"sudo iwconfig eth0 power off" fixed the problem on my Macbook Air 3,2 (running Natty and kernel 2.6.38-8-generic).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/651008 Title: Regression in wireless performance under Maverick when on battery power (broadcom) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/651008/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs