Bug 32284 - [SNB] Mesa demo arbocclude render wrong
Summary: [SNB] Mesa demo arbocclude render wrong
Status: CLOSED DUPLICATE of bug 32167
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: Other Linux (All)
: medium normal
Assignee: haihao
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-12-09 18:19 UTC by Yi Sun
Modified: 2011-11-03 23:14 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
comparison with swrast. (22.60 KB, image/x-png)
2010-12-09 18:20 UTC, Yi Sun 		Details
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Description Yi Sun 2010-12-09 18:19:11 UTC 
Environment:
------------
platform: HuronRiver
kernel:  (drm-intel-fixes)1b39d6f37622f1da70aa2cfd38bfff9a52c13e05
Libdrm:  (master)2.4.22-21-g537703fd4805e9cd352965fce642670986822d22
Mesa:    (master)05e534e6c4395269b1ca3a9694a1f437363dd186
Xserver:  (server-1.9-branch)xorg-server-1.9.2.902
Xf86_video_intel: (master)2.13.901-25-g9b967807c2d240488a715509649663aac3583532


Bug detailed description:
--------------------------
Most figures on the right blue area always  equal to '-1' , but not continous changing as expect.
Comment 1 Yi Sun 2010-12-09 18:20:21 UTC 
Created attachment 40976 [details]
comparison with swrast.
Comment 2 Gordon Jin 2010-12-09 19:02:45 UTC 
It passes on Ironlake
Comment 3 Wang Zhenyu 2010-12-09 19:08:14 UTC 
Same occlusion query issue. Mark as dup.

Current oq issue is that sometimes hw read back of PS_DEPTH_COUNT has wrong upper 32-bit value. The reason is unknown yet.

*** This bug has been marked as a duplicate of bug 32167 ***
Comment 4 Yi Sun 2011-11-03 23:14:06 UTC 
close it, since the duplicated one has been verified.

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