出处 http://www.insanelymac.com/forum ... -gpu-injector-tool/
自己看说明 AMD Radeon GPU pack is a post-installation tool specifically designed for Clover boot loader. The tool contains patches and injectors for various AMD Radeon graphic cards, but also additional plugins for MacPro3,1 and MacPro6,1 SMBIOS specifications and Sandy Bridge CPU-s.