Bug 32284

Summary: [SNB] Mesa demo arbocclude render wrong
Product: Mesa Reporter: Yi Sun <yi.sun>
Component: Drivers/DRI/i965Assignee: haihao <haihao.xiang>
Status: CLOSED DUPLICATE QA Contact:
Severity: normal    
Priority: medium CC: zhenyu.z.wang
Version: git   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: comparison with swrast.

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.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.