Re: ✗ Fi.CI.IGT: failure for drm/i915: Program SKL+ watermarks/ddb more carefully (rev8)

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Wed, Nov 21, 2018 at 06:05:21AM -0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915: Program SKL+ watermarks/ddb more carefully (rev8)
> URL   : https://patchwork.freedesktop.org/series/51878/
> State : failure
> 
> == Summary ==
> 
> = CI Bug Log - changes from CI_DRM_5174_full -> Patchwork_10868_full =
> 
> == Summary - FAILURE ==
> 
>   Serious unknown changes coming with Patchwork_10868_full absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_10868_full, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> == Possible new issues ==
> 
>   Here are the unknown changes that may have been introduced in Patchwork_10868_full:
> 
>   === IGT changes ===
> 
>     ==== Possible regressions ====
> 
>     igt@kms_cursor_legacy@long-nonblocking-modeset-vs-cursor-atomic:
>       shard-skl:          PASS -> FAIL
> 
>     igt@kms_cursor_legacy@nonblocking-modeset-vs-cursor-atomic:
>       shard-apl:          PASS -> FAIL

Mysterious and mysteriouser.

The test does this:
1. enable_crtc
2. setcursor
3. wait_for_event
4. disable_crtc

Apparently we're not getting -EBUSY from step 4. Which would imply
that we still have an unifinished commit in the queue. The cursor ioctl
should block until everything is done, so I can't see how that is
possible. And so far I'm unable to reproduce this locally.

> 
>     
>     ==== Warnings ====
> 
>     igt@pm_rc6_residency@rc6-accuracy:
>       shard-snb:          SKIP -> PASS
> 
>     
> == Known issues ==
> 
>   Here are the changes found in Patchwork_10868_full that come from known issues:
> 
>   === IGT changes ===
> 
>     ==== Issues hit ====
> 
>     igt@gem_exec_schedule@preempt-hang-render:
>       shard-apl:          PASS -> INCOMPLETE (fdo#103927)
> 
>     igt@gem_render_copy_redux@normal:
>       shard-kbl:          PASS -> INCOMPLETE (fdo#103665, fdo#106650)
> 
>     igt@kms_ccs@pipe-a-crc-sprite-planes-basic:
>       shard-glk:          PASS -> FAIL (fdo#108145)
> 
>     igt@kms_chv_cursor_fail@pipe-a-128x128-top-edge:
>       shard-skl:          NOTRUN -> FAIL (fdo#104671) +1
> 
>     igt@kms_cursor_crc@cursor-256x256-suspend:
>       shard-skl:          PASS -> FAIL (fdo#103191, fdo#103232)
> 
>     igt@kms_cursor_crc@cursor-256x85-onscreen:
>       shard-apl:          PASS -> FAIL (fdo#103232)
> 
>     igt@kms_flip@2x-flip-vs-expired-vblank:
>       shard-glk:          PASS -> FAIL (fdo#105363)
> 
>     igt@kms_flip@flip-vs-expired-vblank-interruptible:
>       shard-skl:          PASS -> FAIL (fdo#105363)
> 
>     igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-indfb-draw-mmap-wc:
>       shard-skl:          NOTRUN -> FAIL (fdo#105682)
> 
>     igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen:
>       shard-skl:          NOTRUN -> FAIL (fdo#103167) +3
> 
>     igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
>       shard-glk:          PASS -> FAIL (fdo#103167) +2
> 
>     igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
>       shard-skl:          PASS -> INCOMPLETE (fdo#107773, fdo#104108) +1
> 
>     igt@kms_plane@plane-position-covered-pipe-a-planes:
>       shard-skl:          NOTRUN -> FAIL (fdo#103166)
> 
>     igt@kms_plane_alpha_blend@pipe-a-alpha-7efc:
>       shard-skl:          NOTRUN -> FAIL (fdo#107815, fdo#108145)
> 
>     igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
>       shard-skl:          PASS -> FAIL (fdo#107815)
> 
>     igt@kms_plane_multiple@atomic-pipe-c-tiling-y:
>       shard-apl:          PASS -> FAIL (fdo#103166)
> 
>     igt@kms_universal_plane@universal-plane-pipe-c-functional:
>       shard-glk:          PASS -> FAIL (fdo#103166) +1
> 
>     igt@perf@oa-exponents:
>       shard-glk:          PASS -> FAIL (fdo#105483)
> 
>     
>     ==== Possible fixes ====
> 
>     igt@gem_ppgtt@blt-vs-render-ctxn:
>       shard-skl:          TIMEOUT (fdo#108039) -> PASS
> 
>     igt@gem_pwrite@big-gtt-backwards:
>       shard-apl:          INCOMPLETE (fdo#103927) -> PASS
> 
>     igt@kms_cursor_crc@cursor-256x85-sliding:
>       shard-apl:          FAIL (fdo#103232) -> PASS
> 
>     igt@kms_cursor_legacy@cursora-vs-flipa-toggle:
>       shard-glk:          DMESG-WARN (fdo#106538, fdo#105763) -> PASS
> 
>     igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-gtt:
>       shard-apl:          FAIL (fdo#103167) -> PASS +2
>       shard-glk:          FAIL (fdo#103167) -> PASS +1
> 
>     igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
>       shard-skl:          FAIL (fdo#107815) -> PASS
> 
>     igt@kms_plane_multiple@atomic-pipe-b-tiling-y:
>       shard-glk:          FAIL (fdo#103166) -> PASS +2
> 
>     igt@kms_plane_multiple@atomic-pipe-c-tiling-yf:
>       shard-apl:          FAIL (fdo#103166) -> PASS +1
> 
>     igt@kms_setmode@basic:
>       shard-hsw:          FAIL (fdo#99912) -> PASS
> 
>     
>   fdo#103166 https://bugs.freedesktop.org/show_bug.cgi?id=103166
>   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#104108 https://bugs.freedesktop.org/show_bug.cgi?id=104108
>   fdo#104671 https://bugs.freedesktop.org/show_bug.cgi?id=104671
>   fdo#105363 https://bugs.freedesktop.org/show_bug.cgi?id=105363
>   fdo#105483 https://bugs.freedesktop.org/show_bug.cgi?id=105483
>   fdo#105682 https://bugs.freedesktop.org/show_bug.cgi?id=105682
>   fdo#105763 https://bugs.freedesktop.org/show_bug.cgi?id=105763
>   fdo#106538 https://bugs.freedesktop.org/show_bug.cgi?id=106538
>   fdo#106650 https://bugs.freedesktop.org/show_bug.cgi?id=106650
>   fdo#107773 https://bugs.freedesktop.org/show_bug.cgi?id=107773
>   fdo#107815 https://bugs.freedesktop.org/show_bug.cgi?id=107815
>   fdo#108039 https://bugs.freedesktop.org/show_bug.cgi?id=108039
>   fdo#108145 https://bugs.freedesktop.org/show_bug.cgi?id=108145
>   fdo#99912 https://bugs.freedesktop.org/show_bug.cgi?id=99912
> 
> 
> == Participating hosts (7 -> 6) ==
> 
>   Missing    (1): shard-iclb 
> 
> 
> == Build changes ==
> 
>     * Linux: CI_DRM_5174 -> Patchwork_10868
> 
>   CI_DRM_5174: 0bfa7192170c039a271ebc27222b4b91516e73f6 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_4722: fdcdfa1e220c5070072d5dac9523cd105e7406c2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_10868: 145a11acda90d218c1127096da2f508cc178651f @ git://anongit.freedesktop.org/gfx-ci/linux
>   piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10868/shards.html

-- 
Ville Syrjälä
Intel
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