Possible Duplicate:
Wireless doesn't work on a Broadcom BCM4312
I have a new Dell Inspiron 15R 5520 laptop running Ubuntu 12.04. My wireless driver doesn't get detected in the Additional Drivers. Please help. Hardware: 14E4:4365
Possible Duplicate:
Wireless doesn't work on a Broadcom BCM4312
I have a new Dell Inspiron 15R 5520 laptop running Ubuntu 12.04. My wireless driver doesn't get detected in the Additional Drivers. Please help. Hardware: 14E4:4365
https://askubuntu.com/a/175115/83159
The same wireless hardware, but another model and Ubuntu version (oneiric). It doesn't work on my Inspiron like yours, but I think I do something wrong. Try it.