irq 7: nobody cared! (intel8x0 sound / 2.6.2-rc3-mm1)

[Lenar Lõhmus]

Got this when tried to run mplayer (mplayer played something audible for 
1 sec and then stalled):

irq 7: nobody cared!
Call Trace:
[<c010c0f4>] __report_bad_irq+0x24/0x80
[<c010c1d1>] note_interrupt+0x61/0x90
[<c010c46d>] do_IRQ+0x10d/0x120
[<c0279e1c>] common_interrupt+0x18/0x20
[<c010c093>] handle_IRQ_event+0x23/0x60
[<c010c3e3>] do_IRQ+0x83/0x120
[<c0279e1c>] common_interrupt+0x18/0x20

handlers:
[<f99a1720>] (snd_intel8x0_interrupt+0x0/0x1e0 [snd_intel8x0])
Disabling IRQ #7

sound module in use is intel8x0 as seen above. Chip itself is nforce2
integrated audio.

I know there were problems earlier with this chip and new ALSA,
but thought maybe this is helpful. The kernel is booted with pci=noacpi
due to recent problems with nforce2 mb's using -mm series kernels.

It worked flawlessly in 2.6.1-rc1-mm1.

Lenar
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