I am running Antergos Openbox on a Dell 1525 with a Broadcom 4311, WiFi card. I got the wireless working, but it is very slow. I am considering replacing the wifi card with another type, which Dell has used four different manufacturers: Intel, Realtek, Atheros & Broadcom. Which of these has the best driver support in Linux for Arch based distributions? I am just going to replace the Broadcom card. Thanks for your support!!!
Broadcom WiFi Issue
Before throwing that card, I think that one works with both b43 and wl (proprietary) drivers. Which one are you using? Have you tried the other one?
Though if you were to replace the card, here’s your list in order of their linux support/compatibility: