On Friday 21 May 2010 11:13:10 Dotan Cohen wrote: > On 21 May 2010 19:42, Aviram Jenik <avi...@jenik.com> wrote: > > Things to note: change the resolution/refresh rate of each screen to > > their maximum (start with xrandr -q to see where you stand, and then > > xrandr --output LVDS --mode YYYxZZZ). It also has switches to put one > > screen on the right or left of the other, and it all happens immediately. > > Of course, as Omer mentioned, make sure the virtual display settings are > > big enough for (1680+1680)x1050. > > This seems to be my problem: setting the virtual display size: > ✈dcl:~$ xrandr --fb 3360x1050 > xrandr: screen cannot be larger than 1680x1680 (desired size 3360x1050) > ✈dcl:~$ xrandr --fb 1680x2100 > xrandr: screen cannot be larger than 1680x1680 (desired size 1680x2100) >
I don't think you can do it at run-time. It should be an xorg settings, but you're right that the latest ubuntus seem to ignore it. I've got no idea what configuration had my virtual screen set, but I remember setting it explicitely (until I did, I had similar results to what you're describing). - Aviram _______________________________________________ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il