you can use # Enable basic debugging and dump stack, check hardware pointer on all updates # Usefull to just see, if PCM stream is stopped for a reason (usually wrong audio process timing from scheduler) # And to do the exact check the values from driver echo 27 > /proc/asound/card0/pcm0p/xrun_debug
or # Enable basic debugging, do jiffies check and dump position on each period and hardware pointer update calls # Usefull when the lowlevel (specific) hardware driver is somehow broken echo 29 > /proc/asound/card0/pcm0p/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/1274115 Title: snd_pcm_avail() returned a value that is exceptionally large To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1274115/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
