Hi I've just installed ubuntu 13 on my lenovo b570e and the wireless isn't working at all and wlan0 won't come up. I've tried various online tips but nothing works.
If i run: lspci -nn | grep 0280
I get the following
Also: iwconfig02:00.0 Network controller : Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01)
Any tips on how I can get this working? It's very annoying. thankseth0 no wireless extensions.
lo no wireless extensions.