Bug 18943 - [GEM] no refreshing for 3D window when running glxgears with compiz
Summary: [GEM] no refreshing for 3D window when running glxgears with compiz
Status: VERIFIED INVALID
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i915 (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: medium normal
Assignee: Eric Anholt
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 18841
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Reported: 2008-12-08 00:41 UTC by lin, jiewen
Modified: 2008-12-08 19:12 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
log (49.30 KB, text/plain)
2008-12-08 00:41 UTC, lin, jiewen 		Details
conf (3.81 KB, text/plain)
2008-12-08 00:42 UTC, lin, jiewen 		Details
screenshot (483.86 KB, image/png)
2008-12-08 00:43 UTC, lin, jiewen 		Details
View All

Description lin, jiewen 2008-12-08 00:41:38 UTC 
Created attachment 20888 [details]
log

System Environment:
--------------------------

--Platform: G45
--Architecture(32-bit,64-bit,compatiblity): 64-bit
--2D driver: (master)b156b3165e1aae5df0353737d0335ac2e653f5fd
--3D driver: (master)bdc8ac4426f00eaafbe8ca0d356563efe390294d
--DRM: shipped with kernel 2.6.28-rc6-for-airlied
--libdrm: (master)b0d93c74d884b40bd94469a5ef75fdb2fef17680
--Kernel: 2.6.28-rc6-for-airlied

Bug detailed description:
--------------------------
Start X and start compiz, run glxgears and drag the window, there is still a stationary copy in the original position.


Reproduce steps:
----------------
1. startx&
2. glxgears
Comment 1 lin, jiewen 2008-12-08 00:42:17 UTC 
Created attachment 20889 [details]
conf
Comment 2 lin, jiewen 2008-12-08 00:43:24 UTC 
Created attachment 20890 [details]
screenshot
Comment 3 lin, jiewen 2008-12-08 00:44:33 UTC 
It still exists with vblank_mode=0.
Comment 4 Gordon Jin 2008-12-08 06:31:03 UTC 
Eric, is this a known issue?
Comment 5 Eric Anholt 2008-12-08 11:32:46 UTC 
You need DRI2 for correct OpenGL compositing.

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