Ok I do have a clue. It seems to be the new kernel update "...-16" causing the problem. If I boot using the old kernel image "...-15" everything works ok!
-- mac80211 "master" interface matches existant persistent network rules https://bugs.launchpad.net/bugs/183968 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
