It looks like this is what's filling the log (and probably consuming the CPU):
( 48.319| 0.000) I: [alsa-sink-HdmiLpeAudio] alsa-sink.c: Starting playback. ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: Got POLLERR from ALSA ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: Got POLLOUT from ALSA ( 48.319| 0.000) D: [alsa-sink-HdmiLpeAudio] alsa-util.c: PCM state is XRUN ** Changed in: pulseaudio (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773167 Title: Audio is not working; pulseaudio consumes 100% of a single CPU core To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1773167/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
