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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [bsw] GPU hang on first bcs user batch (TLB)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106858#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [bsw] GPU hang on first bcs user batch (TLB)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106858">bug 106858</a>
from <span class="vcard"><a class="email" href="mailto:abdiel.janulgue@linux.intel.com" title="Abdiel Janulgue <abdiel.janulgue@linux.intel.com>"> <span class="fn">Abdiel Janulgue</span></a>
</span></b>
<pre>Hmm, looks like our options of narrowing the problem is getting dimmer now that
the ddx is apparently innocent.
I'd just like to verify at this point this is not a hw problem of some sort in
your system. Can you drop your run-level down to command-line and run IGT[1]
testdisplay as root?
igt/tests$ ./testdisplay
Also you reported the hang on a blank cursor? You can try running
tests/kms_cursor_crc as well
If one or both tests triggers a hang, please attach the
/sys/class/drm/card0/error
[1] <a href="https://github.com/freedesktop/xorg-intel-gpu-tools">https://github.com/freedesktop/xorg-intel-gpu-tools</a></pre>
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