snd_atiixp on MSI S270, speakers disabled

[Ariff Abdullah]

On Thu, 19 Apr 2007 00:44:41 +0200
Christian Mueller <raptor-freebsd-multimedia at xpls.de> wrote:
> Am Mittwoch, 18. April 2007 22:37:50 schrieb Ariff Abdullah:
> > On Wed, 18 Apr 2007 22:00:37 +0200
> >
> > Christian Mueller <raptor-freebsd-multimedia at xpls.de> wrote:
> > > Hi,
> > >
> > > running FreeBSD 6.2-p3 with a generic kernel and snd_atiixp
> > > gives me no sound  on the notebook speakers. With headphones it
> > > is barely noticeable. I've tried  setting all mixer variable to
> > > 100 with no avail.
> > >
> > > raptor at hexe:~> pciconf -l | grep pcm
> > > pcm0 at pci0:20:5: class=0x040100 card=0x01311462 chip=0x43701002
> > > rev=0x01  hdr=0x00
> > >
> > > raptor at hexe:~> dmesg | grep pcm
> > > pcm0: <ATI IXP 400> mem 0xfbdfc800-0xfbdfc8ff irq 17 at device
> > > 20.5 on pci0 pcm0: <Avance Logic ALC655 AC97 Codec>
> > >
> > > There is an ALSA patch which fixes some EAPD for the S270 by
> > > flipping bit 0  (?) in register 0x7a of the AC97 codec...
> > > whatever that means.
> > >
> > > I've tried fiddling around in ac97.c and snd_atiixp.c, but since
> > > I don't know  what I'm exactly doing, I wasn't successful so far
> > > :)
> > >
> > > Would anyone be so kind in helping me with this?
> >
> > Don't fiddle with ac97.c . Instead, go to Line 800 in atiixp.c and
> > try adding your card id (0x01311462) there.
> >
> >
> > --
> > Ariff Abdullah
> > FreeBSD
> >
> > ... Recording in stereo is obviously too advanced
> >     and confusing for us idiot ***** users :P ........
> 
> Thanks for your quick response, Ariff. 
> 
> After reading similiar posts i've already tried that and just
> checked again,  but unfortunately it doesn't help.
> 

Erh.. my mistake. Please try this patch:

  http://people.freebsd.org/~ariff/test/ac97_msi.diff


--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........
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