[igt-dev] ✗ Fi.CI.BAT: failure for igt/i915/i915_pm_lpsp enable pm_lpsp for platforms till Gen11 v3

Gupta, Anshuman anshuman.gupta at intel.com
Wed Apr 24 05:46:00 UTC 2019


Hi Imre ,
Sometimes it has been observed on Gen9 that screens-disabled 
i915_pm_lpsp sub-test failed because power well 2 was not disabled when 
subtest checks its register value. It get disabled slightly later.

https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2866/fi-cfl-8109u/igt@i915_pm_lpsp@screens-disabled.html

I checked it locally and found similar behaviour (there were three 
screens connected in my test), below are the log snippet.

[  254.042328] [IGT] i915_pm_lpsp: starting subtest screens-disabled
[  254.042374] [drm:drm_mode_setcrtc] [CRTC:47:pipe A]
[  254.250784] [drm:intel_disable_pipe [i915]] disabling pipe A
[  254.421970] [drm:drm_mode_setcrtc] Returning [CRTC:47:pipe A]
(kernel instrumenting log to indicate drm_mode_setcrtc has returned)
[  254.421990] [drm:drm_mode_setcrtc] [CRTC:65:pipe B]
[  254.423605] [drm:intel_disable_pipe [i915]] disabling pipe B
[  254.437460] [drm:drm_mode_setcrtc] Returning [CRTC:65:pipe B]
[  254.437476] [drm:drm_mode_setcrtc] [CRTC:83:pipe C]
[  254.438526] [drm:intel_disable_pipe [i915]] disabling pipe C
[  254.456603] [drm:drm_mode_setcrtc] Returning [CRTC:83:pipe C]
[  254.464966] [drm:intel_power_well_disable [i915]] disabling power well 2

We can see power well 2 is getting disabled after 8ms of 
drm_mode_setcrtc() ioctl returned, which is sufficient to fail the test.

Do u see any issue with driver behaviour.

If it is expected behaviour from i915 driver then we may need to have
some wait while checking the power well 2 for lpsp.

Thanks ,
Anshuman Gupta.
On 4/16/2019 7:47 PM, Patchwork wrote:
> == Series Details ==
> 
> Series: igt/i915/i915_pm_lpsp enable pm_lpsp for platforms till Gen11 v3
> URL   : https://patchwork.freedesktop.org/series/59581/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_5938 -> IGTPW_2866
> ====================================================
> 
> Summary
> -------
> 
>    **FAILURE**
> 
>    Serious unknown changes coming with IGTPW_2866 absolutely need to be
>    verified manually.
>    
>    If you think the reported changes have nothing to do with the changes
>    introduced in IGTPW_2866, 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/59581/revisions/1/mbox/
> 
> Possible new issues
> -------------------
> 
>    Here are the unknown changes that may have been introduced in IGTPW_2866:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>    * igt at i915_pm_lpsp@edp-panel-fitter:
>      - fi-icl-y:           NOTRUN -> SKIP +1
>      - fi-icl-u3:          NOTRUN -> SKIP
> 
>    * igt at i915_pm_lpsp@non-edp:
>      - fi-bxt-j4205:       NOTRUN -> FAIL
> 
>    * igt at i915_pm_lpsp@screens-disabled:
>      - fi-cfl-8109u:       NOTRUN -> FAIL
> 
>    
> Known issues
> ------------
> 
>    Here are the changes found in IGTPW_2866 that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>    * igt at amdgpu/amd_basic at semaphore:
>      - fi-bdw-5557u:       NOTRUN -> SKIP [fdo#109271] +40
> 
>    * igt at amdgpu/amd_cs_nop at fork-compute0:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109315] +17
> 
>    * igt at amdgpu/amd_cs_nop at sync-fork-compute0:
>      - fi-icl-u3:          NOTRUN -> SKIP [fdo#109315] +17
> 
>    * igt at gem_exec_basic@basic-bsd2:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109276] +7
> 
>    * igt at gem_exec_basic@gtt-bsd1:
>      - fi-icl-u3:          NOTRUN -> SKIP [fdo#109276] +7
> 
>    * igt at gem_exec_parse@basic-rejected:
>      - fi-icl-u3:          NOTRUN -> SKIP [fdo#109289] +1
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109289] +1
> 
>    * igt at gem_exec_suspend@basic-s3:
>      - fi-blb-e6850:       PASS -> INCOMPLETE [fdo#107718]
> 
>    * igt at i915_pm_lpsp@edp-native:
>      - fi-hsw-4770r:       NOTRUN -> SKIP [fdo#109271] +1
>      - fi-pnv-d510:        NOTRUN -> SKIP [fdo#109271] +3
>      - fi-snb-2520m:       NOTRUN -> SKIP [fdo#109271] +3
>      - fi-byt-clapper:     NOTRUN -> SKIP [fdo#109271] +3
>      - fi-kbl-x1275:       NOTRUN -> SKIP [fdo#109271] +1
>      - fi-skl-lmem:        NOTRUN -> SKIP [fdo#109271] +1
>      - fi-bwr-2160:        NOTRUN -> SKIP [fdo#109271] +3
>      - fi-skl-6770hq:      NOTRUN -> SKIP [fdo#109271] +1
>      - fi-kbl-8809g:       NOTRUN -> SKIP [fdo#109271] +2
>      - fi-kbl-guc:         NOTRUN -> SKIP [fdo#109271] +2
>      - fi-hsw-4770:        NOTRUN -> SKIP [fdo#109271] +2
>      - fi-skl-gvtdvm:      NOTRUN -> SKIP [fdo#109271] +1
>      - fi-skl-6700k2:      NOTRUN -> SKIP [fdo#109271] +1
>      - fi-bxt-dsi:         NOTRUN -> SKIP [fdo#109271] +2
>      - fi-skl-iommu:       NOTRUN -> SKIP [fdo#109271] +1
>      - fi-cfl-guc:         NOTRUN -> SKIP [fdo#109271] +1
>      - fi-skl-guc:         NOTRUN -> SKIP [fdo#109271] +1
>      - fi-cfl-8700k:       NOTRUN -> SKIP [fdo#109271] +1
>      - fi-apl-guc:         NOTRUN -> SKIP [fdo#109271] +1
>      - fi-cfl-8109u:       NOTRUN -> SKIP [fdo#109271] +1
>      - fi-bxt-j4205:       NOTRUN -> SKIP [fdo#109271] +1
> 
>    * igt at i915_pm_lpsp@edp-panel-fitter:
>      - fi-ilk-650:         NOTRUN -> SKIP [fdo#109271] +3
>      - fi-bdw-gvtdvm:      NOTRUN -> SKIP [fdo#109271] +1
>      - fi-hsw-peppy:       NOTRUN -> FAIL [fdo#106602]
>      - fi-skl-6600u:       NOTRUN -> SKIP [fdo#109271] +1
> 
>    * igt at i915_pm_lpsp@non-edp:
>      - fi-byt-n2820:       NOTRUN -> SKIP [fdo#109271] +3
>      - fi-ivb-3770:        NOTRUN -> SKIP [fdo#109271] +3
>      - fi-byt-j1900:       NOTRUN -> SKIP [fdo#109271] +3
>      - fi-snb-2600:        NOTRUN -> SKIP [fdo#109271] +3
>      - fi-kbl-r:           NOTRUN -> SKIP [fdo#109271] +1
>      - fi-hsw-peppy:       NOTRUN -> SKIP [fdo#109271]
>      - fi-whl-u:           NOTRUN -> SKIP [fdo#109271] +1
> 
>    * igt at i915_pm_lpsp@screens-disabled:
>      - fi-elk-e7500:       NOTRUN -> SKIP [fdo#109271] +3
>      - fi-gdg-551:         NOTRUN -> SKIP [fdo#109271] +3
>      - fi-bsw-kefka:       NOTRUN -> SKIP [fdo#109271] +3
> 
>    * igt at i915_selftest@live_contexts:
>      - fi-bdw-gvtdvm:      PASS -> DMESG-FAIL [fdo#110235 ]
> 
>    * igt at kms_chamelium@dp-crc-fast:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109284] +8
> 
>    * igt at kms_chamelium@hdmi-edid-read:
>      - fi-icl-u3:          NOTRUN -> SKIP [fdo#109284] +8
> 
>    * igt at kms_cursor_legacy@basic-flip-before-cursor-varying-size:
>      - fi-glk-dsi:         PASS -> INCOMPLETE [fdo#103359] / [k.org#198133]
> 
>    * igt at kms_force_connector_basic@force-load-detect:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109285] +3
> 
>    * igt at kms_force_connector_basic@prune-stale-modes:
>      - fi-icl-u3:          NOTRUN -> SKIP [fdo#109285] +3
> 
>    * igt at kms_frontbuffer_tracking@basic:
>      - fi-icl-u3:          NOTRUN -> FAIL [fdo#103167]
> 
>    * igt at kms_psr@cursor_plane_move:
>      - fi-skl-6260u:       NOTRUN -> SKIP [fdo#109271] +39
> 
>    * igt at kms_psr@primary_mmap_gtt:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#110189] +3
> 
>    * igt at prime_vgem@basic-fence-flip:
>      - fi-icl-y:           NOTRUN -> SKIP [fdo#109294]
> 
>    
> #### Possible fixes ####
> 
>    * igt at i915_selftest@live_execlists:
>      - fi-apl-guc:         INCOMPLETE [fdo#103927] / [fdo#109720] -> PASS
> 
>    
>    {name}: This element is suppressed. This means it is ignored when computing
>            the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>    [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
>    [fdo#103359]: https://bugs.freedesktop.org/show_bug.cgi?id=103359
>    [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
>    [fdo#106602]: https://bugs.freedesktop.org/show_bug.cgi?id=106602
>    [fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
>    [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
>    [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
>    [fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
>    [fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
>    [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
>    [fdo#109294]: https://bugs.freedesktop.org/show_bug.cgi?id=109294
>    [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
>    [fdo#109720]: https://bugs.freedesktop.org/show_bug.cgi?id=109720
>    [fdo#110189]: https://bugs.freedesktop.org/show_bug.cgi?id=110189
>    [fdo#110235 ]: https://bugs.freedesktop.org/show_bug.cgi?id=110235
>    [k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133
> 
> 
> Participating hosts (47 -> 43)
> ------------------------------
> 
>    Additional (3): fi-icl-y fi-bdw-5557u fi-skl-6260u
>    Missing    (7): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-bsw-n3050 fi-bsw-cyan fi-ctg-p8600 fi-bdw-samus
> 
> 
> Build changes
> -------------
> 
>      * IGT: IGT_4951 -> IGTPW_2866
> 
>    CI_DRM_5938: 61a332623362ea87cdde81115229b1b955335654 @ git://anongit.freedesktop.org/gfx-ci/linux
>    IGTPW_2866: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2866/
>    IGT_4951: cc9a60c029432b5843724e4f2c57f9f815f7adbb @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2866/
> 


More information about the igt-dev mailing list