,----[ http://www.gentoo.org/doc/en/alsa-guide.xml ]
|
| If you got this far, now unmute Master and PCM channels. Some hardware
| even requires you to unmute the center channel or even the surround
| channel.
|
| Code listing 3.5: Unmuting channels
|
| # amixer set Master 100 unmute
| # amixer set PCM 100 unmute
| Only if the above doesn't succeed on its own:
| # amixer set Center 100 unmute
| # amixer set Surround 100 unmute
| Test the sound:
| # aplay $KDEDIR/share/sounds/pop.wav // (pop.wav is part of KDE)
`----