toleda
Moderator
- Joined
- May 19, 2010
- Messages
- 22,834
- Motherboard
- Asus Maximus VII Impact
- CPU
- i7-4770K
- Graphics
- RX 560 + HD4600
- Mac
- Classic Mac
- Mobile Phone
Change sysdef to macmini6,x or imac13,x or macbookpro9,x or macbookpro10,x. When you change to an Ivy Bridge sysdef, OS X power management must be enabled, see ML: Native Ivy Bridge CPU and GPU Power Management. If you boot with HD4000, that is your main display; HD6870 would need another display and anything run from that display would use 6870 resources.I have done those edits to the A1 dsdt and it boots fine however I cannot test HD4000 Audio because it doesn't fully load (Intel HD 4000 64mb). I have uploaded both the DSDT and IOReg which the dsdt used for boot.