[pulseaudio-tickets] [Bug 49608] periodic audio skips with Intel HDA

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=49608

--- Comment #40 from Raymond <superquad.vortex2 at gmail.com> ---

Also, after I do:
echo 1 > /proc/asound/card0/pcm0p/xrun_debug

1 is not enough 


http://www.alsa-project.org/main/index.php/XRUN_Debug

you need 11 to find out whether hardware pointer are correct on period update
and how often lost interrupt occur compared with period update ?


# Enable basic debugging and dump stack, check hardware pointer on the period
update
 # Usefull to just see, if PCM stream is stopped for a reason (usually wrong
audio process timing from scheduler)
 # And to check the values from driver
 echo 11 > /proc/asound/card0/pcm0p/xrun_debu

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