Bug 21238 - switch from exa to uxa, some app will hang X
Summary: switch from exa to uxa, some app will hang X
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium critical
Assignee: Carl Worth
QA Contact: Xorg Project Team
Keywords: NEEDINFO
Depends on:
Reported: 2009-04-17 01:32 UTC by zhao jian
Modified: 2009-07-13 23:30 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

xorg.0.log (46.83 KB, text/plain)
2009-04-17 01:32 UTC, zhao jian
no flags Details

Description zhao jian 2009-04-17 01:32:12 UTC
System Environment:

Platform:       945gm, G45
Arch:           i386
OSD:            Fedora release 9 (Sulphur)
Libdrm:         (master)07646002c6835537c6ae44ef9b3f8480762279b8
Mesa:           (mesa_7_4_branch) 85396d8ef4f7fc4702578a3d4e89844c7e238acc
Xserver:        (server-1.6-branch) cd321badf0c185854b3e0c038f3851a3ac7864ea
Xf86_video_intel:(2.7)  cff6cf9adc4235af5cc73a47bb272c81635fc8b2
Kernel:         (drm-intel-2.6.29) 0aa7e8a61658193f90198d579c5ef8297b45be9b 

Bug detailed description:
First start X with exa, and do some test like x11perf, then restart X with uxa, do x11perf again, it will hang. But if I start X with uxa firstly then try with exa and use uxa again, they all works well.  

Reproduce steps:
1. xinit &  (with EXA)
2. x11perf 
3. restart x with UXA
4. x11perf
Comment 1 zhao jian 2009-04-17 01:32:40 UTC
Created attachment 24883 [details]
Comment 2 Jesse Barnes 2009-05-11 11:21:49 UTC
Adjusting severity: crashes & hangs should be marked critical.
Comment 3 Eric Anholt 2009-05-12 16:17:07 UTC
Please use intel_gpu_dump when reporting GPU hangs (mouse cursor moves but X doesn't respond to input or client rendering requests)
Comment 4 zhao jian 2009-06-08 21:54:32 UTC
EXA has been removed from master branch now. So we won't fix it. 
Comment 5 zhao jian 2009-07-13 23:30:24 UTC
EXA has been removed from master branch now. We won't fix it. So I close it. 

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