I have this same problem with a Lenovo L512 and an Advanced-N 6200 card. Disabling 802.11n using the module option allows it work ok.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/759529 Title: iwlagn degrades quickly during normal wifi session -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
