Bug 105951

Summary: [CI] igt@kms_addfb_basic@size-max - dmesg-warn - *ERROR* Atomic update failure on pipe A
Product: DRI Reporter: Marta Löfstedt <marta.lofstedt>
Component: DRM/IntelAssignee: Jani Saarinen <jani.saarinen>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: high CC: intel-gfx-bugs, jani.saarinen, tomi.p.sarvela
Version: DRI git   
Hardware: Other   
OS: All   
Whiteboard: ReadyForDev
i915 platform: CFL i915 features: display/atomic
Bug Depends on:    
Bug Blocks: 105981    

Description Marta Löfstedt 2018-04-09 11:25:31 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_13/fi-cfl-u/igt@kms_addfb_basic@size-max.html

	

[  115.710759] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=94 end=95) time 9 us, min 1063, max 1079, scanline start 1087, end 1079
Comment 1 Marta Löfstedt 2018-04-18 06:54:23 UTC
Highest due to CFL-u
Comment 2 Rodrigo Vivi 2018-04-27 14:45:53 UTC
This is likely that eDP refresh rate where we expect 60Hz and get 48Hz...
Comment 3 Clinton Taylor 2018-04-27 17:36:45 UTC
This doesn't happen on my GLK based system with 60Hz and 48Hz modes. Of course the panel could be lightly different on the CFL system.

Marta could you have someone try:

https://patchwork.freedesktop.org/patch/216619/
Comment 4 Jani Saarinen 2018-04-28 07:01:28 UTC
+ Tomi.
Comment 5 Martin Peres 2018-06-19 12:31:06 UTC
Seen only once, on drmtip_13 (1 month, 4 weeks / 52 runs ago), so close it!

There is anyway a more generic bug for this failure: https://bugs.freedesktop.org/show_bug.cgi?id=106107

*** This bug has been marked as a duplicate of bug 106107 ***
Comment 6 Jani Saarinen 2018-06-19 14:25:59 UTC
Closing, thanks.

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