http://bugzilla.kernel.org/show_bug.cgi?id=11832


[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
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------- Comment #14 from [EMAIL PROTECTED]  2008-11-21 10:43 -------
JFI: I think I got the same problem, with debian kernel 2.6.26-10:
  2.6.26-1-amd64 #1 SMP Sat Nov 8 18:25:23 UTC 2008 x86_64 GNU/Linux

It's again an USB interrupt, and I got it when I tried to get my Canon 350D (in
"normal" mode, as opposed to "PTP") to run:
- Plugged the camera in, wasn't detected
- Turned camera off, and on again, again nothing on "lsusb"
- Set udev logging to "debug", camera off and on, and there's the report.

I looked in my logfiles (where the first entry is from May 6), and it's the
first occurrence of "nobody cared"; as I mentioned, I used the camera in PTP
previously. Maybe that makes a difference.

I hope that helps a bit; I can try to find some time for testing, if it helps.


Call Trace:
 <IRQ>  [<ffffffffa020c11a>] :snd_hda_intel:azx_interrupt+0x20/0xf9
 [<ffffffff8026c78f>] __report_bad_irq+0x30/0x72
 [<ffffffff8026c9ce>] note_interrupt+0x1fd/0x23b
 [<ffffffff8026d257>] handle_fasteoi_irq+0xa5/0xc8
 [<ffffffff8020f5e4>] do_IRQ+0x6d/0xd9
 [<ffffffff8020b0a3>] default_idle+0x0/0x49
 [<ffffffff8020c46d>] ret_from_intr+0x0/0x19
 <EOI>  [<ffffffff8021a817>] lapic_next_event+0x0/0x13
 [<ffffffff8021eb54>] native_safe_halt+0x2/0x3
 [<ffffffff8021eb54>] native_safe_halt+0x2/0x3
 [<ffffffff8020b0cd>] default_idle+0x2a/0x49
 [<ffffffff8020ac79>] cpu_idle+0x89/0xb3

handlers:
[<ffffffff8038eaf3>] (usb_hcd_irq+0x0/0x78)
[<ffffffffa020c0fa>] (azx_interrupt+0x0/0xf9 [snd_hda_intel])
Disabling IRQ #22


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