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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [RV710/M92] Soft lock caused by UVD (linux 4.0.1)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90360#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [RV710/M92] Soft lock caused by UVD (linux 4.0.1)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90360">bug 90360</a>
from <span class="vcard"><a class="email" href="mailto:CE.Mohammad.AlSaleh@gmail.com" title="Mohammad AlSaleh <CE.Mohammad.AlSaleh@gmail.com>"> <span class="fn">Mohammad AlSaleh</span></a>
</span></b>
<pre>Hello.
Card:Mobility Radeon HD 4570
I set those at start-up:
echo performance > /sys/class/drm/card0/device/power_dpm_state
echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level
When trying to use VDPAU/UVD (e.g. with ffmpeg). The GPU soft-locks. X can be
killed remotely. But the GPU is not reset properly. GL and VDPAU don't work
after I start X again.
This bug was net present in 3.18.2.
dmesg output attached.</pre>
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