Ubuntu
gnome-media package

  1. Bug #272336
  2. Comment #3

Comment 3 for bug 272336

Revision history for this message
Juan Pablo Salazar Bertín (snifer) wrote :

Interesting, alsamixer can't mute/unmute PCM, but it can mute/unmute other controls like Master and LFE.

Please look attached screenshot: Master and LFE have a square with "00", which turns to "MM" when muted (like IEC958). PCM doesn't have this square, and pressing "m" to change muted state has no effect in this control.