Bug 87398 - [BSW]Piglit case sporadically timeout
Summary: [BSW]Piglit case sporadically timeout
Status: VERIFIED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: high normal
Assignee: Ben Widawsky
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-12-17 07:52 UTC by lu hua
Modified: 2015-03-09 08:53 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
test log (888.30 KB, text/plain)
2014-12-17 07:52 UTC, lu hua 		Details
dmesg (124.84 KB, text/plain)
2015-01-06 07:34 UTC, lu hua 		Details
View All

Description lu hua 2014-12-17 07:52:02 UTC 
Created attachment 110936 [details]
test log

==System Environment==
--------------------------
Libdrm:		(master)libdrm-2.4.58-19-gf99522e678dbbaffeca9462a8edcbe900574dc12
Mesa:		(master)873d7351c5a696b6f8493c907eb8c76b8cb632da
Xserver:	(master)xorg-server-1.16.99.901-98-g0f5fdaf600bfeada966aea942cb3e347d4efee30
Xf86_video_intel:(master)2.99.916-177-g99537089346ed7a1bc6b02349fad93845e865bb9
Libva:		(master)8986ec692b19d8dd6bd2aa118b5dffbd05a8f909
Libva_intel_driver:(master)b5d6d9d425a6d539b27d22992bda05f79d1a0622
drm-intel-nightly/8b7ac3dc495c2d02322bc751322331d2691089e5

==Bug detailed description==
--------------------------
Run full piglit cases,it sporadically timeout, Run multiple cycles, it happens on different case.
Run binary, I am unable the timeout.
root@x-bsw01:/GFX/Test/Piglit/piglit# time bin/glx-oml-sync-control-swapbuffersmsc-divisor-zero -auto -fbo
libGL: OpenDriver: trying /opt/X11R7/lib/dri/tls/i965_dri.so
libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so
PIGLIT: {"result": "pass" }

real    0m0.218s
user    0m0.110s
sys     0m0.038s

==Reproduce steps==
---------------------------- 
1. xinit
2. run  full piglit.
Comment 1 Ben Widawsky 2014-12-22 23:14:13 UTC 
Can you see if you can reproduce it with my branch?
http://cgit.freedesktop.org/~bwidawsk/mesa/log/?h=intmulv8

I too have seen a similar issue, very rarely, but I have yet to see it with my dword multiply fixes.
Comment 2 Ben Widawsky 2014-12-22 23:27:27 UTC 
Hmm. I introduced some GPU hangs at some point. Please wait on test.
Comment 3 Ben Widawsky 2014-12-23 01:28:50 UTC 
Okay. Try the same branch now.

If it still fails, can you up the timeout to 15 minutes and see if it still times out?
Comment 4 lu hua 2015-01-04 02:50:52 UTC 
Test on latest mesa master branch. This issue goes away. Close it.
Comment 5 lu hua 2015-01-04 02:51:08 UTC 
Verified.Fixed.
Comment 6 lu hua 2015-01-06 07:09:11 UTC 
Reopen it. 
I didn't meet this issue in recently 10 days, so close it.
Test on the latest mesa master branch, I meet it again.  I will test your branch.
Comment 7 lu hua 2015-01-06 07:15:37 UTC 
(In reply to Ben Widawsky from comment #1)
> Can you see if you can reproduce it with my branch?
> http://cgit.freedesktop.org/~bwidawsk/mesa/log/?h=intmulv8
> 
> I too have seen a similar issue, very rarely, but I have yet to see it with
> my dword multiply fixes.

Invalid branch: intmulv8 ?
Comment 8 lu hua 2015-01-06 07:34:16 UTC 
Created attachment 111830 [details]
dmesg
Comment 9 Ben Widawsky 2015-03-06 04:58:20 UTC 
Still present?
Comment 10 lu hua 2015-03-09 08:51:54 UTC 
I don't see this issue in recently. Close it.
Comment 11 lu hua 2015-03-09 08:53:45 UTC 
I run full piglit on the latest mesa master branch and the latest kernel. It works well.

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