I have this problem too, after enabling the system-wide solution mentioned in https://bugs.launchpad.net/ubuntu/+source/network- manager/+bug/405413 . I usually work around it by unchecking "Available to all" and checking it again. After that, I'm able to reconnect as normal.
For other users not using the system-wide ("Available to all") option, I suggest opening the connections manager (Right click>Edit Connections) and delete that particular connection, and try to reconnect. -- Network manager doesnt reconnect automatically after a power cycle to Wireless router https://bugs.launchpad.net/bugs/463258 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