I have tried. At the 2/5 of the loading process my monitor flashes with the picture something like this:
You can try this version, it has a alternative ID for the iGPU as suggested by the Dortania if 07009B3E doesn't work.
I tried different options in config.plist file. Finally, I was able to boot the system using OC (the first time of successful boot, yeah). What did I make to achieve it? Totally removed PciRoot(0x0)/Pci(0x2,0x0) section from the originals you and @ModMike posted. Unfortunately, all the OS animations were lagging with OC boot as well. Even more, when I tried to inject the device and platform ids from your shared folder to my permanent Clover EFI folder, I got the same failed booting results.
If you have tried Hackintool to inject different platform IDs with no success all I can do is suggest you buy a compatible discreet graphics card. There are recommendations in the buyers guide.
Hello. The reason I don't have a dGPU is a very small case. My goal was to build as much high performance transported PC as possible. There is physically no room for GPU in the case. I couldn't imagine there could be an issue with intel iGPU since native OSx supports them.. And I pretty sure I need to report a bug for whatevergreen team about my issue. As I said before, a few releases ago of whatevergreen library my PC wanted awake in any case. It rebooted every time I tried to wake it up. That issue was auto fixed when whatevergreen was updated (to 1.3.9 as far as I remember).
Maybe. I have a mini system with a slightly different motherboard using an i5 9400 that works fine. Same igpu...
Did you apply a frame buffer patch? What kind of SMBIOS are you using? Any additional boot arguments? Do you have any lags in BS using iGPU? Could you share your config then?
I used the same device ID ModMike used and you tried, iMac19,1. Nothing else special but everything works fine. My configuration will not help you
