I am running 4.1 and have the same issue. I have the issue also when enabling a 2nd monitor using xrandr. KWin crashes every time I enable the 2nd monitor.
-- xrandr+KDE4+desktop-effects: changing orientation with nvidia drivers fails to update desktop size https://bugs.launchpad.net/bugs/201429 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs