Bug 105586

Summary: [CI] [IVB only] igt@kms_panel_fitting@atomic-fastset - dmesg-warn - *ERROR* uncleared fifo underrun on pipe B &| *ERROR* CPU pipe B FIFO underrun
Product: DRI Reporter: Marta Löfstedt <marta.lofstedt>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED WORKSFORME QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: DRI git   
Hardware: Other   
OS: All   
Whiteboard: ReadyForDev
i915 platform: IVB i915 features: display/atomic
Bug Depends on:    
Bug Blocks: 105980    

Description Marta Löfstedt 2018-03-19 07:23:51 UTC

[   76.180613] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe B
[   76.180865] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
Comment 1 Martin Peres 2018-06-14 09:55:24 UTC
Only seen on idle runs, which means it does not affect pre-merge testing. Dropping the priority to medium.
Comment 2 Lakshmi 2019-07-31 14:02:08 UTC
The reproduction rate of this issue was 100%. Not seen after drmtip_234 (5 months old).
Closing this issue as WORKSFORME.
Comment 3 CI Bug Log 2019-07-31 14:02:32 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The CI Bug Log issue associated to this bug has been archived.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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