[Bug 89461] [BSW] replug HDMI/DP cable does not light up screen sometimes
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Nov 26 06:55:38 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=89461
Ville Syrjala <ville.syrjala at linux.intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |NEEDINFO
--- Comment #21 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Rami from comment #19)
> For this scenario:
> 1. Boot with both eDP and DP connected
> 2. startx
> 3. unplug DP and then plugin DP
> Result: it work
>
> For this scenario:
> 1. Boot with only eDP
> 2. startx
> 3. plugin DP
> Result: DP monitor is black screen
Do you have an xrandr client running (eg. some desktop environment) that would
enable the new monitor (and potentially resize the screen)? If not, then it's
not a bug, just the way things are designed to work.
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