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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Random radeonsi crashes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79980#c124">Comment # 124</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Random radeonsi crashes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79980">bug 79980</a>
from <span class="vcard"><a class="email" href="mailto:greg@chown.ath.cx" title="Grigori Goronzy <greg@chown.ath.cx>"> <span class="fn">Grigori Goronzy</span></a>
</span></b>
<pre>I can very quickly, almost deterministically, hang the GPU (radeonsi, Cape
Verde) with the following command:
<span class="quote">> LIBGL_ALWAYS_SOFTWARE=1 mpv --fs --vo=opengl:sw /path/to/some_video</span >
this works on both 3.16.0 and 3.17rc3. Try seeking, it often happens directly
after a seek. In most cases, the hang is unrecoverable and crashes the kernel
after some "atombios stuck in a loop" messages. Very strange indeed, software
rendered glxgears doesn't cause this.
Can anyone verify? A somewhat reliable test case might be a good start to
finally fixing this.</pre>
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