Version 36.0a1 (2014-11-09)
Windows: Configure your DK2 in "Extended Desktop" mode, with 90-degree ("Portrait") rotation, and a 60Hz refresh rate (not 75Hz). Support for Direct-to-Rift and 75Hz refresh is coming soon.
Mac: Please configure your DK2 for a 60Hz refresh rate at 1080p, with 90-degree rotation.