Bug 107758 - [CI][DRMTIP] igt@kms_draw_crc@draw-method-rgb565-(mmap-cpu|blt)-ytiled - dmesg-fail - Failed assertion: !mismatch / CPU pipe [ABC] FIFO underrun
Summary: [CI][DRMTIP] igt@kms_draw_crc@draw-method-rgb565-(mmap-cpu|blt)-ytiled - dmes...
Status: NEW
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: 105980
  Show dependency treegraph
 
Reported: 2018-08-30 15:07 UTC by Martin Peres
Modified: 2018-10-15 14:28 UTC (History)
1 user (show)

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


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Description Martin Peres 2018-08-30 15:07:59 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_88/fi-kbl-r/igt@kms_draw_crc@draw-method-rgb565-blt-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_88/fi-whl-u/igt@kms_draw_crc@draw-method-rgb565-blt-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_94/fi-kbl-r/igt@kms_draw_crc@draw-method-rgb565-mmap-cpu-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_94/fi-whl-u/igt@kms_draw_crc@draw-method-rgb565-mmap-cpu-ytiled.html

(kms_draw_crc:1386) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:370:
(kms_draw_crc:1386) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-rgb565-mmap-cpu-ytiled failed.

[  179.693370] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
Comment 1 Martin Peres 2018-10-15 14:28:15 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_126/fi-kbl-r/igt@kms_draw_crc@draw-method-rgb565-mmap-wc-ytiled.html

Starting subtest: draw-method-rgb565-mmap-wc-ytiled
(kms_draw_crc:2747) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:392:
(kms_draw_crc:2747) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-rgb565-mmap-wc-ytiled failed.

<3> [444.170673] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun


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