Apple TV mirroring issue
i have several Apple TV units in my house. all of my apple products (2 iPhones, 2 iPads, and an iPod touch) mirror properly on each Apple TV unit, but my brand new iPad Air 2 does not mirror. It plays videos, but the mirroring feature does not work. When mirroring is turned on I hear sounds, but the picture on the TV is black. What could be the problem?
iPad Air, iOS 8.1.2