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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] vblank not available on crtc 0, ret=-22 (makes X freeze)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96419#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] vblank not available on crtc 0, ret=-22 (makes X freeze)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96419">bug 96419</a>
from <span class="vcard"><a class="email" href="mailto:abdiel.janulgue@linux.intel.com" title="Abdiel Janulgue <abdiel.janulgue@linux.intel.com>"> <span class="fn">Abdiel Janulgue</span></a>
</span></b>
<pre>I suspect this issue is similar to the "FIFO underrun" errors claimed to fixed
by this patch series from Lyude:
<a href="https://lists.freedesktop.org/archives/intel-gfx/2016-August/102349.html">https://lists.freedesktop.org/archives/intel-gfx/2016-August/102349.html</a>
Has anyone tried that fix?</pre>
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