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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - System hard lockup when USB-C DP to HDMI adapter unplugged or unplugged/plugged and system suspended skylake cpu"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93644">93644</a>
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<th>Summary</th>
<td>System hard lockup when USB-C DP to HDMI adapter unplugged or unplugged/plugged and system suspended skylake cpu
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>sdainard@spd1.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=120914" name="attach_120914" title="journelctl -k -b 1: Adapter/monitor plugged into laptop">attachment 120914</a> <a href="attachment.cgi?id=120914&action=edit" title="journelctl -k -b 1: Adapter/monitor plugged into laptop">[details]</a></span>
journelctl -k -b 1: Adapter/monitor plugged into laptop
# uname -m
x86_64
# uname -r
4.4.0-0.rc8.git0.1.fc24.x86_64
Distro: Fedora 23
Kernel is from Fedora rawhide (Fedora next)
System: Dell XPS 13 9350
Display connector: USB-C -> HDMI adapter
(<a href="http://www.monoprice.com/product?p_id=12905">http://www.monoprice.com/product?p_id=12905</a>)
System locks up during suspend if an external monitor is connected and then
disconnected via a USB-C -> HDMI adapter.
If the external monitor is NOT disconnected, system does not lock up during
suspend.
If the external monitor is disconnected and reconnected, system WILL lock up.
System does NOT lock up if external monitor is never connected.</pre>
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</p>
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