Ubuntu
alsa-driver package

  1. Bug #1580882
  2. Comment #15

Comment 15 for bug 1580882

Revision history for this message
John Axel Eriksson (johnae) wrote :

Early indications here are that updating the ALSA drivers fixes the problem. I've usually noticed the problem when coming in to work and the machine has been suspended, I did that whole thing now and reconnected external display + headphones and I got proper sound. Seems promising.