Am 15.12.2014 um 11:03 schrieb Stefan G. Weichinger: > gnome-control-center shows both but enabling the 2nd simply doesn't work. > > This is all without trying to use wayland! Just "plain" gnome ... > > I even tried the kernel-options to enable the HDMI .. hmm
I played with stuff like "xrandr --output HDMI-1 --right-of DVI-I-1" ... this enabled the monitor ... and then somehow also the gnome-control-center settings started working! I tested a reboot, looks good so far! Now on to wayland stuff ;-)