I'm having exactly the same problem, but with a PS/2 mouse. Looks like it happens only when I move the mouse faster. Everytime it happens, syslog shows things like this:
Apr 28 19:10:22 ubuntu kernel: [ 1424.765549] psmouse.c: Explorer Mouse at isa0060/serio1/input0 lost synchronization, throwing 2 bytes away. Apr 28 19:10:23 ubuntu kernel: [ 1425.230229] psmouse.c: bad data from KBC - timeout I'm using the release version of Feisty (amd64) -- mouse pointer is jumping and clicking while moving https://bugs.launchpad.net/bugs/85842 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs