Hey y’all, I have an OpenCore USB set up and ready to install High Sierra, but whenever I select the High Sierra BaseSystem dmg in OpenCore, I encounter a message that reads End SetConsoleMode and the installation freezes. Any idea what’s going on? I’ve searched around for a solution, but nothing reliable so far. I can provide any additional information as needed. Thanks!
Confirm the specification for your AMD system, i.e. CPU, Motherboard and Graphics card. So we can see what you are missing or requiring to get it booting macOS.
Have a look at the FX-EFI attached below, which I use on a similar AMD system - FX-8350, Asus Sabertooth 990-FX. It is not based on the latest OC release, but it works in older AMD systems up to and including Big Sur.
I have added the Serial Number etc, from your EFI to the one attached, along with the APFS MinDate and Min Version entries for High Sierra, so you can try this EFI on your system.
Just rename the folder to EFI and see if this helps.
Ok, there are a few other options that can cause this boot issue. I will have to look in to the possible solutions and get back to you. Probably tomorrow.
Just checking that you copied the Boot file and OC EFI folder to the Root of your EFI partition on the USB installer drive. That is, you didn't copy the 'Legacy Boot EFI' folder as is to the root of the EFI partition on the USB installation drive. The later would prevent the system finding the OpenCore.efi when the system boots.
The Boot file and OC EFI folder need to be as shown in the screenshot below, not contained within any other folders, see second screenshot
Thanks for checking on that. But yeah, the folder structure looks correct to me, at least based on what I'm following in the Dortania guide for legacy systems.
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