I am developing a program using DX11.
I would put a lot of calls CreateDevice () from one graphics card during development. Since then the number of results generated somehow there was a symptom does not create a device and devicecontext in CreateDevice ().
I am using the graphics card, which is AMD W600.
Manual and Google search but tried to AMD because the answers to these symptoms is to question the developer forum.
Can the AMD graphics card for a total of several Device?