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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [ILK/SNB/IVB/BYT/HSW/BDW bisected]CallTrace: WARNING: CPU: 0 PID: 1335 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x159/0x17c [i915]() while running kms_flip_absolute-wf_vblank"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77297#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [ILK/SNB/IVB/BYT/HSW/BDW bisected]CallTrace: WARNING: CPU: 0 PID: 1335 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x159/0x17c [i915]() while running kms_flip_absolute-wf_vblank"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77297">bug 77297</a>
from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
<pre>The latest dmesg has a vblank timeout warning from dp_link_down. But that
should only happen on IBX platforms, the wait is gone from all others. Does
your tree have
commit 93c9c19b3d259a76fc2efa4b8f2478dc9f339bee
Author: Jesse Barnes <<a href="mailto:jbarnes@virtuousgeek.org">jbarnes@virtuousgeek.org</a>>
Date: Fri Apr 11 14:25:41 2014 -0700
drm/i915: remove unexplained vblank wait in the DP off code
?</pre>
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