Ubuntu
alsa-utils package

  1. Bug #31699
  2. Comment #11

Comment 11 for bug 31699

Revision history for this message
Andrew Jorgensen (ajorg) wrote :

Speaking of related information, if alsamixer is run without any arguments it fails (where it used to pick up the default sound card). This seems related.

$ alsamixer
ALSA lib confmisc.c:1107:(snd_func_refer) Unable to find definition 'defaults.ctl.card'
ALSA lib conf.c:3493:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib confmisc.c:242:(snd_func_getenv) error evaluating default
ALSA lib conf.c:3493:(_snd_config_evaluate) function snd_func_getenv returned error: No such file or directory
ALSA lib conf.c:3962:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib control.c:817:(snd_ctl_open_noupdate) Invalid CTL default

alsamixer: function snd_ctl_open failed for default: No such file or directory