This is due to restrictions of the linux driver. Upstream is working on it, but it seems to be not an easy task. Especially the bcm4318 (or latest b43) seems to be only usable with rates <=11MBit/s.
-- Broadcom bcm43xx Wireless driver regression in gutsy https://bugs.launchpad.net/bugs/124159 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
