[MPlayer-users] cannot find simple control PCM

peng shao shallpion at gmail.com
Fri Feb 27 11:14:44 CET 2009


Dear Mr/Mrs Döffinger

I can hardly descible how grateful I am now. Thank you very very much~!

Peng

On Fri, Feb 27, 2009 at 10:04 AM, Reimar Döffinger <
Reimar.Doeffinger at stud.uni-karlsruhe.de> wrote:

> On Fri, Feb 27, 2009 at 09:10:07AM +0000, peng shao wrote:
> > Hi dear all. I have an M-audio 24/96 sound(ICE1712 chipset) card on my
> > machine. I just compiled
> > MPlayer SVN-r28737-4.1.2 (C) 2000-2009 MPlayer Team
> >
> > However, i found that when I was trying to open any media file by
> gmplayer,
> > I got constantly error message
> > [AO_ALSA] Unable to find simple control 'PCM',0.
> > on my screen. But mplayer was working pretty well.
> >
> > I do not know what I should use as alsa_mixer_channel, I tried PCM Out,
> > Front, balbalaba. but none of them worked....
>
> Use
> amixer | grep -B1 pvolume
> to find a list of possible values, one of them should be the right one.
> On my previous laptop e.g. the correct name was 'vol',0.
> 'Master',0 tends to work, too if you don't mind changing the volume of
> the non-PCM stuff, too.
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>



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