Setting up firmware-b43-installer (1:014-3ubuntu1) ...
An unsupported BCM4312 Low-Power (LP-PHY) device was found.
Use b43 LP-PHY firmware (firmware-b43-lpphy-installer package) instead.
Aborting.
dpkg: error processing firmware-b43-installer (--configure):
 subprocess installed post-installation script returned error exit status 1