RehabMan
Moderator
- Joined
- May 2, 2012
- Messages
- 181,016
- Motherboard
- Intel DH67BL
- CPU
- i7-2600K
- Graphics
- HD 3000
- Mac
- Mobile Phone
Sorry, I have both Lion and ML. I see that option in Mountain Lion.
Rehabman said that we should use ACPI 5.0.
You could try ACPI 4.0 -- it will "probably" work. I don't use that compiler and at the time I wrote the DSDT patch guide for the 4530s, the 4.0 compiler was old and did not work, but I think it has been updated since then.
Is the 4.0/5.0 option not available on MaciASL on Lion?