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I've been trying to get a ubuntu linux distro working on my computer the past day or two, and have everything working fine, except for my wireless card. I used the command

lspci -nn | grep 0280

and the response I got was

04:05.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)

Anyone know why I'm fine with Wired connections, but Wireless doesn't even find my network?

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marked as duplicate by Seth, BuZZ-dEE, Mitch, Braiam, Avinash Raj Jan 8 '14 at 2:36

This question was marked as an exact duplicate of an existing question.

Are you sure that you need the drivers? Edit the question and add the output of nm-cli. – Braiam Jan 8 '14 at 2:25
sudo apt-get install firmware-b43-installer
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Unfortunetely, this has not worked, nothing has changed. – STG Jan 7 '14 at 19:54

Sounds like your wireless card is turned off in software even though it's got power. Go into the control panel and look for an On/Off switch graphic and make sure it's set to "On". I had the same problem with my laptop and that was the solution.

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That wasn't it either, but thanks for the help. I managed to find the issue here:… in case anyone else every has the same issue :) – STG Jan 7 '14 at 20:15

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