Ubuntu
alsa-driver package

  1. Bug #1606078
  2. Comment #28

Comment 28 for bug 1606078

Revision history for this message
rescoriz (rescoriz) wrote : Re: No sound with Ubuntu 16.04

alsamixer misidentifies the speaker channel as a headphone. In fact raising one of the headphones channels allows the speakers to work.

The problem returns the next time you use the headphones, as the computer will lower the volume to zero once again as you plug out the headphones from the jack.