This happens to me when I undock a Lenovo laptop (Intel graphics card)
and dock it again, in a docking station with two attached monitors.
Rebooting is not necessary; simply logging out works around the issue. I
assume that this is because the X.org server restarts.
Does anyone know if, as a
Same problem here except I have not seen the random-placement issues.
Brightness applet simply disappears when I try to click it, and function
keys have no effect. I'm stuck at 50% brightness (according to
brightness-applet). Can anyone offer an alternative way of setting the
brightness as a
