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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ivb] hang on rcs pageflip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74053#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ivb] hang on rcs pageflip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74053">bug 74053</a>
from <span class="vcard"><a class="email" href="mailto:enrico.tagliavini@gmail.com" title="Enrico Tagliavini <enrico.tagliavini@gmail.com>"> <span class="fn">Enrico Tagliavini</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=93514" name="attach_93514" title="yet another crash dump">attachment 93514</a> <a href="attachment.cgi?id=93514&action=edit" title="yet another crash dump">[details]</a></span>
yet another crash dump
I'm affected as well. Running gentoo, happened with kernel 3.11, 3.12, 3.13 for
sure, video-intel 2.21.15, 2.99.907, 2.99.909 (all with SNA enabled), mesa
9.2.5
dmesg:
[ 763.125484] [drm] stuck on render ring
[ 763.125485] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 763.125485] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 763.125486] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 763.125486] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 763.125486] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
~ # cat /sys/kernel/debug/dri/0/i915_fbc_status
FBC disabled: multiple pipes are enabled</pre>
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