[Bug 106780] intel_powerclamp: Start idle injection to reduce power with [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106780

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to bugzilla from comment #0)
> This is a recent problem and
> could be one of:
> a. kernel 4.16, I didn't experience it with 4.15
> b. use of external display, which approximately coincides with a.

Please rule out b. After that, please bisect between v4.15 and v4.16.

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