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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 - [HSW bisected] Render error when running Unigine-Heave_v4.0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93435">93435</a>
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<th>Summary</th>
<td>[HSW bisected] Render error when running Unigine-Heave_v4.0
</td>
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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>All
</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/DRI/i965
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>yex.tian@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<pre>Created <span class=""><a href="attachment.cgi?id=120580" name="attach_120580" title="Xorg.0.log info">attachment 120580</a> <a href="attachment.cgi?id=120580&action=edit" title="Xorg.0.log info">[details]</a></span>
Xorg.0.log info
System Environment:
--------------------------
Mesa Regression: yes
Failed Platform: HSW
Bug detailed description:
-----------------------------
Render error with black pictures when running Unigine-Heave_v4.0
pls refer to attached error picture and xorg.log
It's mesa regression, by bisect, shows the first bad mesa commit is 5ead448.
commit 5ead448719f39d27bfbf4cabf138324dfee34a4f
Author: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>>
AuthorDate: Tue Jun 16 22:13:34 2015 +0200
Commit: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>>
CommitDate: Thu Jul 23 00:59:24 2015 +0200
drirc: drop support for Heaven 3.0, fixes tessellation in 4.0
Reviewed-by: Kenneth Graunke <<a href="mailto:kenneth@whitecape.org">kenneth@whitecape.org</a>>
Reproduce steps:
---------------------------
1. xinit&
2. gnome-session&
3. cd unigine-heaven-1.5.2/Unigine_Heaven-4.0/
4. export LD_LIBRARY_PATH=bin/:$LD_LIBRARY_PATH
5. export force_glsl_extensions_warn=true export
MESA_EXTENSION_OVERRIDE="-GL_ARB_sample_shading"
6. vblank_mode=0 ./bin/heaven_x64 -video_app opengl -data_path ../ -sound_app
null -engine_config ../data/heaven_4.0.cfg -system_script heaven/unigine.cpp
-video_mode -1 -video_fullscreen 1 -extern_define PHORONIX,RELEASE -video_width
1920 -video_height 1080</pre>
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