- Joined
- Mar 24, 2012
- Messages
- 23
- Motherboard
- Gigabyte Aorus Z490
- CPU
- i9 10850K
- Graphics
- AMD Radeom HD7850
- Mac
I just finished installing High Sierra with an ATI Radeon 570 8gb video card connected by display port to a Apple 30 inch Cinema display. High Sierra sees the monitor and knows that it is a 30 inch Apple display. However, the only resolution is 1280x 800. It should be 2560x1600.
What is the simple fix? I have done numerous searches but got lost in the fixes.
Thanks
Dwight
What is the simple fix? I have done numerous searches but got lost in the fixes.
Thanks
Dwight