I am using latest Linux SDK, ARM libraries. I am compiling NDIlib_Find example. I am able to see NDI sources, but when I try to connect to a source using NDIlib_recv_create2 function I get a return of NULL, which, as I understand, means failed connection. However there is nothing in the SDK documentation that gives any reasons why a connection would fail. There are no error codes returned by NDIlib_recv_create2. How should I go about debugging this issue? Is there some sort of a debug mode?