AMD settings fails when using integrated graphics (crimson)
When I boot the computer with a Radeon GPU and integrated graphics enabled and the only/primary monitor is connected to the integrated graphics, AMD settings will not start, giving an error message "no AMD graphics driver is installed or the AMD driver is not functioning normally..." . GPU acceleration still works for the Radeon card. I am using the Crimson Drivers 15.12 I think. Settings will work if the display is connected to a Radeon card on boot. Changing the primary display adapter in UEFI from PCI-E to Integrated Graphics did not seem to have any effect IIRC.