Just wanted to add that intel will not be fixing this issue for "legacy devices", including the 4965agn:
"> In reference to the splitting of the iwlagn driver with a legacy branch, will > the 4965agn get a similar fix. These network cards have similar issues, > including the "Received BA when not expected" errors. It will be very difficult to add the same firmware fix for legacy devices including 4965. I am really sorry about it. Thanks Wey" https://bugzilla.kernel.org/show_bug.cgi?id=16691#c132 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/630748 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