Hello and thank you for reporting. Please run "sudo cat /dev/mice/input" from a terminal and attempt to switch the KVM to another computer and then back again. Once returning to the Dapper machine, move the mouse, is anything output to the terminal?
-- Mouse freezes in Linux after using KVM to switch between PCs https://launchpad.net/bugs/46898 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
