Re: [igt-dev] ✗ Fi.CI.IGT: failure for DC states igt tests patch series (rev6)

["Gupta, Anshuman" <anshuman.gupta@intel.com>]

Hi,

On 3/27/2019 4:42 PM, Imre Deak wrote:
> On Wed, Mar 27, 2019 at 03:51:20PM +0530, Gupta, Anshuman wrote:
>> Hi Imre ,
>> Few failures dc5-dpms on apl and dc6-dpms on kbl seems to be genuine
>> failures, at my local setup there were no such failures on KBL and GLK.
> 
> For the APL fail, I can only think of the HDA driver holding a
> power reference until it runtime suspends. So even if we disable runtime
> PM for i915, we still need to wait for the HDA driver to runtime
> suspend.
> 
> I'm not sure about the KBL failure. DC6 does get enabled, but AFAIR even
> though DMC will go through its context save/restore sequence the DC6
> counter will only increase if a deeper package state is actually
> reached. So someone needs to check this machine (and any future machine
> this CI test will run on) and make sure this deeper package state is
> not blocked by some other peripheral. USB, network, SSD are likely
> suspects.
PC8+ residency test failure also observed on KBL.
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2709/shard-kbl5/igt@i915_pm_rpm@pc8-residency.html 

>Jani,
Whom to reach out to make sure KBL CI machine and other ICL,SKL
reaches deeper package states.
Thanks,
Anshuman Gupta.
>> How to proceed with these failures, shall i send a test version of series
>> with debug logs for DC counters in order to move these failures
>> as known failures.
>> Thanks,
>> Anshuman Gupta.
>> On 3/19/2019 1:53 AM, Patchwork wrote:
>>> == Series Details ==
>>>
>>> Series: DC states igt tests patch series (rev6)
>>> URL   : https://patchwork.freedesktop.org/series/56713/
>>> State : failure
>>>
>>> == Summary ==
>>>
>>> CI Bug Log - changes from CI_DRM_5765_full -> IGTPW_2652_full
>>> ====================================================
>>>
>>> Summary
>>> -------
>>>
>>>     **FAILURE**
>>>
>>>     Serious unknown changes coming with IGTPW_2652_full absolutely need to be
>>>     verified manually.
>>>     If you think the reported changes have nothing to do with the changes
>>>     introduced in IGTPW_2652_full, please notify your bug team to allow them
>>>     to document this new failure mode, which will reduce false positives in CI.
>>>
>>>     External URL: https://patchwork.freedesktop.org/api/1.0/series/56713/revisions/6/mbox/
>>>
>>> Possible new issues
>>> -------------------
>>>
>>>     Here are the unknown changes that may have been introduced in IGTPW_2652_full:
>>>
>>> ### IGT changes ###
>>>
>>> #### Possible regressions ####
>>>
>>>     * igt@gem_tiled_swapping@non-threaded:
>>>       - shard-hsw:          PASS -> DMESG-WARN
>>>
>>>     * {igt@i915_pm_dc@dc5-dpms} (NEW):
>>>       - shard-apl:          NOTRUN -> FAIL
>>>
>>>     * {igt@i915_pm_dc@dc6-dpms} (NEW):
>>>       - shard-kbl:          NOTRUN -> FAIL
>>>
>>> New tests
>>> ---------
>>>
>>>     New tests have been introduced between CI_DRM_5765_full and IGTPW_2652_full:
>>>
>>> ### New IGT tests (4) ###
>>>
>>>     * igt@i915_pm_dc@dc5-dpms:
>>>       - Statuses : 1 fail(s) 2 pass(s) 2 skip(s)
>>>       - Exec time: [0.0, 19.73] s
>>>
>>>     * igt@i915_pm_dc@dc5-psr:
>>>       - Statuses : 4 skip(s)
>>>       - Exec time: [0.0] s
>>>
>>>     * igt@i915_pm_dc@dc6-dpms:
>>>       - Statuses : 1 fail(s) 4 skip(s)
>>>       - Exec time: [0.0, 3.59] s
>>>
>>>     * igt@i915_pm_dc@dc6-psr:
>>>       - Statuses : 5 skip(s)
>>>       - Exec time: [0.0] s
>>>
>>>
>>> Known issues
>>> ------------
>>>
>>>     Here are the changes found in IGTPW_2652_full that come from known issues:
>>>
>>> ### IGT changes ###
>>>
>>> #### Issues hit ####
>>>
>>>     * igt@gem_ctx_isolation@bcs0-s3:
>>>       - shard-kbl:          PASS -> INCOMPLETE [fdo#103665]
>>>
>>>     * igt@gem_partial_pwrite_pread@writes-after-reads:
>>>       - shard-apl:          PASS -> INCOMPLETE [fdo#103927]
>>>
>>>     * {igt@i915_pm_dc@dc5-dpms} (NEW):
>>>       - shard-hsw:          NOTRUN -> SKIP [fdo#109271] +3
>>>
>>>     * {igt@i915_pm_dc@dc6-psr} (NEW):
>>>       - shard-kbl:          NOTRUN -> SKIP [fdo#109271] +7
>>>       - shard-snb:          NOTRUN -> SKIP [fdo#109271] +3
>>>
>>>     * igt@kms_atomic_transition@4x-modeset-transitions-nonblocking-fencing:
>>>       - shard-glk:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278]
>>>
>>>     * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
>>>       - shard-apl:          NOTRUN -> DMESG-WARN [fdo#107956]
>>>
>>>     * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-c:
>>>       - shard-hsw:          PASS -> DMESG-WARN [fdo#107956]
>>>       - shard-kbl:          PASS -> DMESG-WARN [fdo#107956]
>>>
>>>     * igt@kms_busy@extended-pageflip-hang-newfb-render-b:
>>>       - shard-glk:          PASS -> DMESG-WARN [fdo#107956]
>>>
>>>     * igt@kms_ccs@pipe-b-crc-sprite-planes-basic:
>>>       - shard-glk:          PASS -> FAIL [fdo#108145]
>>>
>>>     * igt@kms_color@pipe-b-ctm-max:
>>>       - shard-apl:          PASS -> FAIL [fdo#108147]
>>>
>>>     * igt@kms_cursor_crc@cursor-256x256-suspend:
>>>       - shard-apl:          PASS -> FAIL [fdo#103191] / [fdo#103232]
>>>
>>>     * igt@kms_cursor_crc@cursor-64x64-random:
>>>       - shard-kbl:          PASS -> FAIL [fdo#103232] +1
>>>
>>>     * igt@kms_cursor_crc@cursor-size-change:
>>>       - shard-apl:          PASS -> FAIL [fdo#103232] +1
>>>
>>>     * igt@kms_flip@dpms-vs-vblank-race-interruptible:
>>>       - shard-glk:          PASS -> FAIL [fdo#103060]
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-mmap-gtt:
>>>       - shard-snb:          PASS -> SKIP [fdo#109271] +2
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move:
>>>       - shard-kbl:          PASS -> FAIL [fdo#103167]
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-pwrite:
>>>       - shard-apl:          PASS -> FAIL [fdo#103167] +2
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-move:
>>>       - shard-glk:          PASS -> FAIL [fdo#103167] +5
>>>
>>>     * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
>>>       - shard-apl:          PASS -> FAIL [fdo#108145]
>>>
>>>     * igt@kms_plane_scaling@pipe-a-scaler-with-clipping-clamping:
>>>       - shard-glk:          PASS -> SKIP [fdo#109271] / [fdo#109278]
>>>
>>>     * igt@kms_psr@sprite_plane_onoff:
>>>       - shard-glk:          NOTRUN -> SKIP [fdo#109271] +13
>>>
>>>     * igt@kms_rotation_crc@multiplane-rotation-cropping-top:
>>>       - shard-glk:          PASS -> DMESG-FAIL [fdo#105763] / [fdo#106538]
>>>
>>>     * igt@kms_setmode@basic:
>>>       - shard-apl:          PASS -> FAIL [fdo#99912]
>>>
>>>     * igt@kms_universal_plane@disable-primary-vs-flip-pipe-d:
>>>       - shard-apl:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +1
>>>
>>>     * igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend:
>>>       - shard-kbl:          PASS -> FAIL [fdo#104894]
>>>       - shard-apl:          PASS -> FAIL [fdo#104894]
>>>
>>>     * igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name:
>>>       - shard-apl:          NOTRUN -> SKIP [fdo#109271] +28
>>>
>>> #### Possible fixes ####
>>>
>>>     * igt@kms_busy@extended-modeset-hang-newfb-render-b:
>>>       - shard-hsw:          DMESG-WARN [fdo#107956] -> PASS +1
>>>
>>>     * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
>>>       - shard-snb:          DMESG-WARN [fdo#107956] -> PASS +1
>>>
>>>     * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-b:
>>>       - shard-kbl:          DMESG-WARN [fdo#107956] -> PASS +1
>>>
>>>     * igt@kms_ccs@pipe-a-crc-sprite-planes-basic:
>>>       - shard-glk:          FAIL [fdo#108145] -> PASS +1
>>>
>>>     * igt@kms_cursor_crc@cursor-64x21-random:
>>>       - shard-apl:          FAIL [fdo#103232] -> PASS +3
>>>
>>>     * igt@kms_cursor_crc@cursor-64x64-suspend:
