Bug 104727 - [CI] [BXT only] igt@* - dmesg-warn: *ERROR* CPU pipe [A|B|C] FIFO underrun
Summary: [CI] [BXT only] igt@* - dmesg-warn: *ERROR* CPU pipe [A|B|C] FIFO underrun
Status: CLOSED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: high normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 105980
  Show dependency tree / graph
 
Reported: 2018-01-22 08:34 UTC by Marta Löfstedt
Modified: 2018-06-19 14:26 UTC (History)
1 user (show)

See Also:
i915 platform: BXT
i915 features: display/Other

Attachments

Description Marta Löfstedt 2018-01-22 08:34:21 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3660/shard-apl4/igt@testdisplay.html

[  170.894200] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
Comment 1 Marta Löfstedt 2018-02-14 07:43:47 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3766/shard-apl3/igt@kms_plane_scaling@pipe-c-scaler-with-pixel-format.html

[  355.613484] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun
Comment 2 Marta Löfstedt 2018-03-09 12:39:56 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3903/shard-apl8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-msflip-blt.html

[  572.179877] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
Comment 3 Marta Löfstedt 2018-04-12 07:42:01 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4046/shard-apl1/igt@kms_flip@flip-vs-panning.html

[  139.493832] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
Comment 4 Martin Peres 2018-06-15 08:47:13 UTC 
It used to happen once per month, and nothing for the past two months... Let's close this bug then!
Comment 5 Jani Saarinen 2018-06-19 14:26:02 UTC 
Closing, thanks.

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