Bug 108840 - [CI][BAT] igt@pm_rpm@* - incomplete
Summary: [CI][BAT] igt@pm_rpm@* - incomplete
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: highest normal
Assignee: Anshuman Gupta
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
: 108768 108864 (view as bug list)
Depends on:
Blocks:
 
Reported: 2018-11-22 16:04 UTC by Lakshmi
Modified: 2019-02-13 09:17 UTC (History)
2 users (show)

See Also:
i915 platform: ICL
i915 features: power/runtime PM


Attachments

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Comment 1 Chris Wilson 2018-11-22 21:39:38 UTC
acpi idle gpf?
Comment 2 Chris Wilson 2018-11-22 21:41:44 UTC
*** Bug 108768 has been marked as a duplicate of this bug. ***
Comment 3 Martin Peres 2018-11-26 11:39:07 UTC
*** Bug 108864 has been marked as a duplicate of this bug. ***
Comment 4 Lakshmi 2018-12-03 12:48:35 UTC
Last seen this issue CI_DRM_5236_full (1 day, 22 hours / 5 runs ago).
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5236/shard-iclb6/igt@pm_rpm@cursor-dpms.html
Comment 6 Anshuman Gupta 2018-12-18 11:44:00 UTC
(In reply to Lakshmi from comment #5)
> One more instance
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-icl-u3/
> igt@pm_rpm@debugfs-read.html

It seems i am able to reproduce the issue multiple times, but not able to get the page fault crash dmesg log, my system is resetting even before printing any dmesg log, So not sure if crash is same as page fault in acpi idle. 

As i see acpi idle gpf crash logs are available for CI_DRM_5180 and CI_DRM_5184.
From where i can get the vmlinux kernel object file and System.map file for CI_DRM_5180 and CI_DRM_5184. It will helpful to debug the page fault in acpi_idle_enter code.
Comment 7 Anshuman Gupta 2019-01-02 12:23:15 UTC
(In reply to Lakshmi from comment #5)
> One more instance
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-icl-u3/
> igt@pm_rpm@debugfs-read.html

ICL CPU id family patches are not merged to up streamed mainline kernel, due to that ICL H/W still using ACPI idle driver, This ACPI idle page fault will not be there with intel_idle driver, this issue should be fixed once ICL CPU id patches will be public.
Comment 8 CI Bug Log 2019-02-04 16:03:51 UTC
A CI Bug Log filter associated to this bug has been updated:

{- shard-iclb6  fi-icl-u3: igt@pm_rpm@* - incomplete -}
{+ shard-iclb6  fi-icl-u3 shard-iclb1: igt@pm_rpm@* - incomplete +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5519/shard-iclb1/igt@pm_rpm@modeset-lpsp-stress.html
Comment 9 Anshuman Gupta 2019-02-11 08:27:23 UTC
This crash is different from earlier crashes, earlier crashes were in to acpi idle driver, but this is different one. Looks a different bug to  me.
Comment 10 Lakshmi 2019-02-12 07:51:42 UTC
I believe this error is related to this bug.
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5590/fi-icl-y/igt@pm_rpm@module-reload.html
Comment 11 Lakshmi 2019-02-12 07:54:10 UTC
(In reply to Anshuman Gupta from comment #9)
> This crash is different from earlier crashes, earlier crashes were in to
> acpi idle driver, but this is different one. Looks a different bug to  me.

Thanks for your comment here. I will create a new bug for this failure if I don't find suitable existing bug for this failure.
Comment 12 CI Bug Log 2019-02-12 07:55:19 UTC
A CI Bug Log filter associated to this bug has been updated:

{- shard-iclb6  fi-icl-u3 shard-iclb1: igt@pm_rpm@* - incomplete -}
{+ fi-icl-y shard-iclb6  fi-icl-u3 shard-iclb1: igt@pm_rpm@* - incomplete +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5590/fi-icl-y/igt@pm_rpm@module-reload.html
Comment 13 Lakshmi 2019-02-12 07:57:16 UTC
Setting the priority as highest as the failure seen in BAT.
Comment 14 Anshuman Gupta 2019-02-13 09:17:48 UTC
(In reply to Lakshmi from comment #13)
> Setting the priority as highest as the failure seen in BAT.

(In reply to CI Bug Log from comment #12)
> A CI Bug Log filter associated to this bug has been updated:
> 
> {- shard-iclb6  fi-icl-u3 shard-iclb1: igt@pm_rpm@* - incomplete -}
> {+ fi-icl-y shard-iclb6  fi-icl-u3 shard-iclb1: igt@pm_rpm@* - incomplete +}
> 
> New failures caught by the filter:
> 
> *
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5590/fi-icl-y/
> igt@pm_rpm@module-reload.html

No information is available in this log, considering the result incomplete it is either a kernel crash or hung but no such information about panic or hung is available from logs.


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