No volume change possible
I can no longer change the volume on my desktop running Debian testing.
In kmix or alsamixer (card: pulseaudio) I can lower the volume but
nothing happens until the volume switches to zero. Then the sound is
muted. Above zero the volume is always the same.
On the command line with mplayer I could observe the following:
mplayer -ao alsa test.mp3 # No volume change, only mute. If I change the
volume too fast (pressing 0 or 9 permanently) the playback crashes (but
mplayer -ao pulse test.mp3 # Volume change is possible
mplayer -ao oss test.mp3 # Volume change is possible
Anybody any idea what the problem may be?
On my laptop (also Debian testing, very similar setup) volume change is
Thanks in advance