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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [gm45 regression] [drm:init_ring_common]: *ERROR* render ring initialization failed"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76554#c59">Comment # 59</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [gm45 regression] [drm:init_ring_common]: *ERROR* render ring initialization failed"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76554">bug 76554</a>
from <span class="vcard"><a class="email" href="mailto:jikos@jikos.cz" title="Jiri Kosina <jikos@jikos.cz>"> <span class="fn">Jiri Kosina</span></a>
</span></b>
<pre>With that patch in place (on top of all previous patches), this is still in
dmesg upon resume:
[ 30.584016] [drm:stop_ring] *ERROR* render ring :timed out trying to stop
ring
[ 30.584021] [drm:init_ring_common] *ERROR* render ring initialization failed
ctl 0001f401 (valid? 1) head 000e202c tail 00000008 start 000e4000 [expected
000e4000]
[ 30.584024] Ring render ring after initialisation: 0001f401 000e202c
00000008 000e4000
[ 30.584034] [drm:__i915_drm_thaw] *ERROR* failed to re-initialize GPU,
declaring wedged!</pre>
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