Hello friends. In this post I bring you a quick guide to solve the problems with this card. I got the information from this page, I have only summarized it a little and I share them because really this is the first that I find that seems to work with this type of cards.
The first thing we will do is find out what model we have so we will introduce the following code.
sudo /sbin/lspci -nnv | grep Wireless
What you will return to us will be something similar to this.
0d:00.0 Network controller : Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01)
What is marked in bold is your model.
With old chipsets like BCM430,BCM4306, BCM4309, BCM4311, BCM4312, BCM4318, BCM4322, BCM4331, BCM43224 y BCM43225 We will only introduce the following commands (connected to the Internet via cable).
sudo zypper install b43-fwcutter
We reboot and ready.
Well, that with the old ones, now we go with the more modern chipsets. If you have any of these models it will work for you: BCM4311, BCM4312, BCM4313, BCM4321, BCM4322, BCM43224, BCM43225, BCM43227 and BCM43228.
We will have to install the driver version according to our kernel Linux installed. If we have a core type desktop we will put the following code:
sudo zypper install broadcom-wl broadcom-wl-kmp-desktop
To know our core type Linux put the following code:
It will return a code similar to this:
After restarting, Wi-Fi should work.
I hope it has served. Luck.