I'm having the same issue. My laptop is Dell XPS 13 (9343) with Ubuntu 16.04 and a kernel version 4.4.0-31. lshw -c network would give me the output "*-network UNCLAIMED".
I'm having the same issue. My laptop is Dell XPS 13 (9343) with Ubuntu 16.04 and a kernel version 4.4.0-31. lshw -c network would give me the output "*-network UNCLAIMED".