Wireless drivers Dell 5520

https://help.ubuntu.com/community/WifiDocs/Driver/bcm43xx

kishan@kishan-Inspiron-5520:~$ lspci -vnn -d 14e4:
08:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
 Subsystem: Dell Wireless 1704 802.11n + BT 4.0 [1028:0016]
 Flags: bus master, fast devsel, latency 0, IRQ 11
 Memory at c1500000 (64-bit, non-prefetchable) [size=32K]
 Capabilities: <access denied>

This driver is not there still in linux do you have a solution for this i have attached my wireless details

I gave the link for how you can get the device working......

so is there any solution for this wireless card I had attached

Your wireless adapter is very new and not supported out-of-the-box YET.

Please try this driver:

https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/923809/comments/5

in the following bugreport:

https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/923809

Source: https://answers.launchpad.net/ubuntu/+source/gnome-nettool/+question/210497

Interesting: someone was able to delete comment 5. Strange.

Try installing the Broadcom wireless-bcm43142 driver via this page:

http://jas.gemnetworks.com/

after installing Broadcom wireless-bcm43142 driver this problem exists wireless network not able to detect

Can you give the output of:

dmesg | grep -i firm

Thanks

I did not get that command dmesg grep -i firm

When you run it, is nothing output?

Invalid option -- i

Have you tried using a wired connection and getting updated. Should help