Suffer for the same problem. Using 2 monitors, with the right on in portrait mode, using Xinerama and unity 2D (nvidia driver limitation).
When I use auto-hide on the launcher, my mouse jumps from the left border of my right screen directly to the left border of my left screen. - Works fine when auto-hide is disabled. - Works fine with KDE. xorg.conf extract: Section "ServerLayout" Identifier "Layout0" Screen "Screen0" 0 0 Screen "Screen1" RightOf "Screen0" Option "Xinerama" "1" EndSection ** Changed in: unity (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/999962 Title: Mouse jumps to other screen when trying to activate launcher with auto-hide launcher enabled on multi-monitor setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/999962/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs