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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@*(suspend|hibernate)* | igt@kms_cursor_crc@* - vblank wait timed out on crtc 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106086#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@*(suspend|hibernate)* | igt@kms_cursor_crc@* - vblank wait timed out on crtc 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106086">bug 106086</a>
from <span class="vcard"><a class="email" href="mailto:stanislav.lisovskiy@intel.com" title="Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>"> <span class="fn">Stanislav Lisovskiy</span></a>
</span></b>
<pre>Looks drm_wait_one_vblank fails because it is being called from
intel_display_suspend/resume, when vblank interrupts are not going to happen
because system is in the suspended state. This causes a time out if were
unlucky not to have any vblank events accumulated in the queue.
I guess the fix should be that we check if we are not in suspended state in
intel_pre_plane_update, otherwise it makes no sense to wait for it.
I have done a small fix, so I just need to verify it now.</pre>
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