Bug 109093 - [CI][DRMTIP]igt@kms_flip@flip-vs-dpms-interruptible - dmesg-warn - no failures in logs
Summary: [CI][DRMTIP]igt@kms_flip@flip-vs-dpms-interruptible - dmesg-warn - no failure...
Status: RESOLVED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-12-19 07:17 UTC by Lakshmi
Modified: 2019-04-12 13:10 UTC (History)
2 users (show)

See Also:
i915 platform: ICL
i915 features:


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Description Lakshmi 2018-12-19 07:17:15 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_171/fi-icl-u3/igt@kms_flip@flip-vs-dpms-interruptible.html

Haven't noticed any failures/errors from the logs.
Comment 1 Martin Peres 2019-04-12 13:10:33 UTC
(In reply to Lakshmi from comment #0)
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_171/fi-icl-u3/
> igt@kms_flip@flip-vs-dpms-interruptible.html
> 
> Haven't noticed any failures/errors from the logs.

The error is partially found inside the dmesg (interleaved with a lot of failures):

<4> [249.434104] RSP: 0018:ffff9805419d3918 EFLAGS: 00010286
<4> [249.434239] intel_encoders_pre_enable.isra.13+0x61/0x80 [i915]
<4> [249.434688] RBP: 00007ffcf9c9f640 R08: 00007ffcf9c9f9a1 R09: 00007ffcf9d51080
<4> [249.434726] softirqs last disabled at (2443781): [<ffffffffb2093009>] irq_exit+0xa9/0xc0
<4> [249.547123] CPU: 1 PID: 1606 Comm: kms_flip Tainted: G U W 4.20.0-rc6-g4ef95f23369b-drmtip_171+ #1
<4> [249.547692] RBP: 00007ffcf9c9f640 R08: 00007ffcf9c9f9a1 R09: 00007ffcf9d51080
<4> [249.657333] intel_ddi_pre_enable+0x708/0xae0 [i915]

This error happened only once, 3 months and 4 weeks ago, on a machine that has since changed a lot (firmware, hw version, ...). All subsequent issues were related to FIFO underruns, which are covered by:

https://bugs.freedesktop.org/show_bug.cgi?id=107724

Closing this bug!
Comment 2 CI Bug Log 2019-04-12 13:10:46 UTC
The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.


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