[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/dpcd_bl: Unbreak enable_dpcd_backlight modparam

[Patchwork]

== Series Details ==

Series: drm/i915/dpcd_bl: Unbreak enable_dpcd_backlight modparam
URL   : https://patchwork.freedesktop.org/series/75895/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8298 -> Patchwork_17291
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_17291 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_17291, 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_17291/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_17291:

### IGT changes ###

#### Possible regressions ####

  * igt at i915_selftest@live at late_gt_pm:
    - fi-bwr-2160:        [PASS][1] -> [DMESG-WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8298/fi-bwr-2160/igt@i915_selftest@live@late_gt_pm.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17291/fi-bwr-2160/igt@i915_selftest@live@late_gt_pm.html

  


Participating hosts (48 -> 44)
------------------------------

  Missing    (4): fi-byt-clapper fi-byt-squawks fi-bsw-cyan fi-hsw-4200u 


Build changes
-------------

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_8298 -> Patchwork_17291

  CI-20190529: 20190529
  CI_DRM_8298: 17f82f0c2857d0b442adbdb62eb44b61d0f5b775 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5589: 31962324ac86f029e2841e56e97c42cf9d572956 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_17291: bc1f50c7dba206586393f3b2a8aeb233446d6a35 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

bc1f50c7dba2 drm/i915/dpcd_bl: Unbreak enable_dpcd_backlight modparam

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17291/index.html