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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Failure to wake monitor after sleep on Haswell graphics driver under 4.4.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94014#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Failure to wake monitor after sleep on Haswell graphics driver under 4.4.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94014">bug 94014</a>
from <span class="vcard"><a class="email" href="mailto:da_audiophile@yahoo.com" title="John <da_audiophile@yahoo.com>"> <span class="fn">John</span></a>
</span></b>
<pre>The best I can do to describe this bug is that something in the kernel (?) has
changed between 4.3.6 and 4.4 where once the monitor goes to sleep, and it is
awakened by a key press or mouse movement, it wakes-up but doesn't find any
active video signal, so the monitor happily goes back to sleep. What do people
feel about my bisect in <a href="show_bug.cgi?id=94014#c10">comment #10</a>? Does this help to pin-point anything?</pre>
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