Bug #164049 reports a similar problem but it also describes the problem of the rendering limit. Because of this limitation it isn't possible for Xorg/xrandr atm. to use my LFP 1366x768 left or right of my VGA device 1680x1050.
Bug #164049 reports a similar problem but it also describes the problem of the rendering limit. Because of this limitation it isn't possible for Xorg/xrandr atm. to use my LFP 1366x768 left or right of my VGA device 1680x1050.