# amixer set Master 100 unmute ALSA lib simple.c:944:(simple_add1) helem (MIXER, 'IEC958 Playback Switch',0,0,0) appears twice or more amixer: Mixer load error: default Reproducible: Always Steps to Reproduce: 1. Follow alsa guide 2. try: amixer set Master 100 unmute 3. Actual Results: ALSA lib simple.c:944:(simple_add1) helem (MIXER, 'IEC958 Playback Switch',0,0,0) appears twice or more amixer: Mixer load error: default Expected Results: setting alsa volume. using snd-ali5451 module
Was using alsa-driver-0.9.0-rc6 Doh... Found a answer on the alsa-maillist: try 0.9.0rc7. this should have been fixed. Worked for me ...
0.9.2 is stable