Ok, well here is the attempt with DropSSDT=yes and removing GeneratePStates and CStates.
MBP 8,2 SMBIOS and fakesmc set to MBP 8,2 SMC version.
Read HFS+ file: [hd(0,2)/Extra/DSDT.aml] 47484 bytes.
Read HFS+ file: [hd(0,2)/Extra/SSDT.aml] 713 bytes.
ACPI table not found: SSDT-1.aml
FADT...