You may want to check this video out https://www.youtube.com/watch?v=HJ9nUqYMjqs&feature=youtube_gdata_player its for the beaglebone white but it may help since your Edimax has the same realtek chipset that the tutorial is for.
You may want to check this video out https://www.youtube.com/watch?v=HJ9nUqYMjqs&feature=youtube_gdata_player its for the beaglebone white but it may help since your Edimax has the same realtek chipset that the tutorial is for.