I am working on my master's thesis project and have just set up my DK2. I am using runtime 0.8 and the demo & tracking work fine. However my computer is not recognizing the rift as a display (it is plugged in via HDMI). I believe this means that everything not made to display directly to the HMD does not work, as the light just stays orange, and the rift does not "turn on" when I run demos like rift coaster hd.
Anyone have any ideas or suggestions to try? I am running windows 10 x64 with a geforce 750ti, 3.4 ghz i5-3570k, and 8gb of ram.