So, you have to just add this symlinks to the package of firmware to make BCM4313 work by default on Natty: bcm43xx-0.fw bcm43xx_hdr-0.fw
So, you have to just add this symlinks to the package of firmware to make BCM4313 work by default on Natty:
bcm43xx-0.fw
bcm43xx_hdr-0.fw