Ubuntu
pulseaudio package

  1. Bug #445849
  2. Comment #39

Comment 39 for bug 445849

Revision history for this message
anttin (anttin-gmail) wrote : Re: Highpitched Rattling like Sound with 5.1 Surround Configuration on Karmic Koala

Installing linux-backports-modules-2.6.31-14-generic-pae, restarting alsa-utils and killing pulseaudio fixed the 5.1 problem for me. I got the center channel working by unmuting it from alsamixer.

Kernel: 2.6.31-14-generic-pae #48-Ubuntu SMP
Sound card: Creative X-Fi