Broadcom Wireless not working on mid-2012 MacBook Pro '13, running Arch Linux.
by MeCrumbly429 from LinuxQuestions.org on (#5S0D4)
Recently, I've installed Arch (using the python installer, sue me) on a 2012 MacBook. I've been having trouble with the wireless card, a Broadcom BCM43142. It simply isn't working. I've checked lspci (wl is the only loaded module), I've tried many different driver packages (I've tried broadcom-wl, broadcom-wl-dkms, b43-firmware & b43legacy on the AUR), I've modprobed WL and made sure that nothing else is loaded (yes, ssb is not loaded) and nothing works. It's worked before, I've gotten it to work before by simply installing broadcom-wl, but now the driver simply doesn't initialize. What am I doing wrong?