How to Fix Sapphire-HD-7790-Dual-X-OC with UEFI now working
This mini-guide provides a structural approach to troubleshoot and fix the issue.
Prerequisites
- Confirm your hardware specifications (CPU, GPU, Motherboard).
- Ensure you have a bootable recovery USB and backup your EFI.
Fix Steps
- Boot with
-v keepsyms=1 debug=0x100to identify the exact kernel panic. - Validate your config.plist using ocvalidate.
- Ensure your EFI matches the Dortania guide specifications for your CPU generation.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
I've created a firmware patch so that the card boots on UEFI systems. The card i cheap and supported by macOS... however lacked on UEFI support. https://github.com/trueToastedCode/Sapphire-HD-7790-Dual-X-OC
[link] [comments]
Post a Comment