I get this behaviour with my Dell M4800 (3200x1800) with utopic and current vivid
However I mostly get the effect when I connect one or two additional displays and
configure them with arandr.
I never had it directly after a reboot.
Restarting the XServer always fixes the problem for me. - Until it is triggered again.
I get this behaviour with my Dell M4800 (3200x1800) with utopic and current vivid
However I mostly get the effect when I connect one or two additional displays and
configure them with arandr.
I never had it directly after a reboot.
Restarting the XServer always fixes the problem for me. - Until it is triggered again.