I have a Kaveri 7890K, using Ubuntu 14.04 and installed correctly the drivers (Running Clinfo shows the 2 Devices - CPU and GPU ). When Installing the SDK all seems to work perfectly, running clinfo again and shows both CPU and GPU but after rebooting the APU clinfo just shows the CPU cores and stop working for the GPU.
Could somebody help me to resolve this? Installing the SDK is extremely easy (Just run the script). I cant figure out what I' am doing wrong .