Ubuntu
alsa-driver package

  1. Bug #510859
  2. Comment #3

Comment 3 for bug 510859

Revision history for this message
Daniel T Chen (crimsun) wrote : Re: [Bug 510859] Re: sound plays out of headphones and speakers at the same time

You need a crack-of-the-day alsa-driver build installed. See the
ubuntu-audio-dev PPA.