I just wanted to say that same issue happened to me and this topic helped me, so thank you :)
Usual story: Everything was working fine and than it stopped :P Black screen on one of the kinects even though nothing was changed in the setup (must be windows update for kinect SDK I guess? - someone mentioned it here or in different topic).
I followed this and it resolved the issue:
vmaslov wrote:
Let's try using PrimeSense drivers for Kinect with iPi Recorder 2. If they work, they might fix the state of Kinect back to appropriate for Kinect SDK.
- Uninstall Kinect SDK
- Download and install iPi Recorder 2. Do not install Kinect SDK with it.
- Download and install Psdrv3 driver for Kinect
- Run iPi Recorder 2 and check whether Kinect works with it.
However I don't have audio device from kinect any more. It's not an issue for what I'm doing now, but it would be useful to have if I would require it. I might have uninstalled other things for kinect (not just the SDK), so maybe this is it? Is there a way to stay on Psdrv3 and have audio on?