Would you like to continue with Root Volume Patching?(y/n): y Add Legacy ATI TeraScale 2 Graphics Patch Determinging Required Patch set for Darwin 20 Is patched, you can no longer have Delta updates or have FileVault WARNING: Root Volume Patching is still in active development, please Nvidia: Tesla - Fermi (8000-500 series) Graphics Acceleration for non-Metal GPUs Patches Root volume to fix misc issues such as: Enable TeraScale 2 Acceleration:Ĝurrently True Note: Acceleration only applies to macOS Big SurĨ.

Patches or ask someone to handle inital setup to ensure Users sensitive to seizures should avoid using TeraScale 2 Until the user forces Million Colours on the Display with Some unfortunate bugs on login including strobing colours Advanced Patch Settings, for developers onlyĬurrently TeraScale 2 graphics acceleration is in beta with Allow OpenCore on native Models:Ĝurrently Falseġ2. Set SIP and SecureBootModel: SIP: True SBM: Falseġ1. Enable TeraScale 2 Acceleration:Ĝurrently Falseġ0. Choose option 3 “Post-Install Volume Patch”, then option 1 “Patch System Volume” and follow the prompts…Ģ. Right Click to open OpenCore-Patcher.app, choose option 5 “Patcher Settings” and then enable option 8, “Terascale 2 Acceleration”ĥ. Download OpenCore-Patcher.app v 0.1.8+ (I used 0.1.9)Ĥ. Disable Apple Mobile File Integrity checking with boot argument amfi_get_out_of_my_way=1ģ. Fully disable SIP (csr-active-config to ef0f in bootloader ist)Ģ. Just a heads up for those like me that have a legacy machine with AMD Terascale Graphics card eg ATI HD and others working on OpenCore Legacy patcher have managed to re-enable graphics acceleration in Big Sur (actually, Apple dropped official support for these graphics cards since macOS Mojave)!ġ.

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