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<body><span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW desktop regression]Resume from s4 causes call trace and system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63586">bug 63586</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW desktop regression]Resume from s4 causes call trace and system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63586#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW desktop regression]Resume from s4 causes call trace and system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63586">bug 63586</a>
from <span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span></b>
<pre>If you blacklist i915.ko and it still happens it's certainly not our bug, but
we still need to figure out what's wrong to unblock testing.
Bisecting should still be possible: As soon as you hit the backtrace you know
that a given kernel version is broken. To make sure a kernel is really good
just run the suspend/resume test in a loop for e.g. 100 repeats or so. Of
course you first need to make sure that you have a solid baseline.
It'll take some time, but if you script the suspend loop it shouldn't take more
work than a normal bisect.</pre>
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