Reinstalling LL after losing wifi due to installing updates

[anon222]

bobw,

Code:

sudo apt-get update

Download new pci id list

Code:

sudo update-pciids

try again

Code:

lspci -nn -d 14e4:

if it's
14e4:4311 
then you'll have to remove the existing drivers

Code:

sudo apt-get purge bcmwl-kernel-source firmware-b43-installer

And install linux-firmware-nonfree

Code:

sudo apt-get install linux-firmware-nonfree

reboot
Broadcom drivers are a mess