I just upgraded today from Gutsy to Hardy and experienced the same problem. Adding these two lines to my mouse section in the xorg.conf fixed it for me:
Option "SendCoreEvents" "true" Option "CorePointer" -- [Hardy] External mouse on laptop will only double-click https://bugs.launchpad.net/bugs/188351 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
