It seems that installing the linux-backports-modules-jaunty packaged fixed the problem for me; the connection on multiple APs is now rock solid once more (The problem appeared only since Jaunty). Might not be a bad idea to try installing the package if you're having trouble.
-- network-manager unreliable with multiple APs https://bugs.launchpad.net/bugs/111502 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs