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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [i965] [bisected] [VMware Workstation] 514fd1c commit breaks some Piglit tests in Windows VMs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89293">89293</a>
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<th>Summary</th>
<td>[i965] [bisected] [VMware Workstation] 514fd1c commit breaks some Piglit tests in Windows VMs
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>10.4
</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>normal
</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>svyatoslav.pankratov@intel.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<p>
<div>
<pre>System Environment:
--------------------------
OS: Ubuntu 14.04.1 (kernel 3.13.0-45-generic)
CPU: Intel Xeon E3-1285 V2 (IB)
Mesa: 10.4.0-devel (git-514fd1c55e617bb325979cbee4a89f0727c3b567)
VMware Workstation: 11.0.0 build-2281883
VMware Player: 7.0.0 build-2281883
VMware tools: 9.0.0 build-1541296
After mentioned commit, some piglit tests start fails in Windows 7 VM under
VMware Workstation(or Player).
How to reproduce:
-------------------------
1) install Mesa with guilty commit.
2) run VMware Player Windows 7 VM.
3) run piglit tests:
spec/ARB_framebuffer_object/fbo-drawbuffers-none gl_FragColor
spec/ARB_framebuffer_object/fbo-drawbuffers-none glDrawPixels
spec/!OpenGL 1.1/drawbuffer-modes
spec/EXT_framebuffer_object/fbo-drawbuffers
Also I'm added to fbo-drawbuffers-none test some code for saving FBO content
with various COLOR_ATTACHMENTs into TGA texture. As result, in case with
COLOR_ATTACHMENT0 all looks fine, but with other attachments I see glitches
instead red square.
I reverted this commit and glitches gone. This commit added some functionality
for gen 7 graphics (Haswell), but also breaks tests on previous graphics gen -
Ivy Bridge. Looks like an commit added error to shared part for 6 and 7 gens.
Also in some cases, like replaying apitraces from VM with executing mentioned
tests, problem may appear in qapitrace UI in another manner.</pre>
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