https://bugzilla.kernel.org/show_bug.cgi?id=105111
--- Comment #5 from fin4478@hotmail.com --- (In reply to Alex Deucher from comment #4)
Does the open driver work with kernel 4.1.6?
amdgpu does not exist in kernel 4.1.6, it came to kernel in version 4.2 or something. And integrated graphics support is a very new feature in amdgpu, you have experimental CONFIG_DRM_AMDGPU_CIK in the .config file.