Just received my DK2 and finally got round to setting it up last night!
First things I did were to install the latest SDK runtime and upgrade the firmware to 2.12.
Loaded up the config demo, and it was pretty smooth - didn't have any problems at all. However, when I tried the Oculus World demo (launched in direct mode), I could sense a lot of juddering when turning my head from side-to-side. Using the mouse to look around was absolutely fine. Admittedly, the FPS was a bit of a concern - only got around 30, but I don't believe this is the source of the issue?
Also, I downloaded the Oculus Unity Tuscany demo and the UE4 rollercoaster demo, and strangely couldn't get a video signal for either.
Operating System Windows 8.1 64 bit Processor 4th Generation Intel® Core™ i5-4460 processor NVIDIA® GeForce® GT 705 1GB DDR3 (upgraded to latest GPU software driver) Memory 8GB Dual Channel DDR3 1600MHz Only 1 primary monitor connected
Appreciate some advice on how to get some of these issues resolved!
30 fps in the SDK world demo is definitely not good. You should have 75fps at least for a proper experience. There are a thousand of posts related to jutter, bad tracking, fps issues, so just search some of them, you will easliy find a lot of tricks, methods and parameters to test !