Bug #123853, so I'm marking this as a duplicate.

Revision history for this message

Damian bikiel (dbikiel) wrote on 2007-10-13:

with the options noapic nolapic irqpoll I didn't experimented the usb crash, but I started to receive some error stuff from hda plus some key crazy events (repeated keys like ttttttt when I'm writing).
Searching a bit more I found that maybe changing irqpoll by noirqdebug the things can be better. After some experimentation I found that using nopic noirqdebug (without nolapic) the system works (apparently by now) well. I didn't received the usb crash errors on dmesg neither the hda confused errors. maybe here is the answer...

Revision history for this message

Rodrigo Primo (rodrigosprimo) wrote on 2007-10-22: Re: [Bug 151050] Re: USB core crash. Irq7 error

Hi Damian, I was using the options noapic nolapic noirqpoll with the Ubuntu
7.04 32bits and now I'm using the same options with Ubuntu 7.10 64bits.
Somethings USB stop working, but it happens only once in a while, mainly
when the computers stay on for like a day.

I've tried the noapic noirqdebug but the system didn't even boot with those
options. Thanks, Rodrigo.

On 10/13/07, Damian bikiel <email address hidden> wrote:
>
> *** This bug is a duplicate of bug 123853 ***
> https://bugs.launchpad.net/bugs/123853
>
> with the options noapic nolapic irqpoll I didn't experimented the usb
> crash, but I started to receive some error stuff from hda plus some key
> crazy events (repeated keys like ttttttt when I'm writing).
> Searching a bit more I found that maybe changing irqpoll by noirqdebug the
> things can be better. After some experimentation I found that using nopic
> noirqdebug (without nolapic) the system works (apparently by now) well. I
> didn't received the usb crash errors on dmesg neither the hda confused
> errors. maybe here is the answer...
>
> --
> USB core crash. Irq7 error
> https://bugs.launchpad.net/bugs/151050
> You received this bug notification because you are a direct subscriber
> of the bug (via bug 123853).
>

Revision history for this message

Damian bikiel (dbikiel) wrote on 2007-10-24:

did you try using also nolapic/ (noapic nolapic noirqdebug)

damian

On lun, 2007-10-22 at 10:44 +0000, Rodrigo Primo wrote:
> *** This bug is a duplicate of bug 123853 ***
> https://bugs.launchpad.net/bugs/123853
>
> Hi Damian, I was using the options noapic nolapic noirqpoll with the Ubuntu
> 7.04 32bits and now I'm using the same options with Ubuntu 7.10 64bits.
> Somethings USB stop working, but it happens only once in a while, mainly
> when the computers stay on for like a day.
>
> I've tried the noapic noirqdebug but the system didn't even boot with those
> options. Thanks, Rodrigo.
>
> On 10/13/07, Damian bikiel <email address hidden> wrote:
> >
> > *** This bug is a duplicate of bug 123853 ***
> > https://bugs.launchpad.net/bugs/123853
> >
> > with the options noapic nolapic irqpoll I didn't experimented the usb
> > crash, but I started to receive some error stuff from hda plus some key
> > crazy events (repeated keys like ttttttt when I'm writing).
> > Searching a bit more I found that maybe changing irqpoll by noirqdebug the
> > things can be better. After some experimentation I found that using nopic
> > noirqdebug (without nolapic) the system works (apparently by now) well. I
> > didn't received the usb crash errors on dmesg neither the hda confused
> > errors. maybe here is the answer...
> >
> > --
> > USB core crash. Irq7 error
> > https://bugs.launchpad.net/bugs/151050
> > You received this bug notification because you are a direct subscriber
> > of the bug (via bug 123853).
> >
>

Revision history for this message

Launchpad Janitor (janitor) wrote on 2008-08-11: This bug is now reported against the 'linux' package

Beginning with the Hardy Heron 8.04 development cycle, all open Ubuntu kernel bugs need to be reported against the "linux" kernel package. We are automatically migrating this bug to the new "linux" package. However, development has already began for the upcoming Intrepid Ibex 8.10 release. It would be helpful if you could test the upcoming release and verify if this is still an issue - http://www.ubuntu.com/testing . If the issue still exists, please update this report by changing the Status of the "linux" task from "Incomplete" to "New". We appreciate your patience and understanding as we make this transition. Thanks!