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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 regression] GPU hang during disk io"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57136#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 regression] GPU hang during disk io"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57136">bug 57136</a>
from <span class="vcard"><a class="email" href="mailto:selinux@gmail.com" title="Tom London <selinux@gmail.com>"> <span class="fn">Tom London</span></a>
</span></b>
<pre>Forgot to paste in the dmesg spew:
[ 137.364357] DMA-API: debugging out of memory - disabling
[ 242.788042] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung
[ 242.788337] [drm] capturing error event; look for more information in
/debug/dri/0/i915_error_state
[ 248.824064] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung
[ 248.877066] [drm:init_ring_common] *ERROR* render ring initialization failed
ctl 0001f001 head 00003000 tail 00000000 start 00003000
[ 250.384039] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU
hung
[ 250.385463] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged!
[ 250.385467] [drm:i915_reset] *ERROR* Failed to reset chip.
[ 263.697098] gnome-shell[2020]: segfault at 230 ip 00007fc6035c689f sp
00007fffcbeb8d30 error 4 in i965_dri.so[7fc603574000+b3000]
[ 304.669091] kworker/u:0 (6) used greatest stack depth: 2176 bytes left</pre>
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