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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 - [BSW]Piglit spec_EXT_transform_feedback_geometry-shaders-basic fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84788">84788</a>
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<th>Summary</th>
<td>[BSW]Piglit spec_EXT_transform_feedback_geometry-shaders-basic fails
</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
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<pre>System Environment:
--------------------------
Platform: BSW
Libdrm: (master)libdrm-2.4.58-4-g00847fa48b83a85b0cb882594a12ed1511f780db
Mesa: (master)16b53005a7df4249fecb6641af0934c32181fdea
Xserver:(master)xorg-server-1.16.0-386-g95a5b92e37f73f497d547fd91c543c16d2cc73de
Xf86_video_intel:(master)2.99.916-84-gec2b9ac81aed0d2dda2948171ca1c260184bf221
Libva: (master)cdf8636d5fc5b1558570fede347e1599e0d6af3d
Libva_intel_driver:(master)f11176415ec26eb5960ba6841d2d9c22f2cabc60
Kernel: (drm-intel-nightly)eabc0c8db15f9ba4d727aee5e0612a68cafe1ab5
Bug detailed description:
---------------------------
It fails on BSW with mesa master branch, works well on BDW.
Following cases also fail:
spec_EXT_transform_feedback_intervening-read_output_use_gs
spec_EXT_transform_feedback_intervening-read_prims_generated_use_gs
spec_EXT_transform_feedback_intervening-read_prims_written_use_gs
spec_EXT_transform_feedback_overflow-edge-cases_use_gs
output:
Incorrect data for vertex 1. Expected 1, got 0.Incorrect data for vertex 2.
Expected 2, got 0.Incorrect data for vertex 3. Expected 3, got 0.Incorrect
data for vertex 4. Expected 4, got 0.Incorrect data for vertex 5. Expected 5,
got 0.Incorrect data for vertex 6. Expected 6, got 0.Incorrect data for vertex
7. Expected 7, got 0.Incorrect data for vertex 8. Expected 8, got 0.Incorrect
data for vertex 9. Expected 9, got 0.PIGLIT: {"result": "fail" }
Reproduce steps:
-------------------------
1. xinit
2. bin/ext_transform_feedback-geometry-shaders-basic -fbo -auto</pre>
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