Eduard,
First of all you should revert to the stable version of xserver-xorg-core and see if it works better then. I'd recommend to remove xorg-edgers repository at all from your sources list unless you really know why do you need it or want to be alpha tester (which means you are prepared to the situation when x crashes when you move the window).
Eduard,
First of all you should revert to the stable version of xserver-xorg-core and see if it works better then. I'd recommend to remove xorg-edgers repository at all from your sources list unless you really know why do you need it or want to be alpha tester (which means you are prepared to the situation when x crashes when you move the window).
Cheers
Morg