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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB+]Piglit spec_glsl-1.30_execution_switch_fs-default_last sporadically fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81857">81857</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SNB+]Piglit spec_glsl-1.30_execution_switch_fs-default_last sporadically fail
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/DRI/i965
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>System Environment:
--------------------------
Platform: SNB
Libdrm: (master)libdrm-2.4.55
Mesa: (master)be8bc588b93286dff6a6c1e8594ec40da50658ff
Xserver:
(master)xorg-server-1.15.99.902-121-g2f5cf9ff9a0f713b7e038636484c77f113a5f10a
Xf86_video_intel:(master)2.99.914-5-gcac1548a9c48db4707fc3c885b1ea568ae2fbc54
Libva: (master)3fddb7f937df4e0e15391bd65ae3c7552ea5b3d7
Libva_intel_driver:(master)82d2ed8d7da3619c0ea467c06604f5626fc0b901
Kernel: (drm-intel-nightly)e967a525207bd40ab446e2f809907039f88e66f3
Bug detailed description:
---------------------------
New case spec_glsl-1.30_execution_switch_fs-default_last sporadically fail on
SNB+ platforms on Mesa master branch. Fail rate: 2/5.
Run 5 cycles on 10.2 branch, It works well.
output:
Probe color at (0,249)
Expected: 0.000000 0.000000 1.000000 0.000000
Observed: 0.000000 0.000000 0.000000 0.000000
PIGLIT: {"result": "fail" }
Reproduce steps:
----------------------------
1. xinit
2. bin/shader_runner
tests/spec/glsl-1.30/execution/switch/fs-default_last.shader_test -auto</pre>
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