[Bug 97397] Kernel 4.7.x does nor initialize external DisplayPort in Dell E7250 making it unusable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97397

--- Comment #7 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Łukasz Maśko from comment #6)
> The VGA port in this case is in fact connected via DP port. Have a look in
> the comments above. It seems to be the same issue.

Right, the information about that was buried in the middle of it all. Philippe,
please add drm.debug=14 module parameter and attach dmesg from boot to the
problem.

> By the way - kernel 4.8.6 and still no good.

Please try drm-intel-nightly branch of http://cgit.freedesktop.org/drm-intel

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