The ACPI error you're encountering suggests that there's a conflict within the system's ACPI configuration, which can occur due to various reasons in a Hackintosh setup. The error message Namespace lookup failure, AE_ALREADY_EXISTS indicates that the ACPI interpreter tried to create an object or add a new node to the ACPI namespace, but the node already exists. Here's a step-by-step approach to address the issue: Update Your BIOS : Ensure your laptop's BIOS is updated to the latest version, as ACPI-related errors can sometimes be resolved with a BIOS update. Check ACPI Patches : Review the ACPI patches applied in your EFI configuration. They should be appropriate for your specific hardware. Overlapping or incorrect patches can cause the namespace conflict error you're seeing. DSDT/SSDT Extraction and Patching : Extract the original DSDT/SSDT from your system and look for the [SFRZ] object. It might require manual patching to resolve conflicts, especially for s...