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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - 2-3 second black screen on MacBook Pro 11,1 (13" retina)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86000#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - 2-3 second black screen on MacBook Pro 11,1 (13" retina)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86000">bug 86000</a>
from <span class="vcard"><a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> <span class="fn">Imre Deak</span></a>
</span></b>
<pre>This is a breakage of power well refcounting around VDD on/off. I can think of
some race that would be fixed by Ville's VDD/PPS locking fixes. Could you
provide a log booting with drm.debug=14? Also could you try if you can
reproduce the problem with the drm-intel-nightly branch from
git://anongit.freedesktop.org/drm-intel and provide a log for that too?</pre>
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