alsa mute
Alexander Kirillov
kirillov at math.sunysb.edu
Fri Apr 30 16:22:43 UTC 2004
On Fri, 2004-04-30 at 09:30, Michael Schwendt wrote:
> On Fri, 30 Apr 2004 08:56:55 -0400, Alexander Kirillov wrote:
>
> > I have main volume OK, but PCM slider is set to 0 at every reboot.
>
> Please try the following as "root" user:
>
> 1. run "alsamixer" and set the sliders correctly, unmute the channels
> 2. run "alsactl store"
> 3. run "alsactl restore"
> 4. run "alsamixer" again
>
> What do you see?
>
>
Works fine - that is, PCM slider shows the value I had set.
However, after reboot the slider is returned to 0.
And yes, I do have these lines in modprobe.conf
install snd-intel8x0 /sbin/modprobe --ignore-install snd-intel8x0 &&
/usr/sbin/alsactl restore >/dev/null 2>&1 || :
remove snd-intel8x0 { /usr/sbin/alsactl store >/dev/null 2>&1 || : ; };
/sbin/modprobe -r --ignore-remove snd-intel8x0
Any ideas?
BTW: another oddity is that volume control tool in GNOME shows two
mizers. One is identified as Intel 82801DB-ICH4 [Alsa Mixer], another as
SigmaTel STAC9750/51, Conexant i[Audio Mixer (OSS)]. I definitely only
have 1 audio card, identified by alsamixer as
Card: Intel 82801DB-ICH4
Chip: SigmaTel STAC9750/51,Conexant id 22
So why show 2 different mixers? And their controls are independent:
changing PCM slider in one of them does not change the PCM slider in the
other. :(
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