Mac Pro 3,1 + RX 570 on Monterey (OCLP): purple screen after updating OCLP to 2.5.1
Hi all,
I’m running into a purple screen on my Mac Pro 3,1 after updating OpenCore Legacy Patcher, and I’m out of ideas.
Setup:
- Mac Pro 3,1 (Early 2008), dual Xeon Harpertown
- 16 GB RAM
- GPU: AMD Radeon RX 570 Sapphire Nitro+ 8Gb
- macOS Monterey 12.7.x installed with OCLP
What happened:
- Earlier today I installed Monterey using OCLP. Everything worked fine: OpenCore built and installed, root patches applied, normal boot and graphics.
- OCLP then offered an update to 2.5.1. I accepted it.
- I can log in but the screen is purple
What I’ve tried:
- Root patch Revert, then re-patching: same purple screen
- Fully reinstalled OCLP, rebuilt and reinstalled OpenCore to the EFI, re-applied root patches: no change
Questions:
- Is this a known issue in OCLP 2.5.1 on the Mac Pro 3,1, or with the RX 570?
- Since the RX 570 is natively supported on Monterey, could unnecessary root patches be conflicting with the GPU driver?
Thanks in advance!