[pulseaudio-tickets] [Bug 39318] Ticking/Clicking noise with Turttle Beach Santa Cruz (Cirrus Logic CS46xx 14/22/24/30 ) and Ubuntu/Kubuntu 11.04

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39318

--- Comment #5 from Raymond <superquad.vortex2 at gmail.com> ---
http://www.alsa-project.org/main/index.php/XRUN_Debug

 # 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

check whether hwptr is monotonic increasing with time or just update in period
boundary

pulseaudio expect driver to give accurate playback position which increase
monobonic instead of steps

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