This may be related to a problem with Intel 5100 (5XXX series?) wireless cards connecting to wireless APs via 802.11n. Does changing your router to "BG" or "G" fix the problem?
-- [iwlagn] Network card keeps dropping the connection https://bugs.launchpad.net/bugs/525902 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