I don't know if this is the same problem but on my three screen setup (NVidia and xinerama), moving the cursor from left to right over the launcher causes the mouse to suddenly hop to the right screen.
The same thing happens when dragging from left to right over the launcher. Video attached. ** Attachment added: "unity.mp4" https://bugs.launchpad.net/ubuntu/+source/unity-2d/+bug/986835/+attachment/3101862/+files/unity.mp4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986835 Title: Cursor jumps to left side of screen when moving from right to left monitors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-2d/+bug/986835/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs