Re: [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/icl+: Fix hotplug interrupt disabling after storm detection

["Vudum, Lakshminarayana" <lakshminarayana.vudum@intel.com>]

Filed https://gitlab.freedesktop.org/drm/intel/-/issues/2029 and re-reported.

-----Original Message-----
From: Imre Deak <imre.deak@intel.com> 
Sent: Friday, June 12, 2020 4:20 PM
To: intel-gfx@lists.freedesktop.org; Vudum, Lakshminarayana <lakshminarayana.vudum@intel.com>; Sarvela, Tomi P <tomi.p.sarvela@intel.com>; Latvala, Petri <petri.latvala@intel.com>
Subject: Re: ✗ Fi.CI.BAT: failure for drm/i915/icl+: Fix hotplug interrupt disabling after storm detection

On Fri, Jun 12, 2020 at 01:04:19PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/icl+: Fix hotplug interrupt disabling after storm detection
> URL   : https://patchwork.freedesktop.org/series/78258/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_8621 -> Patchwork_17937 
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_17937 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_17937, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   External URL: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/index.html
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_17937:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@runner@aborted:
>     - fi-bdw-5557u:       NOTRUN -> [FAIL][1]
>    [1]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-bdw-5557u/
> igt@runner@aborted.html

This is on an unrelated platform. It looks like a network problem after
resuming:

[149.557805] [117/171] (880s left) kms_pipe_crc_basic (suspend-read-crc-pipe-a) Starting subtest: suspend-read-crc-pipe-A Subtest suspend-read-crc-pipe-A: SUCCESS (2.860s) [191.138997] Aborting: Ping host did not respond to ping, network down [191.140340] Closing watchdogs

So jenkins timing out after 50 seconds, even though the machine is still up for 5 minutes after suspend-read-crc-pipe-A completes. The network connection seems to be up as well:

<7>[  134.716964] [IGT] kms_pipe_crc_basic: starting subtest suspend-read-crc-pipe-A ...
<7>[  137.578228] [IGT] kms_pipe_crc_basic: exiting, ret=0 <6>[  137.588883] Console: switching to colour frame buffer device 240x67 <6>[  142.597964] e1000e 0000:00:19.0 enp0s25: NIC Link is Up 10 Mbps Full Duplex, Flow Control: None <6>[  439.818733] kworker/dying (178) used greatest stack depth: 11424 bytes left

> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_17937 that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:
>     - fi-icl-u2:          [PASS][2] -> [DMESG-WARN][3] ([i915#1982])
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
>    [3]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-icl-u2/igt
> @kms_cursor_legacy@basic-flip-after-cursor-legacy.html
> 
>   
> #### Possible fixes ####
> 
>   * igt@i915_pm_backlight@basic-brightness:
>     - fi-whl-u:           [DMESG-WARN][4] ([i915#95]) -> [PASS][5]
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-whl-u/igt@i915_pm_backlight@basic-brightness.html
>    [5]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-whl-u/igt@
> i915_pm_backlight@basic-brightness.html
> 
>   * igt@i915_pm_rpm@module-reload:
>     - fi-glk-dsi:         [DMESG-WARN][6] ([i915#1982]) -> [PASS][7]
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-glk-dsi/igt@i915_pm_rpm@module-reload.html
>    [7]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-glk-dsi/ig
> t@i915_pm_rpm@module-reload.html
> 
>   * igt@i915_selftest@live@execlists:
>     - fi-icl-y:           [DMESG-FAIL][8] ([i915#1993]) -> [PASS][9]
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-icl-y/igt@i915_selftest@live@execlists.html
>    [9]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-icl-y/igt@
> i915_selftest@live@execlists.html
> 
>   * igt@kms_busy@basic@flip:
>     - fi-kbl-x1275:       [DMESG-WARN][10] ([i915#62] / [i915#92] / [i915#95]) -> [PASS][11]
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-kbl-x1275/igt@kms_busy@basic@flip.html
>    [11]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-kbl-x1275/
> igt@kms_busy@basic@flip.html
> 
>   * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
>     - fi-icl-u2:          [DMESG-WARN][12] ([i915#1982]) -> [PASS][13]
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
>     - fi-bsw-kefka:       [DMESG-WARN][14] ([i915#1982]) -> [PASS][15]
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
>    [15]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-bsw-kefka/
> igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
> 
>   * igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:
>     - fi-icl-guc:         [DMESG-WARN][16] ([i915#1982]) -> [PASS][17]
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-icl-guc/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
>    [17]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-icl-guc/ig
> t@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
> 
>   
> #### Warnings ####
> 
>   * igt@kms_cursor_legacy@basic-flip-before-cursor-legacy:
>     - fi-kbl-x1275:       [DMESG-WARN][18] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][19] ([i915#62] / [i915#92]) +4 similar issues
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-legacy.html
>    [19]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-kbl-x1275/
> igt@kms_cursor_legacy@basic-flip-before-cursor-legacy.html
> 
>   * igt@kms_flip@basic-flip-vs-wf_vblank@a-dp1:
>     - fi-kbl-x1275:       [DMESG-WARN][20] ([i915#62] / [i915#92]) -> [DMESG-WARN][21] ([i915#62] / [i915#92] / [i915#95]) +1 similar issue
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8621/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-wf_vblank@a-dp1.html
>    [21]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/fi-kbl-x1275/
> igt@kms_flip@basic-flip-vs-wf_vblank@a-dp1.html
> 
>   
>   [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
>   [i915#1993]: https://gitlab.freedesktop.org/drm/intel/issues/1993
>   [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
>   [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
>   [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
> 
> 
> Participating hosts (49 -> 43)
> ------------------------------
> 
>   Additional (1): fi-tgl-u2 
>   Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 
> 
> 
> Build changes
> -------------
> 
>   * Linux: CI_DRM_8621 -> Patchwork_17937
> 
>   CI-20190529: 20190529
>   CI_DRM_8621: acd803311fbd1e6adc38d10ca382a60c6c190be9 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_5708: f66c71e29de50bae880bc81ceb0517d4e3e2dfd8 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_17937: a09f4bc8ddb9cfad0f18bdaccada93f9e98d5c54 @ 
> git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> == Linux commits ==
> 
> a09f4bc8ddb9 drm/i915/icl+: Fix hotplug interrupt disabling after 
> storm detection
> 
> == Logs ==
> 
> For more details see: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17937/index.html
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