sudo modprobe -r brcmfmac && sudo modprobe brcmfmac also works for me on my mac book pro running xenial mate edition.
Another note that if the laptop goes to sleep and wakes it may lose the network interface. It appears as 'auto ethernet' when it's not functioning properly.
sudo modprobe -r brcmfmac && sudo modprobe brcmfmac also works for me on my mac book pro running xenial mate edition.
Another note that if the laptop goes to sleep and wakes it may lose the network interface. It appears as 'auto ethernet' when it's not functioning properly.