I have been working with this for like 8 hours now. But no success.
I do have a fresh installation of Ubuntu 16.04.1 here. Downloaded the latest amdgpu-pro driver and installed it.
Installation went without problems. After reboot, the drivers won't work anyways.
syslog tells me amdgpu: module verification failed: signature and/or required key missing
What am I doing wrong?
Just compiling a kernel without signature verification. Will see tomorrow if that works.