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My broadcom 4318 card is recognized when lspci is entered in terminal. It will not work though. I did a sudo apt-get update then install b43 but nothing....... any ideas? Ubuntu 11.10

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please add to your question the output to sudo lshw -class network as well as rfkill list all – fossfreedom Jan 19 '12 at 18:58

Maybe the firmware is missing. Try installing firmware for b43

  • Installer package for firmware for the b43 driver

    sudo apt-get install firmware-b43-installer
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