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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [SNB] gpu hangs, pipe A vblank wait timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101269#c38">Comment # 38</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [SNB] gpu hangs, pipe A vblank wait timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101269">bug 101269</a>
from <span class="vcard"><a class="email" href="mailto:sur3@gmx.de" title="Simon <sur3@gmx.de>"> <span class="fn">Simon</span></a>
</span></b>
<pre>Problem still exists in 4.19.0 kernel:
[ 75.608769] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 85.635438] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 95.662098] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:52:LVDS-1] flip_done timed out
[ 105.688772] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 115.715453] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 125.742112] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 135.768773] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:52:LVDS-1] flip_done timed out
[ 145.795426] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 155.822084] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 165.848751] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 175.875413] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 185.902084] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 195.928749] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 205.955406] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 215.982082] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 226.008738] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:52:LVDS-1] flip_done timed out
[ 236.035408] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 246.062064] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 256.088757] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 266.115399] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 276.355422] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 286.382080] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out
[ 296.408723] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:39:pipe A] flip_done timed out</pre>
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