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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Ticking/Clicking noise with Turttle Beach Santa Cruz (Cirrus Logic CS46xx 14/22/24/30 ) and Ubuntu/Kubuntu 11.04"
href="https://bugs.freedesktop.org/show_bug.cgi?id=39318#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Ticking/Clicking noise with Turttle Beach Santa Cruz (Cirrus Logic CS46xx 14/22/24/30 ) and Ubuntu/Kubuntu 11.04"
href="https://bugs.freedesktop.org/show_bug.cgi?id=39318">bug 39318</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre><a href="http://www.alsa-project.org/main/index.php/XRUN_Debug">http://www.alsa-project.org/main/index.php/XRUN_Debug</a>
# 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</pre>
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