Ubuntu
alsa-driver package

  1. Bug #510859
  2. Comment #5

Comment 5 for bug 510859

Revision history for this message
Luke Yelavich (themuso) wrote : Re: [Bug 510859] Re: sound plays out of headphones and speakers at the same time

You need to install the linux-alsa-driver-modules package from the ubuntu-audio-dev that matches your kernel version. See http://launchpad.net/~ubuntu-audio-dev/+archive to find out what packages are available.