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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [regression, SI] GPU crash in Unigine Valley"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102201">102201</a>
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<th>Summary</th>
<td>[regression, SI] GPU crash in Unigine Valley
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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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>medium
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>gr.muench@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=133476" name="attach_133476" title="dmesg crash log">attachment 133476</a> <a href="attachment.cgi?id=133476&action=edit" title="dmesg crash log">[details]</a></span>
dmesg crash log
I get random GPU lockups in Unigine Valley. Sometimes it happens at Test 5 and
sometimes in Test 9. Basically the screen is freezing but music continues
playing. After sometime there is only noise on the screen. The performance went
also down, I saw 57 fps in Test 1 and now only 54 fps.
I also experience something similar during playing Shadow Warrior, in the
Prologue mission, GPU hangs forever.
Bisected this to:
064550238ef0b44e341b2a50c3147f83c2a6d5b0 is the first bad commit
commit 064550238ef0b44e341b2a50c3147f83c2a6d5b0
Author: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>>
Date: Thu Jul 27 02:40:34 2017 +0200
radeonsi: use CLEAR_STATE to initialize some registers
Reviewed-by: Nicolai Hähnle <<a href="mailto:nicolai.haehnle@amd.com">nicolai.haehnle@amd.com</a>>
:040000 040000 621668e602ccd2f36299e329b096586baa920ba0
68d43945fde8fbbfad6ae444546a981af2507b03 M src
During regression testing I faced
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Massive graphics corruption with World of Warcraft"
href="show_bug.cgi?id=101969">https://bugs.freedesktop.org/show_bug.cgi?id=101969</a> where I saw some serious
corruption of the graphics in Valley so I used this patch to overcome
<a href="https://cgit.freedesktop.org/mesa/mesa/commit/?id=b9fc9d3f241758ed8a274be7abf68bf448653508">https://cgit.freedesktop.org/mesa/mesa/commit/?id=b9fc9d3f241758ed8a274be7abf68bf448653508</a>
But its the same issue like in the bug report mentioned above. Seems the patch
hasnt fixed all issues.
Device: AMD TAHITI (DRM 2.50.0 / 4.11.0-1-amd-staging, LLVM 5.0.0) (0x6798)
Radeon HD 7970</pre>
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