Bug 17623 - [i915 gem-classic] some mesa demos (arbfplight, fire...) hang X
Summary: [i915 gem-classic] some mesa demos (arbfplight, fire...) hang X
Status: VERIFIED DUPLICATE of bug 17650
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i915 (show other bugs)
Version: unspecified
Hardware: x86 (IA32) Linux (All)
: highest blocker
Assignee: Eric Anholt
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: intel-mesa-blocker
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Reported: 2008-09-17 02:26 UTC by lin, jiewen
Modified: 2008-09-26 19:23 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
xorg.conf (4.00 KB, application/octet-stream)
2008-09-17 02:26 UTC, lin, jiewen 		Details
Xorg.0.log (37.54 KB, text/plain)
2008-09-17 02:27 UTC, lin, jiewen 		Details
back trace info (1.39 KB, text/plain)
2008-09-17 02:28 UTC, lin, jiewen 		Details
dmesg info (24.72 KB, text/plain)
2008-09-17 02:29 UTC, lin, jiewen 		Details
View All

Description lin, jiewen 2008-09-17 02:26:25 UTC 
Created attachment 18945 [details]
xorg.conf

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

--Platform: 945gm
--Architecture(32-bit,64-bit,compatiblity): 32-bit
--2D driver: intel-2.5branch 043b6e71b83eb05339a6f8c4814e6941f8b9695a
--3D driver: intel-2008-q3 branch 4a310d6bd3767d217c433112bc2945a2e001de4e
--DRM:
--libdrm: master 973c634eaa54ee4085a72102c690bc643cb2d7a8
--Xserver: 1.5release 05fb2f9e1249d0b91bf4318cec4fb309217adff4
--Kernel: 2.6.26-rc5
--Display connector: LVDS

Bug detailed description:
--------------------------
When run mesa demos, take arbfplight and fire for example,"arbfplight" display a black viewport,no sphere displays and then X hangs. run "fire" with operations like "press f for several times" , and the X hangs. After this happens, X could be killed only by "pkill -9 X" and can not started normally any more.

Reproduce steps:
----------------
1 xinit &
2 ./arbfplight
Comment 1 lin, jiewen 2008-09-17 02:27:20 UTC 
DRM: shipped with kernel 2.6.26-rc5
Comment 2 lin, jiewen 2008-09-17 02:27:54 UTC 
Created attachment 18946 [details]
Xorg.0.log
Comment 3 lin, jiewen 2008-09-17 02:28:52 UTC 
Created attachment 18947 [details]
back trace info
Comment 4 lin, jiewen 2008-09-17 02:29:32 UTC 
Created attachment 18948 [details]
dmesg info
Comment 5 lin, jiewen 2008-09-17 02:33:34 UTC 
Comment on attachment 18947 [details]
back trace info

back trace info(945gm bt.txt): This bt was done when restarted X after X hung.
Comment 6 lin, jiewen 2008-09-17 02:36:43 UTC 
This issue also exists on G33.
Comment 7 liuhaien 2008-09-17 18:21:35 UTC 
--2D driver: xf86-video-intel-2.5-branch 043b6e71b83eb05339a6f8c4814e6941f8b9695a
Comment 8 lin, jiewen 2008-09-17 19:47:50 UTC 
I have retest this issue with mesa 7_2 branch , it work well. So it should be  intel-2008-q3 specific bug.
Comment 9 Gordon Jin 2008-09-17 20:11:11 UTC 
so assign to Eric.
Comment 10 Gordon Jin 2008-09-19 02:06:23 UTC 
I'm marking this dup with bug#17650, since both bugs are caused by
http://bugs.freedesktop.org/show_bug.cgi?id=17179#c10


*** This bug has been marked as a duplicate of bug 17650 ***
Comment 11 liuhaien 2008-09-26 19:23:48 UTC 
verified.

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