Re: ALI M5451 (CMI 9739): PCM always muted?

[Takashi Iwai <tiwai@suse.de>]

At Wed, 21 Apr 2004 14:04:54 +0200,
Nico Schottelius wrote:
> 
> [1  <text/plain; us-ascii (quoted-printable)>]
> Takashi Iwai [Tue, Apr 20, 2004 at 12:39:35PM +0200]:
> > At Sat, 17 Apr 2004 19:45:35 +0200,
> > Bernhard Rosenkraenzer wrote:
> > > 
> > > Hi,
> > > On an ALI M5451 (Using a CMI 9739 - PCI ID 10b9:5451 Sub-ID 1019:0f22), 
> > > snd_ali5451 loads and can adjust mixer settings (except for PCM volume, but I 
> > > think that's a limitation of the hardware), but doesn't make any noise - 
> > > apparently PCM is always muted (volume fixed at 0?).
> > 
> > there is no PCM volume on CM9739.  it has only PCM mute switch.
> > you can mute on/off via 'M' key of alsamixer.
> 
> Does that mean I have _no_ possibility to adjust the volume?

right.  it doesn't support the PCM volume but you can basically adjust
the master volume.

> How do I find out if I got the CM9739? This is what lspci shows:

you can see it in /proc/asound/card0/codec97#0/ac97#0-0.


Takashi


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