I'd say this was a faulty mouse device. Closing this bug.
** Changed in: xserver-xorg-input-evdev (Ubuntu)
Status: Confirmed => Invalid
--
Logitech Trackball Mouse USB behaves erratically
https://bugs.launchpad.net/bugs/314854
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-input-evdev 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
