Bug 16323

Summary: [drm-gem classic 945] Mesa demo ipers draw nothing
Product: Mesa Reporter: Colin.Joe <lerui.zhu>
Component: Drivers/DRI/i915Assignee: Default DRI bug account <dri-devel>
Status: VERIFIED DUPLICATE QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: Xorg.0.log
Backtrace

Description Colin.Joe 2008-06-12 19:55:31 UTC 
System Environment:
--------------------------

--Platform:945

--Architecture(32-bit,64-bit,compatiblity):32bit 

Kernel:              2.6.26-rc5

Libdrm_gem: drm-gem branch   500c81d194115fb3c4b97d742519689478eeb4e8

3D driver: drm-gem branch        f5d03af109e0c6fdd7cc6786f8ae40f8ae626f5a

Xserver: master             656d5d98855eb608ec6581f8c574f343a216ea32

2D driver:drm-gem branch        e930c0dc5b5f98d256a4167ed70ba813c88924d2





Bug detailed description:
-------------------------
startx ,run ipers , draw nothing, even the window gone.  

Reproduce steps:
----------------
1.  startx

2. ./ipers 



Current result:
----------------
draw nothing 


Expected result:
----------------
run normally
Comment 1 Colin.Joe 2008-06-12 20:04:12 UTC 
Created attachment 17085 [details]
Xorg.0.log
Comment 2 Eric Anholt 2008-06-12 23:31:21 UTC 
Works for me on 945GM.  Can you get a backtrace at the point that the app is hung?
Comment 3 Colin.Joe 2008-06-13 00:08:11 UTC 
Created attachment 17098 [details]
Backtrace

When it draw nothing,I interrupt it and get the backtrace.
Comment 4 Eric Anholt 2008-06-13 11:23:45 UTC 
classic ipers just took a really, really long time to draw.  Fixed with #16328.

*** This bug has been marked as a duplicate of bug 16328 ***
Comment 5 Colin.Joe 2008-06-27 00:05:25 UTC 
verified, fixed .

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