I also have the same issue, however, and I'm running Debian. I did some quick googling and searched through the wireless-testing git repository - does this patch fix it for you?
http://git.kernel.org/?p=linux/kernel/git/linville/wireless- testing.git;a=commit;h=5c0ba62fd4b2dce08055a89600f1d834f9f0fe9e It seems to describe my and your issue. -- Atheros AR9285 wireless poor performance https://bugs.launchpad.net/bugs/535222 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