Is it true that modern Linux distros (such as Ubuntu 16.04 or 16.10) cannot benefit from the AMD Radeon R9 M385X (and probably other) GPUs? Whatever I try on my Lenovo Y700-15ACZ with the AMD FX 8800P (Carrizo) APU, all I get is the Carrizo APU. The dedicated GPU does not even show up.
There is no point for me to keep a product I cannot use, and it seems I bought a notebook from which I cannot use the GPU.
Thanks for any hints showing me where I missed something.