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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] [GLES 3.1 CTS] ES31-CTS.compute_shader.* GPU_HANG"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92587">92587</a>
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<th>Summary</th>
<td>[HSW] [GLES 3.1 CTS] ES31-CTS.compute_shader.* GPU_HANG
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>11.0
</td>
</tr>
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<th>Hardware</th>
<td>Other
</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>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
</tr>
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>marta.lofstedt@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=119058" name="attach_119058" title="dmesg with GPU_HANG">attachment 119058</a> <a href="attachment.cgi?id=119058&action=edit" title="dmesg with GPU_HANG">[details]</a></span>
dmesg with GPU_HANG
Software versions:
4.2.0-1-generic
OpenGL version string: 3.0 Mesa 11.1.0-devel (git-13a5805)
GPU hardware:
OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop
00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200
v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06)
CPU hardware:
x86_64
Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
CTS version:
git@67ae88f31295
command:
./glcts --deqp-case=ES31-CTS.compute_shader*
Environment:
Mesa built with: --enable-debug
export MESA_GLES_VERSION_OVERRIDE=3.1
export MESA_EXTENSION_OVERRIDE=GL_ARB_compute_shader
----------------------------------------------
When running all the compute shader test of the OpenGL ES 3.1 CTS, execution
stops after 3 or for test with:
"intel_do_flush_locked failed: Input/output error"
dmesg shows:
[drm] GPU HANG: ecode 7:0:0x8fd8ffff, in glcts [23876], reason: Ring hung,
action: reset
This is not reproducible when the tests are run alone.
The issue is not reproducible on Gen8+.</pre>
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