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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 - SKL GPU hang when execute the dEQP GLES3 case"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98159">98159</a>
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<th>Summary</th>
<td>SKL GPU hang when execute the dEQP GLES3 case
</td>
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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)
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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/DRI/i965
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<th>Assignee</th>
<td>idr@freedesktop.org
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<th>Reporter</th>
<td>randy.xu@intel.com
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</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=127134" name="attach_127134" title="i915 error state of GPU hang">attachment 127134</a> <a href="attachment.cgi?id=127134&action=edit" title="i915 error state of GPU hang">[details]</a></span>
i915 error state of GPU hang
Execute below dEQP case may cause GPU hang on SKL
$ ./deqp-gles3
--deqp-case=dEQP-GLES3.functional.ubo.single_nested_struct_array.single_buffer.std140_instance_array_fragment
ERROR: <Text>Image comparison failed, got 16384 non-white pixels</Text>
[782161.763223] [drm] stuck on render ring
[782161.763416] [drm] GPU HANG: ecode 9:0:0x85dffffb, in deqp-gles3 [21566],
reason: Engine(s) hung, action: reset
[782161.765222] drm/i915: Resetting chip after gpu hang
[782163.763513] [drm] RC6 on
See attached log for i915 hang state</pre>
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