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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [radeonsi, bisected: fb827c0] Video decoding shows green artifacts"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97969">97969</a>
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<th>Summary</th>
<td>[radeonsi, bisected: fb827c0] Video decoding shows green artifacts
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>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
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>alexandre.f.demers@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<pre>Using R9 280X. Since today, playing videos with VLC displays green artifacts.
Tested with a few videos (mostly mp4 and mkv).
---
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: AMD TAHITI (DRM 2.46.0 / 4.7.0-AGD5F-g4ae4f77-dirty, LLVM 4.0.0)
(0x6798)
Version: 12.1.0
Accelerated: yes
Video memory: 3072MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.3
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.1
---
Bisecting points to the following bad commit
fb827c055cb1bdd2b18d0687c06c56b537d805f3 is the first bad commit
commit fb827c055cb1bdd2b18d0687c06c56b537d805f3
Author: Nicolai Hähnle <<a href="mailto:nicolai.haehnle@amd.com">nicolai.haehnle@amd.com</a>>
Date: Mon Sep 12 12:19:47 2016 +0200
winsys/radeon: enable buffer allocation from slabs
Only enable for chips with GPUVM, because older driver paths do not take
the
required offset into account.
Reviewed-by: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>>
:040000 040000 4e1327d4b72890178a2057d2341971001f2de54d
d162404a219307e5f6cda1009b864e66f23f4e63 M src</pre>
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