Ubuntu
alsa-driver package

  1. Bug #1315212
  2. Comment #33

Comment 33 for bug 1315212

Revision history for this message
In , Raymond (superquad-vortex2) wrote :

do the error

alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_START failed (-77)

appear when you fix the error "cannot lock ctl elem" as pulseaudio start the probing of those surround40, 51 and71 ?