The Thinkpad T420 and T520 use the Centrino Ultimate-N 6300 wifi chip, of which the iwn driver (6050 firmware) is pretty unreliable.
The iwlwifi driver appears to be actively maintained.
Does anybody know whether any of the iwlwifi supported chips is whitelisted on these Thinkpads?
The iwlwifi driver appears to be actively maintained.
Does anybody know whether any of the iwlwifi supported chips is whitelisted on these Thinkpads?