On Ubuntu 10.04 server 32bit it worked on 20dBm/100mW, but on 11.10 it just can use 17dBm/50mW. Why? How can I use this wireless card on 11.10 as I used it on 10.04?
From what I am reading there are issues with this card and the newer ath9k driver the kernel is using.
Suggestions that have been made are:
This one is the one I have seen the most and the one people claim worked the most. I do not have your card so I can not test. create
then add the following line:
another suggestion is: