Hey
@pastrychef. I know you get a lot of these but here goes.
I'm really struggling to get my rig, which is nearly the same as yours I believe, to boot any mac drive.
Parts:
Mobo: Asus ROG Strix Z390-E Gaming (you have the 370-G so I didn't figure they would be too far off but I'm beginning to think this board is the issue)
CPU: i9 9900k
GPU:
Gigabyte Radeon Rx Vega 56
Drive: NVMe 970 EVO (firmware is up to date)
After attempts to use your EFI folder directly, then an attempt to use the folder linked
here, I was met with a set of similar errors.
Using the EFI in the link with or without the NVMe:
View attachment 447417
Using your EFI with the NVMe:
View attachment 447418
Using your EFI without the NVMe:
View attachment 447419
I am really quite lost. I tried skimming the last 30 or so pages of posts but couldn't find anyone with a problem like mine. The board is recommended by this site so I don't know where I've gone wrong as far as config goes.