>>>       - shard-apl:          FAIL [fdo#103191] / [fdo#103232] -> PASS
>>>       - shard-kbl:          FAIL [fdo#103191] / [fdo#103232] -> PASS
>>>
>>>     * igt@kms_flip@blocking-absolute-wf_vblank-interruptible:
>>>       - shard-apl:          INCOMPLETE [fdo#103927] -> PASS
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-gtt:
>>>       - shard-apl:          FAIL [fdo#103167] -> PASS +3
>>>
>>>     * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen:
>>>       - shard-glk:          FAIL [fdo#103167] -> PASS +1
>>>       - shard-kbl:          FAIL [fdo#103167] -> PASS +1
>>>
>>>     * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
>>>       - shard-kbl:          INCOMPLETE [fdo#103665] -> PASS
>>>
>>>     * {igt@kms_plane@pixel-format-pipe-a-planes-source-clamping}:
>>>       - shard-apl:          FAIL [fdo#110033] -> PASS
>>>       - shard-kbl:          FAIL [fdo#110127] -> PASS
>>>
>>>     * {igt@kms_plane_multiple@atomic-pipe-c-tiling-none}:
>>>       - shard-glk:          FAIL [fdo#110037] -> PASS +1
>>>
>>>     * igt@kms_rotation_crc@multiplane-rotation-cropping-bottom:
>>>       - shard-kbl:          DMESG-FAIL [fdo#105763] -> PASS
>>>
>>>     * igt@kms_vblank@pipe-c-ts-continuation-modeset:
>>>       - shard-kbl:          FAIL [fdo#104894] -> PASS
>>>       - shard-apl:          FAIL [fdo#104894] -> PASS
>>>
>>>     * igt@kms_vblank@pipe-c-ts-continuation-suspend:
>>>       - shard-hsw:          FAIL [fdo#104894] -> PASS
>>>
>>> #### Warnings ####
>>>
>>>     * igt@kms_plane_scaling@pipe-b-scaler-with-rotation:
>>>       - shard-glk:          FAIL [fdo#110098] -> SKIP [fdo#109271] / [fdo#109278]
>>>
>>>     {name}: This element is suppressed. This means it is ignored when computing
>>>             the status of the difference (SUCCESS, WARNING, or FAILURE).
>>>
>>>     [fdo#103060]: https://bugs.freedesktop.org/show_bug.cgi?id=103060
>>>     [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
>>>     [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
>>>     [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
>>>     [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
>>>     [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
>>>     [fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
>>>     [fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
>>>     [fdo#106538]: https://bugs.freedesktop.org/show_bug.cgi?id=106538
>>>     [fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
>>>     [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
>>>     [fdo#108147]: https://bugs.freedesktop.org/show_bug.cgi?id=108147
>>>     [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
>>>     [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
>>>     [fdo#110033]: https://bugs.freedesktop.org/show_bug.cgi?id=110033
>>>     [fdo#110037]: https://bugs.freedesktop.org/show_bug.cgi?id=110037
>>>     [fdo#110038]: https://bugs.freedesktop.org/show_bug.cgi?id=110038
>>>     [fdo#110098]: https://bugs.freedesktop.org/show_bug.cgi?id=110098
>>>     [fdo#110127]: https://bugs.freedesktop.org/show_bug.cgi?id=110127
>>>     [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912
>>>
>>>
>>> Participating hosts (10 -> 5)
>>> ------------------------------
>>>
>>>     Missing    (5): shard-skl pig-hsw-4770r pig-glk-j5005 shard-iclb pig-skl-6260u
>>>
>>>
>>> Build changes
>>> -------------
>>>
>>>       * IGT: IGT_4888 -> IGTPW_2652
>>>       * Piglit: piglit_4509 -> None
>>>
>>>     CI_DRM_5765: b9d98b738e711c5f3d6b3f6d73ad388571cfc316 @ git://anongit.freedesktop.org/gfx-ci/linux
>>>     IGTPW_2652: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2652/
>>>     IGT_4888: 71ad19eb8fe4f0eecae3bf063e107293b90b9abc @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>>>     piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
>>>
>>> == Logs ==
>>>
>>> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2652/
>>>
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