Mac OS Not on OpenCore Boot Menu

[A1phaLight]

System: Ryzen 5 3600XT, X570 Aorus Elite WiFi, Gigabyte Nvidia RTX 2060 Super Gaming O.C. (Rev. 2.0), 16gb G.Skill, 2 HDDs
Trying to Install Catalina 10.15.6
Hello
I have made my boot flash drive following this video, but when I choose to boot from the flash drive, Catalina isn't on the OpenCore boot list. Here is a video of what it does. Please Help

 

[Peepbird]

Try the dortania amd OS X guide, see if that works for you.

 

[A1phaLight]

Try the dortania amd OS X guide, see if that works for you.

Thank You, Mac OS came up on the list, but when i selected it, i got this

 

[Peepbird]

One step further then. I would copy/paste your first build to the mac and build the dortania one from the bottom up. ACPI issues looks like a usbx-issue, since that is the only file supposed to be in that folder (according to my setup at least, and we’re close).

 

[A1phaLight]

Thank You so much for helping me! But I don't understand what i need to do

 

[Peepbird]

Thank You so much for helping me! But I don't understand what i need to do

Ah, okay. My suggestion is this:

1. copy all of the contents from your install usb, make a folder in your computer and paste the contents there.
2. follow this guide: https://dortania.github.io/OpenCore-Install-Guide/ - it requires you to format your drive and start all over. You might have kexts from your former build that you want to use, but download links there are fine. I have an issue with the bootloader, but it's most likely my old graphics card bugging it.

 

[A1phaLight]

Thank You

 

[Peepbird]

Thank You

Oh, wait, sorry! Didn't pay attention to your GPU. It's not supported in Catalina. You have to install High Sierra in order to make it work.

 

[A1phaLight]

Oh, wait, sorry! Didn't pay attention to your GPU. It's not supported in Catalina. You have to install High Sierra in order to make it work.

Thank you so MUCH!!!

 

[Peepbird]

No worries. I'd still do what I suggested above, since the dortania guide gives you the latest OpenCore build.

 

[A1phaLight]

I'm just about finished, but my kexts aren't showing up in my config.plist. Im using proper tree, and tried OC Clean Snapshot several times.

 

[A1phaLight]

Sorry for bothering you, i figured it out

 

[A1phaLight]

No worries. I'd still do what I suggested above, since the dortania guide gives you the latest OpenCore build.

I rebuilt my usb following the dortania guide, and everything seems like its right in the usb. But when i try to boot it up, im getting ACPI errors. I have a picture of the errors im getting and of whats in my ACPI folder.

 

[Peepbird]

I rebuilt my usb following the dortania guide, and everything seems like its right in the usb. But when i try to boot it up, im getting ACPI errors. I have a picture of the errors im getting and of whats in my ACPI folder.

Try this USBX instead: https://dortania.github.io/Getting-Started-With-ACPI/Universal/ec-fix.html I haven't a download link right now.

 

[Aluveitie]

RTX cards don't work on High Sierra either, you'd need to get a second supported GPU: https://dortania.github.io/GPU-Buyers-Guide/

 

[Peepbird]

RTX cards don't work on High Sierra either

ah, sorry for misinforming. thought they did.

 

[Aluveitie]

Development of WebDrivers was stopped before RTX cards were released (GTX 16xx cards are also not supported as far as I know).

 

[Hbg1968]

Also, check your config.plist on https://opencore.slowgeek.com/, if you haven't already. I'm no expert, but this really helped.

 

[A1phaLight]

Try this USBX instead: https://dortania.github.io/Getting-Started-With-ACPI/Universal/ec-fix.html I haven't a download link right now.

Now when I boot from my USB, it starts working and the Apple Symbol comes up, but then I think my USB looses power because that happpens st the same time that the lights on my keyboard turn off.

 

[Peepbird]

You might be able to find a clue or two in this post: https://github.com/jacksonchui/open_core_hackintosh_config