Adding disable-lfe-remixing = no fixes problem for me too on Karmic & pulseaudio 0.9.21-0ubuntu3~~karmic~ubuntuaudiodev1 & alsa-base 1.0.20+dfsg-1ubuntu5
Before this I didn't hear anything from my subwoofer (LFE), like in 5.0 configuration. When I change pulseaudio to anything else (2.0) and back to 5.1, I head my LFE, but not so long, after some time it was turning off... -- Highpitched Rattling like Sound with 5.1 Surround Configuration on Karmic Koala https://bugs.launchpad.net/bugs/445849 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs