Bug 81987 - [BSW Regression]igt/kms_universal_plane/disable-primary-vs-flip-pipe-C fails
Summary: [BSW Regression]igt/kms_universal_plane/disable-primary-vs-flip-pipe-C fails
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: highest normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-08-01 03:15 UTC by Guo Jinxian
Modified: 2017-02-10 08:50 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (124.08 KB, text/plain)
2014-08-01 03:15 UTC, Guo Jinxian 		no flags Details
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Description Guo Jinxian 2014-08-01 03:15:06 UTC 
Created attachment 103778 [details]
dmesg

==System Environment==
--------------------------
Regression: Yes. 
Good commit on -next-queued: c79057922ed6c2c6df1214e6ab4414fea1b23db2(skipped)

Non-working platforms: BSW

==kernel==
--------------------------
origin/drm-intel-nightly: ddbc288690cd888dd6f5629ccba9a2691a70b7b0(fails)
    drm-intel-nightly: 2014y-07m-31d-10h-07m-17s integration manifest
origin/drm-intel-next-queued: 17c58fe801f5588c5904cc2f15620f7f5a465b53(fails)
    drm/i915: Align intel_dsi*.c files a bit
origin/drm-intel-fixes: f4be89cecea437aaddd7700d05c6bdb5678041f7(skips)
    drm/i915: Fix crash when failing to parse MIPI VBT

==Bug detailed description==
[root@x-bsw01 tests]# ./kms_universal_plane --run-subtest disable-primary-vs-flip-pipe-A
IGT-Version: 1.7-gde1e877 (x86_64) (Linux: 3.16.0-rc6_drm-intel-nightly_c95053_20140731+ x86_64)
Test assertion failure function pageflip_test_pipe, file kms_universal_plane.c:498:
Failed assertion: ret == -EBUSY
Last errno: 2, No such file or directory
Subtest disable-primary-vs-flip-pipe-A: FAIL


==Reproduce steps==
---------------------------- 
1. ./kms_universal_plane --run-subtest disable-primary-vs-flip-pipe-A
Comment 1 yaoming 2014-09-03 08:42:19 UTC 
Passed on latest drm-intel-nightly branch:

root@x-bsw02:~# uname -a
Linux x-bsw02 3.17.0-rc2_drm-intel-nightly_2b1159_20140903+ #2084 SMP Wed Sep 3 11:24:32 CST 2014 x86_64 x86_64 x86_64 GNU/Linux
root@x-bsw02:~# cd /GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/
root@x-bsw02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./kms_universal_plane --run-subtest disable-primary-vs-flip-pipe-A
IGT-Version: 1.7-g50166d2 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_2b1159_20140903+ x86_64)
Subtest disable-primary-vs-flip-pipe-A: SUCCESS

real    0m11.942s
user    0m0.014s
sys     0m0.253s
Comment 2 Guo Jinxian 2014-09-05 01:45:43 UTC 
This failure still able to reproduce on BSW on latest -nightly(4144c90b76dfe6eaa2205ac947090786b5091cff) while run tests 
igt/kms_universal_plane/disable-primary-vs-flip-pipe-C

[root@x-bsw01 tests]# ./kms_universal_plane --run-subtest disable-primary-vs-flip-pipe-C
IGT-Version: 1.7-g0818875 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64)
Test assertion failure function pageflip_test_pipe, file kms_universal_plane.c:499:
Failed assertion: ret == -EBUSY
Last errno: 2, No such file or directory
Subtest disable-primary-vs-flip-pipe-C: FAIL
Comment 3 Jani Nikula 2014-09-09 15:08:01 UTC 
Please bisect.
Comment 4 Guo Jinxian 2014-09-22 08:35:31 UTC 
Test passes on latest -nightly(c5660b4ad395f1e34eacc22cf81c687edfc9c83c)

[root@x-bsw01 tests]# ./kms_universal_plane --run-subtest disable-primary-vs-flip-pipe-A
IGT-Version: 1.8-g25c55d3 (x86_64) (Linux: 3.17.0-rc5_drm-intel-nightly_c5660b_20140922+ x86_64)
Subtest disable-primary-vs-flip-pipe-A: SUCCESS (4.377s)
[root@x-bsw01 tests]# echo $?
0
Comment 5 Jari Tahvanainen 2017-02-10 08:50:02 UTC 
Closing (>2 years) old Verified+Fixed.

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