- May 29, 2013
- Mac Studio - Mac13,1
- M1 Max
- 32 Core
- Classic Mac
- Mobile Phone
I'm still running High Sierra, because of my 1080TI. I thought I'd give opencore a chance.
however, I noticed it takes a few seconds (10) before the bootloader initializes, is that normal?
when it runs, first line: "Failed to find ACPI SSDT-EC_USBX.aml ...
can you advise?
Make sure the attached file is in /EFI/OC/ACPI/.