Ubuntu
alsa-driver package

  1. Bug #1225622
  2. Comment #7

Comment 7 for bug 1225622

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

have you verify node 0x20 is HP by hda-jack-sense-test?

http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=1f2e99febd5dd0c91f0d0752674029a4376649e5

Simple mixer control 'Jack Detect',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]