ok my fault. the volume-control hotkeys on my thinkpad t60 messed things up. e.g.:
muting / unmuting shows correctly but in real to activate sound again I need to press the "louder" hotkey again. (although shown via alsamixer -c0 / notify / gnome-mixer correctly as unmuted)
ok my fault. the volume-control hotkeys on my thinkpad t60 messed things up. e.g.:
muting / unmuting shows correctly but in real to activate sound again I need to press the "louder" hotkey again. (although shown via alsamixer -c0 / notify / gnome-mixer correctly as unmuted)