[Bug 5234] irq 11: nobody cared (try booting with the "irqpoll" option.

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------- Additional Comments From mdz at ubuntu.com  2005-11-20 21:34 UTC -------
(In reply to comment #30)
> (In reply to comment #29)
> > With 2.6.15-3.3, I get correct behaviour without irqpoll
> 
> I spoke too soon.  It worked for a day, and then:
> 
> [17230455.576000] irq 11: nobody cared (try booting with the "irqpoll" option)
> [17230455.576000]  [<c01416fa>] __report_bad_irq+0x2a/0x90
> [17230455.576000]  [<c0140f3d>] handle_IRQ_event+0x3d/0x70
> [17230455.576000]  [<c0141807>] note_interrupt+0x87/0xe0
> [17230455.576000]  [<c014105a>] __do_IRQ+0xea/0x100
> [17230455.576000]  [<c01053e9>] do_IRQ+0x19/0x30
> [17230455.576000]  [<c0103b4a>] common_interrupt+0x1a/0x20
> [17230455.576000] handlers:
> [17230455.576000] [<f8af84f0>] (snd_via686_interrupt+0x0/0x120 [snd_via82xx])
> [17230455.576000] Disabling IRQ #11
> 

It gets worse, in fact, in that irqpoll doesn't seem to solve the issue under
2.6.15.  If I enable it, then rather than seeing the above message, under
similar circumstances I get a very hard hang (not even magic sysrq works)
instead.  Having to hang back at 2.6.12 for now due to this.

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