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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 - Graphics Lockup if monitor disconnected and then set into standby"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100109">100109</a>
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<th>Summary</th>
<td>Graphics Lockup if monitor disconnected and then set into standby
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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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/AMDgpu-pro
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>kierangrant@linux.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=130119" name="attach_130119" title="Various log files">attachment 130119</a> <a href="attachment.cgi?id=130119&action=edit" title="Various log files">[details]</a></span>
Various log files
I got a Kernel Oops from with AMDGPU-PRO for Ubuntu 16.04.2 LTS x86-64 version
16.60 after unplugging and plugging in my HDMI display...
Computer was left on overnight to do some long IO operation... before I left
it, I turned monitor off... at the time my MATE display settings was to put
monitor to sleep after 30 minutes... so I guess it tried that after 30
minutes...
Next day... I got no graphics response... after trying various F-n combos... I
eventually tried some SysRq keys to force text console... but stock Ubuntu
SysRq limit was in effect *doh*...
That is when as a last resort thought to unplug and re-plug in monitor... in
hopes that would magically do something... it did something alright...
I got Kernel OOPS at that moment... it was early morning for me :|
Attached is a snippet of my syslog plus various ls* outputs...
I have a MSI Radeon RX480 8GB
I will see if I can manually reproduce the bug to get a Xorg.log file... I
forgot that one and old one is now gone :/</pre>
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