Those pulseaudio messages in the log are irrelevant to the issue here, which is that for some reason your hardware and the relevant sound driver for the Live Value are not working correctly. You could try passing tsched=0 (i.e., disabling glitch-free) to module-udev-detect in /etc/pulse/default.pa, then killing pulseaudio (it will autospawn).
** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- pulsaudio module not loading alsa card, playback stops after a time https://bugs.launchpad.net/bugs/674720 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