- Joined
- Feb 21, 2014
- Messages
- 23
- Motherboard
- Acer Aspire M5-481PT-6851
- CPU
- Core i5 3337U 1.8GHz Turbo @2.7GHz/HM77 Express
- Graphics
- Intel HD 4000 @1333x768 128MB VRAM
- Mac
- Classic Mac
- Mobile Phone
From my view at that ioreg, CPU PM looks correct. You should test your pstates with DPCIManager, MSRDumper.kext or AppleIntelCPUPowerManagementInfo.kext.
You could get some additional graphics PM (and working brightness):
DSDT patches: https://github.com/RehabMan/Laptop-DSDT-Patch
Apply: "Rename GFX0 to IGPU" followed by "Brightness Fix (HD3000/HD4000)"
Install: https://github.com/RehabMan/OS-X-ACPI-Backlight
Ok, i was able to get everything setup, even battery status, except this DSDT patches. I downloaded the MaciASL and followed the instructions there, but when i tried to apply the two DSDT patches for Rename GFX0 to IGPU and the Brightness Fix, along side with the TNOT fix (i'm getting trouble with it) it says that i can't save the finished file as dsdt.aml because it got compile error as follow:
Object does not exist (\_SB.PCI0.IGPU.BAR1)
Any thoughts?