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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 --- - [HSW/BYT]Piglit spec_ARB_gpu_shader5_arb_gpu_shader5-emitstreamvertex_nodraw fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83962">83962</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW/BYT]Piglit spec_ARB_gpu_shader5_arb_gpu_shader5-emitstreamvertex_nodraw fails
</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>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>System Environment:
--------------------------
Platform: HSW
Libdrm:
(master)libdrm-2.4.56-25-g86b37c61c78edd1353a3f76f678c39e2ec168771
Mesa: (master)7f6872d012e66b11b64179cd7c214d10d4ae55cd
Xserver:(master)xorg-server-1.16.0-176-gd3427717f2c6a473dc3d20631dff653e4e37228e
Xf86_video_intel:(master)2.99.916-43-gd470f0f520f6bd160ae4acef2b4b3c86afd8dbbd
Libva: (master)e0d25ece01e7aba819c910e98c4fb4706cdab055
Libva_intel_driver:(master)bc2e06ef0f89b264fe968fbff4f06e425385c3d8
Kernel: (drm-intel-nightly)43df30da20447e2856b2761215ff274886a9f931
Bug detailed description:
---------------------------
New case spec_ARB_gpu_shader5_arb_gpu_shader5-emitstreamvertex_nodraw fails on
HSW and BYT with mesa master and 10.3 branch.
It works well on SNB, skip on BDW/ILK/PNV.
output:
Probe color at (50,50)
Expected: 0.000000 0.000000 0.000000
Observed: 1.000000 0.000000 0.000000
PIGLIT: {"result": "fail" }
Reproduce steps:
-------------------------
1. xinit
2. bin/arb_gpu_shader5-emitstreamvertex_nodraw -fbo -auto</pre>
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