Thanks, Chef! Have you made any progress on the "takes a few seconds and multiple key presses to wake from sleep/turn the monitor back on" issue?
I haven't minded it until a few minutes ago when I hit a few keys to wake the monitor up and it wouldn't wake up no matter what I did. I was getting alert sounds, so I know I was issuing commands, but I had to hard reset the computer to get video back.
since my newly built Hack runs so smoothly after your intervention, i decided to try out a real graphics to have more than 30 Hz on my LG 4k display...
So i bought a Gigabyte Aorus Radion RX570 (4 GB RAM) (Amazon: https://www.amazon.de/gp/product/B071XPDHW5/?tag=tonymacx8603-21)
--> now i don't know about the necessary changes in config.plist to make it run
--> i works, but on the DisplayPorts i only get a resolution of 1920x800.
You find my EFI-Folder attached, could you please tell me what to change to get full 4k resolution?
Thanks in advance!
i deleted the device from config.plist as you said - but no change.
I use one of the the three DisplayPorts of the RX570 - no internal video out.
After switching on, the clover boot menu has a high resolution, but after "switching" to the 2. AppleLogo during booting the resolution is changed to 1920x800.
Attached is the output of system information.
Are there any bios settings involved? Or could it be a problem of system defintion?
..> "about this mac" says iMac (27", End of 2013) on the startup page and "iMacPro1,1" in the hardware section...