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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 - RX480 : random NULL pointer dereference on resume from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111729">111729</a>
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<th>Summary</th>
<td>RX480 : random NULL pointer dereference on resume from suspend
</td>
</tr>
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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>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>not set
</td>
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<th>Component</th>
<td>DRM/AMDgpu
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>nmset@netcourrier.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=145421" name="attach_145421" title="Syslog data">attachment 145421</a> <a href="attachment.cgi?id=145421&action=edit" title="Syslog data">[details]</a></span>
Syslog data
Since kernel 5.2.x, resuming from suspend will randomly crash amdgpu/drm with a
black screen. After login via SSH, rebooting or halting the host will not
complete. A hard reset becomes unavoidable. Currently using 5.3.0-rc8, RX 480
with one single display. Stable 5.2.x kernels don't resolve the issue. The host
does not last a week without a forced reboot.
Please see the attached syslog trace. Thanks.</pre>
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