[Bug 93956] Display Port BYT-M [N2807] - Data link training fails sporadically

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 1 15:57:07 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93956

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
      i915 features|display/LVDS                |display/DP

--- Comment #1 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Zoran Stojsavljevic from comment #0)
> SW: Vanilla kernels 4.4.0_rc3+

...

> CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.14 #1-V%#.%#.#%.#%

Please add drm.debug=14 module parameter and attach dmesg from boot to the
problem, running v4.4 or later.

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