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<body><span class="vcard"><a class="email" href="mailto:matthew.d.roper@intel.com" title="Matt Roper <matthew.d.roper@intel.com>"> <span class="fn">Matt Roper</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BXT-P/ APL] xrandr shows DP panel as disconnect after resume from S3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93915">bug 93915</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
</td>
<td>ASSIGNED
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<td style="text-align:right;">CC</td>
<td>
</td>
<td>matthew.d.roper@intel.com
</td>
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<td style="text-align:right;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>bob.j.paauwe@intel.com
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BXT-P/ APL] xrandr shows DP panel as disconnect after resume from S3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93915#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BXT-P/ APL] xrandr shows DP panel as disconnect after resume from S3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93915">bug 93915</a>
from <span class="vcard"><a class="email" href="mailto:matthew.d.roper@intel.com" title="Matt Roper <matthew.d.roper@intel.com>"> <span class="fn">Matt Roper</span></a>
</span></b>
<pre>(In reply to Humberto Israel Perez Rodriguez from <a href="show_bug.cgi?id=93915#c1">comment #1</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=121374" name="attach_121374" title="xrandr.log">attachment 121374</a> <a href="attachment.cgi?id=121374&action=edit" title="xrandr.log">[details]</a></span>
> xrandr.log</span >
BXT has an 'HPD sense invert' bit in the HOTPLUG_CTL register that causes
display detection to be inverted; that value needs to be saved and restored
across suspend/resume. This patch from Bob Paauwe should solve the problem
here:
<a href="http://patchwork.freedesktop.org/patch/72566/">http://patchwork.freedesktop.org/patch/72566/</a></pre>
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