How to Fix Please help cannot save SSDT-PNLF due to compile errors

By Ufuk Durgun
0

How to Fix Please help cannot save SSDT-PNLF due to compile errors

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

  1. Check if your GPU requires WhateverGreen or specific boot-args (e.g., agdpmod=pikera).
  2. Ensure Metal acceleration is fully supported for your macOS version.
  3. Update Lilu and WhateverGreen to the latest versions.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

Please help cannot save SSDT-PNLF due to compile errors

So I'm trying to save my ssdt-pnlf as a .aml file but it won't allow me to compile it due to two errors as seen in the pic. The only things I've changed in the SSDT is exactly what is in the Dortania guide and coincidentally what matches my specs. I've tried to search for a resolution but can't find one as I usually can. Please help, I not only want to save the correct ssdt but I want to understand what is wrong. Thank you in advance!

Errors:

  1. line 35, code 6160, One or more prefix Scopes do not exist (_SB.PCI0.GPU0.PNLF)

    1. line 50, code 6161, One or more objects within the Pathname do not exist (^RMP3)

https://preview.redd.it/cytnyfobf1gb1.png?width=1084&format=png&auto=webp&s=47b7142f2c3fdda30dbd5829cf10e5aa01db24aa

submitted by /u/live93evil
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