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I use dual boot win7/ubuntu 12.10. When I turn off wireless from win7(fn+f8), then wireless is not working in Ubuntu. If i leave wireless turned on in win7 then, after restart, wireless works in ubuntu 12.10. Same thing happens for bluetooth. It is apparent that the BCM4313 wireless is not supported correctly in ubuntu.

With rfkill list I can see that wireless is hard blocked and rfkill unblock all has no effect.

What should I do to resolve the issue?

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put on hold as off-topic by Eric Carvalho, karel, Pilot6, Fabby, A.B. 13 hours ago

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This describes a problem that can't be reproduced that seemingly went away on its own or was only relevant to a very specific period of time. It's off-topic as it's unlikely to help future readers." – Eric Carvalho, karel, Pilot6
If this question can be reworded to fit the rules in the help center, please edit the question.

    
Use the search, LOTS of BCM4313 topics here. Also check out the broadcom tag. Can't remember where or how, but I resolved the same issue about a week ago. Will refer to the askubuntu answer if I manage to find it. –  beanaroo Oct 28 '12 at 11:28
    
possible duplicate of Installing Broadcom Wireless Drivers –  Fabby 17 hours ago

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