can't connect to any wifi Dell Laitude D820

[Israel]

On 04/07/2015 03:21 PM, GothSpark Imvu wrote:
> hi,
> I installed lubuntu on a dell latitude D820 but, the wifi does not work
> I installed the B43 frimware using :
> sudo apt-get install b43-fwcutter firmware-b43-installer
>
> but still can't connect to any wifi.   I can see that my wifi network
> is snown I enter the right password but it can't connect  to it , (
> yes i checked the router, rebooted it,)
> I followed that http://ubuntuforums.org/showthread.php?t=1890109
> but hardly had more result.
> so  em how do I fix this junk.
>
Hi,
First of all, what version of Lubuntu are you running?
And if you followed the thread did you:

sudo apt-get remove --purge bcmwl-kernel-source

Then reboot your machine.
This is usually my main issue when dealing with b43.

You really shouldn't need to modprobe or hand edit any files.  If you
did, I hope you made a backup :)
I have used the b43 module on many computers.

could you also post the output of:
lspci | grep Network

Thanks!

-- 
Regards