black-screen

UPDATE problem is fixed. the post is for anyone with the same problem, i will be happy to answer questions! Hello, i am new in this whole thing and trying to install catalina. I have Gigabyte z390 ud with intel core i5 9400 and no gpu Corsair 8x2 RAM Samsung evo 860 500gb SSD I followed the...

I am aware of this thread https://www.tonymacx86.com/threads/black-screen-with-macpro-6-1-or-imac-15-or-imac-17-system-definition.183113/ but it has not helped me. I've tried the Lilu and NvidiaGraphicsFixup kexts. I've tried patching the AppleGraphicsDevicePolicy.kext. I was running El Capitan...

Hey there! This is my first post on here in a while and I'm pretty desperate to fix this problem. First a little background... My original build was successful and I was able to use OSX Snow Leopard with little issue. However, I recently upgraded my GPU from an AMD 5770 to a GTX 670 and bought...