It seems that this bug is not nVidia's fault. There is an other bug opened here: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-180/+bug/444154
4 people with ATI cards have the same problem, with the mouse stuck on the secondary screen. It seems the same bug to me...
It seems that this bug is not nVidia's fault. There is an other bug opened here: https:/ /bugs.launchpad .net/ubuntu/ +source/ nvidia- graphics- drivers- 180/+bug/ 444154
4 people with ATI cards have the same problem, with the mouse stuck on the secondary screen. It seems the same bug to me...