- Joined
- Apr 8, 2020
- Messages
- 2
- Motherboard
- Gigabyte B365M D2V
- CPU
- i5-9400F
- Graphics
- AMD RX 470
- Mac
- Mobile Phone
Thank you! It works on my configuration. It wokrs without need to turn on the CSM in BIOS. I just turn the SMBIOS coputer model from iMac to Mac pro (late 2013) then it works.Another Fix:
Radeon 580 will not support second monitor
SOLVED: This fix is so simple. All You have to do is change Your SMBIOS Version to 6,1 (Mac Pro 2013) This is because if You have a iMac's SMBIOS version (with the built-in display), the system will recognize only one display as the built-in one. If You change the version to the Mac Pro one...www.tonymacx86.com