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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - sound glitches with radeon.dpm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76837#c24">Comment # 24</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - sound glitches with radeon.dpm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76837">bug 76837</a>
from <span class="vcard"><a class="email" href="mailto:bgunteriv@gmail.com" title="bgunteriv@gmail.com">bgunteriv@gmail.com</a>
</span></b>
<pre>it's actually Richland.
If I set:
radeon.bapm=0 radeon.dpm=0
then,
/sys/class/drm/card0/device/power_method
is set to default
and, I can set it to High or Low, or any setting:
echo high > /sys/class/drm/card0/device/power_profile
consequently, if I set:
radeon.bapm=1 radeon.dpm=1
or completely leave it out of grub (default), then,
/sys/class/drm/card0/device/power_method
is set to dpm
and I can not change the profile to anything -- High or Low
hope this makes sense.
not really sure about creating CPU load...?</pre>
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