https://bugs.freedesktop.org/enter_bug.cgi?product=PulseAudio
as pulseaudio disable period wakeup when using timer scheduling you can only use the following to find out whether the alsa period update properly if you are using tsched=0 http://www.alsa-project.org/main/index.php/XRUN_Debug 8 Dump positions on each period update call echo 8 > /proc/asound/card0/pcm0c/xrun_debug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1259070 Title: N90SV, Realtek ALC663, Mic, Internal Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1259070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
