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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 - amdgpu doesn't reinitialize after reboot in Xen PV DomU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98901">98901</a>
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<th>Summary</th>
<td>amdgpu doesn't reinitialize after reboot in Xen PV DomU
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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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>normal
</td>
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<th>Priority</th>
<td>medium
</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>
</tr>
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<th>Reporter</th>
<td>msgctl@centzontotochtin.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=128264" name="attach_128264" title="Logs from Xen Dom0 and affected DomU">attachment 128264</a> <a href="attachment.cgi?id=128264&action=edit" title="Logs from Xen Dom0 and affected DomU">[details]</a></span>
Logs from Xen Dom0 and affected DomU
I'm not sure whether this is a Xen or amdgpu bug.
amdgpu consistently does not reinitialize after paravirtualized Xen DomU
reboots. It's a PCI passthrough setup - the physical machine does not reboot
and it can't reset PCI Express devices.
This setup is working fine until I need to reboot the affected DomU.
DomU:
Debian testing (29-11-2016)
Linux version 4.7.0-1-amd64
Dom0:
Debian GNU/Linux 8.6 (jessie)
Linux 3.16.0-4-amd64
Graphics adapter:
Radeon RX480
I attached an archive with all the relevant logs I could gather. Please contact
me for further information/testing.</pre>
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</p>
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