Dear @Jack Lo,I am currently using sierra 10.12.5 on Dell 7548 config: CPU: intel core i5 broad well 5200u GPU: intel HD5500 + AMD M270 Resolution: 1366x768 Audio: ALC 255 Wifi: use USB wifi Ethernet: Null Ethernrt I have patched dsdt but it show a lot of bugs, hope everyone help. Kext installed: 1. Fake PCIID intell HD Graphic 2. Fake PCIID 3. VoodooPS2Control 4. Fake SMC (LPC,GPU,CPU,ACPI) 5. ACPI BatteryManger 7. ACPI Keyboard 8. ACPI Blacklight 9. Apple blacklight injector 10. apple HDA ALC255 11. codecomander 12. usb injectAll 13. DisableTurboBoosBattery Thanks ,so for short
CLOVER.zip