I have the same problem. Can't connect to my "Wippies" router when using wpa. It do however works when I'm connecting to the non encrypted connection. Found out that if I do "sudo su" and then ''killall NetworkManager" and then restart networkmanager again with "NetworkManager" it seems to work every time. Not a very nice work around but it works until the bug is fixed.
HP/Compaq 6910P Intel Wireless -- Wpa and wireless connection problems with some cards https://bugs.launchpad.net/bugs/240282 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