Hello, first of all, default status is: right front and right back is stuttering + bug in volume control (Volume preferencies, tab output; or pavucontrol, tab "Output Devices" - values over "Base" makes overmodulated sound - mention in bug 433237). I use "Analog Surround 5.1 Output" and connector "Analog Output / Amplifier"
After Daniel T Chen's advice (pulseaudio -k && PULSE_NO_SIMD=1 pulseaudio) bug with overmodulated sound disappeared (but stuttering of 2 channels still present). Stuttering spreads to all 6 channels when slider is over "Base" value in pavucontrol. Under "Base" there is only 2 channels stuttering. I forgot to mentioned, that I use latest pulseaudio from your repo: deb http://ppa.launchpad.net/ubuntu-audio-dev/ppa/ubuntu karmic main deb-src http://ppa.launchpad.net/ubuntu-audio-dev/ppa/ubuntu karmic main Concerning apport-collect - uff, I do not even know this apps exists.... First time I run it, I cancelled it during run, because I realised I have only Stereo turn on (2 channels). So after that, I set 5+1 and run it again.... Thanks for helping. -- alsa stuttering sound 5.1 https://bugs.launchpad.net/bugs/490483 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