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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [radeonsi, bisected] World of Warcraft scribbling all over screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103808">103808</a>
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<th>Summary</th>
<td>[radeonsi, bisected] World of Warcraft scribbling all over screen
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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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>Drivers/Gallium/radeonsi
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>rankincj@googlemail.com
</td>
</tr>
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<p>
<div>
<pre>OpenGL renderer string: AMD BONAIRE (DRM 2.50.0 / 4.13.13, LLVM 6.0.0)
OpenGL core profile version string: 3.3 Mesa 17.4.0-devel (git-4b0dc098b2)
Now that Fedora has upgraded to libdrm-2.4.88, I have discovered that World of
Warcraft now has huge screen corruption with Mesa-git. A git bisect has
identified this commit as the culprit:
4b0dc098b2561c07c59f7dab2813640a25789bf1 is the first bad commit
commit 4b0dc098b2561c07c59f7dab2813640a25789bf1
Author: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>>
Date: Thu Nov 2 00:00:53 2017 +0100
gallium/u_threaded: don't map big VRAM buffers for the first upload
directly
This improves Paraview "many spheres" performance 4x along with the
radeonsi
commit.
Reviewed-by: Nicolai Hähnle <<a href="mailto:nicolai.haehnle@amd.com">nicolai.haehnle@amd.com</a>>
:040000 040000 7b3cd35a0bc5923f724cfb9d936f7a88ea808c8a
300c7a5176280a410796121ac66c04a3b39b9bc9 M src
WoW continues to run, but UI elements in particular disappear and are replaced
with scribbles across the screen, which itself flickers and flashes.</pre>
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