All tests - dmesg-warn - *ERROR* pch fifo underrun on pch transcoder A|*ERROR* PCH transcoder A FIFO underrun

Submitted by Martin Peres @mupuf

Assigned to Intel GFX Bugs mailing list

Link to original bug (#108127)

Description

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_119/fi-snb-2600/igt@testdisplay.html

<3> [199.412713] [drm:intel_check_pch_fifo_underruns [i915]] ERROR pch fifo underrun on pch transcoder A

added CI feature: display/Other platform: SNB priority::medium severity::normal + 1 deleted label

LAKSHMINARAYANA VUDUM @l4kshmi said:

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_154/fi-snb-2600/igt@testdisplay.html

A CI Bug Log filter associated to this bug has been updated by Lakshmi Vudum:

Description: ILK SNB: igt@testdisplay - dmesg-warn - *ERROR* pch fifo underrun on pch transcoder A|*ERROR* PCH transcoder A FIFO underrun

Equivalent query: runconfig_tag IS IN ["DRM-TIP"] AND (machine_name IS IN ["fi-ilk-m540", "shard-snb3", "shard-snb6", "shard-snb7", "shard-snb1", "shard-snb2", "fi-ilk-650", "shard-snb5", "shard-snb", "shard-snb4", "fi-snb-2600"] OR machine_tag IS IN ["SNB", "ILK"]) AND ((testsuite_name = "IGT" AND test_name IS IN ["igt@testdisplay"])) AND ((testsuite_name = "IGT" AND status_name IS IN ["dmesg-warn"])) AND dmesg ~= '\*ERROR\* pch fifo underrun on pch transcoder A|\*ERROR\* PCH transcoder A FIFO underrun'

New failures caught by the filter:

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_519/fi-ilk-650/igt@testdisplay.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_517/fi-ilk-650/igt@testdisplay.html

added platform: ILK label

A CI Bug Log filter associated to this bug has been updated by Lakshmi Vudum:

Description: ILK SNB: igt@All testdisplay - dmesg-warn - *ERROR* pch fifo underrun on pch transcoder A|*ERROR* PCH transcoder A FIFO underrun

Equivalent query: runconfig_tag IS IN ["DRM-TIP"] AND (machine_name IS IN ["fi-ilk-m540", "shard-snb3", "shard-snb6", "shard-snb7", "shard-snb1", "shard-snb2", "fi-ilk-650", "shard-snb5", "shard-snb", "shard-snb4", "fi-snb-2600"] OR machine_tag IS IN ["SNB", "ILK"] AND ((testsuite_name = "IGT" AND test_name IS IN ["igt@testdisplay"])) AND ((testsuite_name = "IGT" AND status_name IS IN ["dmesg-warn"])) AND dmesg ~= '(\*ERROR\* pch fifo underrun on pch transcoder A)|(\*ERROR\* PCH transcoder [ABC] FIFO underrun)'

New failures caught by the filter:

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_527/fi-ilk-650/igt@kms_flip@2x-flip-vs-suspend@ab-vga1-dp1.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_524/fi-ilk-650/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_524/fi-ilk-650/igt@kms_properties@crtc-properties-atomic.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_524/fi-ilk-650/igt@kms_draw_crc@draw-method-rgb565-render-xtiled.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_524/fi-ilk-650/igt@kms_busy@extended-pageflip-hang-newfb-render-pipe-a.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_514/fi-ilk-650/igt@kms_plane_multiple@atomic-pipe-b-tiling-x.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_514/fi-ilk-650/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html

Issue is reproducing on SNB and ILK, issue is reproducing once in every week.

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_708/fi-snb-2600/igt@testdisplay.html
• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_699/fi-ilk-650/igt@testdisplay.html

Issue is reproducing on ILK once in every week.

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_916/fi-ilk-650/igt@testdisplay.html

Issue is not observed on SNB with IGT_6221 , drmtip_916. Last seen issue on drmtip_902 (3 weeks, 4 days old)

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_916/fi-snb-2600/igt@testdisplay.html

Hence removing SNB platform tag.

removed platform: SNB label

mentioned in issue #95 (closed)

Issue is reproducing on SNB. Issue is sporadic on tagged platforms.

• https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_929/fi-snb-2600/igt@testdisplay.html#dmesg-warnings3499

Hence adding SNB platform tag

added platform: SNB label

assigned to @tejaskux

changed title from [CI][DRMTIP] igt@testdisplay - dmesg-warn - ERROR pch fifo underrun on pch transcoder A to All tests - dmesg-warn - ERROR pch fifo underrun on pch transcoder A{+|ERROR PCH transcoder A FIFO underrun+}

On CI, last seen this issue on Nov. 12, 2022, 8:30 a.m. Closing this issue as can not reproduce.

closed

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.