Bug 83042 - [HSW Regression]igt/pm_lpsp/non-edp fails
Summary: [HSW Regression]igt/pm_lpsp/non-edp fails
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: high normal
Assignee: Rodrigo Vivi
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-08-25 06:34 UTC by Guo Jinxian
Modified: 2017-10-06 14:36 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (119.82 KB, text/plain)
2014-08-25 06:34 UTC, Guo Jinxian 		no flags Details
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Description Guo Jinxian 2014-08-25 06:34:37 UTC 
Created attachment 105215 [details]
dmesg

==System Environment==
--------------------------
Regression: Yes. 
Results of nightly test(13/8) were passed.
I am unable to find good commit on both kernel and IGT

Non-working platforms: HSW

==kernel==
--------------------------
origin/drm-intel-nightly: 257d90d13794c2eb545ab0d6c708f21e2a0378b6(fails)
    drm-intel-nightly: 2014y-08m-21d-10h-03m-09s integration manifest
origin/drm-intel-next-queued: 3a5f87c286515c54ff5c52c3e64d0c522b7570c0(skips)
    drm: fix plane rotation when restoring fbdev configuration
origin/drm-intel-fixes: 1a125d8a2c22b11741fc47d4ffcf7a5ffa044dd3(skips)
    drm/i915: don't try to retrain a DP link on an inactive CRTC

==Bug detailed description==
igt/pm_lpsp/non-edp fails

Output:
[root@x-hsw24 tests]# ./pm_lpsp --run-subtest non-edp
IGT-Version: 1.7-g4d2f511 (x86_64) (Linux: 3.17.0-rc1_drm-intel-nightly_257d90_20140825+ x86_64)
Test assertion failure function kmstest_unset_all_crtcs, file igt_kms.c:673:
Failed assertion: rc == 0
Last errno: 13, Permission denied
Subtest non-edp: FAIL

==Reproduce steps==
---------------------------- 
1. ./pm_lpsp --run-subtest non-edp
Comment 1 Chris Wilson 2014-09-07 06:59:50 UTC 
No connectors? Is that expected?
Comment 2 Guo Jinxian 2014-09-09 01:56:41 UTC 
(In reply to comment #1)
> No connectors? Is that expected?

Maybe the connector was dropped.

I retest on latest -nightly(51c49eafab38a20bdd12344d31d09810c9b0c3f6), the result passes.

[root@x-hsw24 tests]# ./pm_lpsp --run-subtest non-edp
IGT-Version: 1.7-gac3d060 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_51c49e_20140908+ x86_64)
Subtest non-edp: SUCCESS (0.036s)
[root@x-hsw24 tests]# echo $?
0
Comment 3 Elizabeth 2017-10-06 14:36:27 UTC 
Closing old verified.

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