I recently installed Fedora 11 on a Dell Inspiron 14. I think it uses a Dell 802.11b/g Wireless LAN. Windows Vista can detect it but Fedora 11 can't. How can I fix this?
Try to connect wired first, then get latest system/driver updates from Internet. It worked me few times.
I finally made it work! I followed @emgee's lead and used
Googling BCM4312 lead me to Broadcom Linux STA Driver. As stated in the intro:
And then it was as simple as executing the following:
Install the broadcom-wl packages
Loading the driver
and restarting my machine.