Bug 105003 - [CI] [KBL only] igt@kms_frontbuffer_tracking@fbc-rgb565-draw-mmap-gtt - fail - Failed assertion: rc == 0
Summary: [CI] [KBL only] igt@kms_frontbuffer_tracking@fbc-rgb565-draw-mmap-gtt - fail ...
Status: CLOSED 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: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2018-02-07 17:20 UTC by Martin Peres
Modified: 2018-06-19 14:25 UTC (History)
1 user (show)

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

Attachments

Description Martin Peres 2018-02-07 17:20:30 UTC 
(kms_frontbuffer_tracking:1721) CRITICAL: Test assertion failure function init_blue_crc, file kms_frontbuffer_tracking.c:1256:
(kms_frontbuffer_tracking:1721) CRITICAL: Failed assertion: rc == 0
(kms_frontbuffer_tracking:1721) CRITICAL: Last errno: 22, Invalid argument
(kms_frontbuffer_tracking:1721) CRITICAL: error: -22 != 0
Subtest fbc-rgb565-draw-mmap-gtt failed.

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4219/shard-kbl2/igt@kms_frontbuffer_tracking@fbc-rgb565-draw-mmap-gtt.html
Comment 1 Chris Wilson 2018-02-07 19:43:55 UTC 
<7>[  206.681017] [drm:drm_mode_setcrtc] [CRTC:37:pipe A]
<7>[  206.681040] [drm:drm_mode_setcrtc] [CONNECTOR:59:DP-1]
<7>[  206.681104] [drm:intel_atomic_check [i915]] [CONNECTOR:59:DP-1] checking for sink bpp constrains
<7>[  206.681126] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 1 max bw 270000 pixel clock 148500KHz
<7>[  206.681147] [drm:intel_atomic_check [i915]] Encoder config failure
<7>[  206.681167] [drm:intel_dump_pipe_config [i915]] [CRTC:37:pipe A][failed]

Another "Encoder config failure". Doesn't seem like much info to go on.
Comment 2 Martin Peres 2018-06-15 08:45:21 UTC 
This was the only occurence of this failure, on IGT_4219 (4 months, 1 week / 1518 runs ago). Closing!
Comment 3 Jani Saarinen 2018-06-19 14:25:53 UTC 
Closing, thanks.

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