I have successfully installed SierraAMD and it works fine.
But, trying to install HighSierraAMD-v3 I run into problems.
The installer loads the boot loader fine, but as soon as I choose HighSierra from the menu, I get a bunch of ++++++ and then some lines of commands (disappearing very fast to be able to see what they represent) and then a continuous stream of lines with the message "invalid kernel opcode (64 bit) and some hex numbers".
Then, I have to shutdown the machine to end it.
Any idea of what is going on?
cpu: AMD FX 6300
Graphics card: AMD HD 6770 1GB
USB 3.0 built-in controller ETRON EJ168 (not functional)
USB 3.0 discrete PCIe controller
OS's: macOS 10.12.6 SierraAMD (256GB SSD), macOS 10.12.6 SierraAMD clone (256GB partition HDD), OS X 10.10.x Yosemite (external bootable USB 3.0 HDD), Win 10 64bit (256GB SSD), Win 7 64bit (500GB partition HDD).