Dear AMD supporters,
I am using Ubuntu Studio 16.04.1 LTS and I installed AMDGPU Pro 16.60, I noticed card is a bit hotter than windows 8 so I installed Radeon-Profile to see more info
and I noticed the Memory Clock locked at 1500mhz, I am using asus DC2 AMD R9 390, at 1440x900@60
Also at first I wanted to use OpenCL only, so first I installed ./amdgpu-pro-install --compute, when I restarted and on login screen display was white and freezed,
so removed amdgpupro and installed with ./amdgpu-pro-install, and worked, there is not problem except memory clock 1500mhz,
also when i install AMDGPU-Pro in grub default command I had to use modeset.radeon=0.
as suggestion it would be nice to have OpenCL driver only, I had to switch from Fedora 25 to Ubuntu 16.04 LTS because of OpenCL need on Rendering using Blender.