Re: 2.6.12 sound problem

[Stephen Clark <stephen.clark@earthlink.net>]

Takashi Iwai wrote:

> At Tue, 26 Jul 2005 19:35:55 -0400,
> Stephen Clark wrote:
>  
>
> > Hello List,
> >
> >
> > I recently upgraded my laptop, HP Pavilion N5430, from a 2.4.21 kernel
> > to 2.6.12. As a result of
> > doing this my sound no longer works correctly. It plays the same thing
> > repeatedly some number
> > of times - if it plays at all.
> >
> > Any ideas on how to debug this would be appreciated.
> >
> > Additional info I don't see any interrupts in /proc/interrupts for the
> > Allegro which is on int 5.
> > I just tried the same laptop with knoppix and a 2.4.27 kernel and sound
> > works great and I do
> > see interrupts for Allegro on int 5.
> >    
>
> The irq problem is likely related with ACPI.
> Try to boot once with pci=noacpi.
>
>
> Takashi
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>  
Hi Takashi,

I have boot the 2.6.12 kernel with acpi=off pci=noacpi,usepirqmask or I
get a panic or a hang.

I don't have to do this with 2.4.27, anybody know why?

Steve

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