Just a comment to Thomas Poulsen. "iwconfig ra0 power off" does not turn off your device. It turns off power management for your device. Use this command instead "iwconfig ra0 txpower off" to turn stop the device from transmitting/receiving.
-- network-manager insists on connecting to wireless network, even if wireless option is disabled https://bugs.launchpad.net/bugs/78491 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