Rotated screen on iPad mini

IPad mini 8.1, p3p, 1.6.4 f/w

When I launch the DD beta the screen is rotated 90° right no matter which landscape side the iPad is in. I rotate the controller and iPad, then rotate back, and the screen orients properly.

same with my iPhone S5. does not automatically orient the right way.

Is there a setting for auto orienting for all iPad models? I have never used the iPad Mini, so I am not sure. But there should be such a setting as other tablets.