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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Nov 4 15:56:29 UTC 2016


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

--- Comment #9 from Philippe Dosch <loirotte at gmail.com> ---
(In reply to Jani Nikula from comment #7)
> (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.

Done. Do you want the same with a boot of my 2.6.3 kernel?

Philippe

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