No Wireless Interface detected - Dell Inspiron 15 - 3521

Niles Rogoff nilesrogoff at gmail.com
Sun Jun 8 01:31:05 UTC 2014


Run `rfkill list all' and post the results please


On Sat, Jun 7, 2014 at 6:33 PM, Sabniveesu Shashank <shashank at linux.com>
wrote:

> Hi!
>
> Just installed Ubuntu 14.04 (64-bit) on a Dell Inspiron 15 - 3521 system.
> The network-manager doesn't show "Enable Wireless" at all. Bluetooth is
> working.
> Here are various observations:
>
> network-manager                         :- No mention of "Wireless"
> interfaces
> iwconfig                                      :- lists only 'lo' and 'eth0'
> ifconfig                                       :- lists only 'lo' and
> 'eth0'
> /etc/network/interfaces                 :- Nothing of 'wlan0' or the likes
>
> dmesg                                        :- Product: BCM43142A0
>                                                      Manufacturer:
> Broadcom Corp
>                                                      SerialNumber:
> F82FA8CBB3CC
> lshw -C network                           :- Broadcom.. and related
> lspci|grep Network                        :- Broadcom.. and related
>
> How to get Wireless Networking to work? Please help
>
> -- Shashank
>
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