And I forgot to say that the free drivers for broadcom has to be blacklisted by adding these lines on /etc/modprobe.d/blacklist
blacklist bcm43xx blacklist b43 blacklist b43legacy blacklist b44
And I forgot to say that the free drivers for broadcom has to be blacklisted by adding these lines on /etc/modprobe. d/blacklist
blacklist bcm43xx
blacklist b43
blacklist b43legacy
blacklist b44