So far wglCreateAssociatedContextAMD is not tested and no sample are written using this path. So please provide us the minimal test case (attached in zip format) which you are using. so that i can forward that to the AMD GL team and will get back to you.
Any progress there? I also have the same problem, when using an AMD associated OpenGL context (created by wglCreateAssociatedContextAMD) for OpenGL-OpenCL interoperation:
clCreateContext() returns CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR
Do you still see this problem? Can you please provide us with a minimal test case (attached in zip format) so that we can route it to the AMD GL team and report back?