Ubuntu
alsa-driver package

  1. Bug #969935
  2. Comment #2

Comment 2 for bug 969935

Revision history for this message
Daniel Letzeisen (dtl131) wrote :

It could be an inverted amp. Add the following line to /etc/modprobe.d/alsa-base.conf:
options snd-intel8x0 ac97_quirk=inv_eapd

Reboot (or reload alsa) and see if that helps. If not, delete the line you added.