On Fri 01 Jul 2011 at 14:38:00 -0700, Paul Scott wrote: > On 07/01/2011 02:25 PM, Claudius Hubig wrote: >> >> xrandr >> >> output? Is your monitor correctly listed? What happens when you try > > (after stopping gdm3) I get "can't open display" xrandr has to be run from within X.