Originally Posted by Terminator3000
you need a 'wlan0' in the output of that.
Not necessarily, some wireless devices can show up as eth1, but in this case I doubt eth1 is the wireless.
Output of iwconfig is useful in such cases.
These broadcom devices requires proprietary firmware in conjunction with the brcmsmac driver (included in the kernel)
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
In Debian the package firmware-brcm80211 supplies this firmware - no idea about 'buntu/Mint though.