Hello! I am trying to boot the Big Sur installer and getting an error message saying ACPI Error: Method parse/execution failed AE_AML_UNINITIALIZED_LOCAL. I am using OpenCore 0.9.2. My EFI folder and log files are in the attached zip file. I have also attached screenshots of the error. Does anyone know what this error message means?
The ACPI Error: Method parse/execution failed AE_AML_UNINITIALIZED_LOCAL error typically indicates an issue with the ACPI (Advanced Configuration and Power Interface) tables or configuration in your system. It suggests that there is an uninitialized or missing local variable in the ACPI code.
ReplyDeleteTo troubleshoot this error, you can try the following steps:
1. Update OpenCore: Ensure that you are using the latest version of OpenCore, as newer versions often include bug fixes and improvements. Check the official OpenCore documentation or community forums for the latest release.
2. Check ACPI configuration: Review your ACPI configuration and ensure that all necessary ACPI tables are properly implemented and configured. You may need to update or modify your SSDT or DSDT files to address any issues. Double-check the patches and configurations related to ACPI in your config.plist file.
3. Verify system compatibility: Confirm that your hardware is fully compatible with macOS Big Sur. Incompatible hardware or outdated firmware may cause ACPI-related errors. Check the OpenCore compatibility guide and forums to see if other users have reported similar issues with your specific hardware.
4. Consult the OpenCore community: If the issue persists, it can be helpful to seek assistance from the OpenCore community. Post your detailed system specifications, EFI folder, log files, and screenshots of the error on relevant forums or discussion boards. Experienced users can provide guidance and help identify the cause of the error.
Remember to always create a backup of your EFI folder and important files before making any changes to your system. Additionally, carefully follow any instructions or suggestions provided by the OpenCore community to avoid further complications.