The mouse cursor appearing on the wrong screen (it also becomes locked there) has been reported in other bugs, eg bug 363375.
Easy work around is to alt+drag a window across from screen 3 (where the cursor always appears to get stuck) to screen 1. If the cursor is on screen 2 but is acting like it is positioned over screen 3 then move it to screen 1 and it will not get stuck, however moving to screen 3 will cause it to get stuck. -- xinerama mouse cursor on every screen https://bugs.launchpad.net/bugs/357901 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp