activate wireless chip on ubuntu

Posted by Charles on Super User See other posts from Super User or by Charles
Published on 2011-01-07T21:37:17Z Indexed on 2011/01/07 21:56 UTC
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linux

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wireless

I am currently using ubuntu 10.10 on my laptop , the model of my wireless chip is broadcom BCM4312 802.11b/g LP-PHY . I tried to activate the driver for the chip by clicking menu bar System -> Administration -> Additional Drivers . and activated Broadcom STA wireless driver. But the laptop can't detect any wireless signal still.

Do I have to do any additional work to make the chip work ? Or how can I test if there is physical damage to the chip itself

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