I have had this bug on 5 machines multiple installs sine 9.04 through to 10.10. In all cases removing network manager and installing WICD solves it. This definitely a network manager problem because if both are installed I can see no networks on either NM or WICD but as soon as NM is removed all is OK
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/548992 Title: Wireless connection frequently drops [deauthenticating by local choice (reason=3)] -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs