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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW-U Bisected]System hang while running "xrandr --output eDP1 --off""
href="https://bugs.freedesktop.org/show_bug.cgi?id=81488">bug 81488</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>NEEDINFO
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<td>ASSIGNED
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW-U Bisected]System hang while running "xrandr --output eDP1 --off""
href="https://bugs.freedesktop.org/show_bug.cgi?id=81488#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW-U Bisected]System hang while running "xrandr --output eDP1 --off""
href="https://bugs.freedesktop.org/show_bug.cgi?id=81488">bug 81488</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=81488#c2">comment #2</a>)
<span class="quote">> I'm surprised that this commit would trigger a regression since it was
> intended to have little/no functional change (aside from one potential NULL
> dereference which was plugged by this patch).
>
> You indicate that the bug appears on only a single device...does it happen
> every single time you run the xrandr command on that platform, or is the
> problem only seen occasionally? I'll have to look more closely when I have
> some free time tomorrow, but the fact that you don't see the same problem on
> other similar devices makes me wonder whether I've introduced a race
> condition somewhere that you only get (un)lucky enough to hit on that one
> device.
>
> I don't suppose there's any way to get a serial console on this device so
> you can see the kernel dump?</span >
The failure unable to reproduce now.</pre>
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