Pretoleane Posted December 7, 2022 Share Posted December 7, 2022 (edited) Hi, after instaled OSx, all is fine except than my CPU is recognize a STOCK Clock (i5-3570k @ 3.4 Turbo 3.8) but my CPU can go in OC to 4.2 i copy paste the folder OC for ivybridge, all if fine but when try to change the SSDT-OLAEC (renamed with SSDPRgen), and replaced, the system STUCK on APFS loading... when i'm back with the original SSDT-OLAEC, all is loading fine but without OC can anyone help me ?? the SMBIOS is identify as MACPro 1,1... i need to change it by another or i can let it as this one ??? my rig is CPU : I5-3570k stock 3400 Turbo 3800 OC @ 4200 MB : Asus P8P67 Pro GPU : AMD RX580 4GB thank you Edited December 7, 2022 by Pretoleane Quote Link to comment Share on other sites More sharing options...