Edit File: PC-Speaker.conf
# # Configuration for PC-Speaker driver # <confdir:pcm/front.conf> PC-Speaker.pcm.front.0 { @args [ CARD ] @args.CARD { type string } type softvol slave.pcm { type hw card $CARD } control { name "Master Playback Volume" card $CARD } min_dB -10.0 max_dB 20.0 } # default with dmix & null PC-Speaker.pcm.default { @args [ CARD ] @args.CARD { type string } type asym playback.pcm { type plug slave.pcm { type softvol control { name "Master Playback Volume" card $CARD } min_dB -10.0 max_dB 20.0 slave.pcm { @func concat strings [ "dmix:" $CARD ] } } } capture.pcm { type null } }