Ubuntu
alsa-driver package

  1. Bug #661427
  2. Comment #3

Comment 3 for bug 661427

Revision history for this message
Daniel T Chen (crimsun) wrote :

Please see:

Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off] <---