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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 - display stops updating after VT switch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110808">110808</a>
</td>
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<th>Summary</th>
<td>display stops updating after VT switch
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/AMDgpu
</td>
</tr>
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ross@kallisti.us
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=144404" name="attach_144404" title="xserver log file">attachment 144404</a> <a href="attachment.cgi?id=144404&action=edit" title="xserver log file">[details]</a></span>
xserver log file
After starting Xorg with the AMDGPU driver, I switch to a different VT.
When I switch back to X, the display has frozen. Only the mouse cursor
moves. To reproduce:
1) From a linux console with no display manager or X session running:
$ startx /usr/bin/xterm
2) Switch to a different VT and back.
3) Nothing appears in the xterm when typing.
4) Switch to a different VT and back, the old typing appears.
The screen isn't updating correctly but the client & server are
functioning. I can run commands in the terminal, but can't see any
output without a VT switch. Exiting the xterm immediately ends the X
session cleanly.
The same issue is triggered by a suspend/resume cycle.
This is using amdgpu 19.0.1 from Debian sid. Same issue with the version in
buster (18.1.99+git20190207-1)
Video device info:
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] [1002:98e4] (rev eb)
Debian bug: <a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929822">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929822</a>
Ross</pre>
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