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Can't fix sleep


DapperDuck
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Hello dear users,

 

I have one last problem with my Hackintosh, I can't get it to sleep. Whenever I set it too sleep the screen goes black but the pc stays on.

 

Specs:

i5 4670k

GTX 780

12 Gb memory

Mobo: Asus B85M-E

 

I hope someone can help me fix this issue.

 

Thanks!

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With that kernel extension your computer will not be able to sleep because it stops the power management for the cpu.

There should be a guide somewhere on this forum for getting native power management for a haswell cpu working. I'm not sure where it is though... someone should be able to help :)

 

I know some of the steps.

 

1. You can't have the nullcpupowermanagent.kext

2. You will need to use a smbios that is compatible with your processor.

3. You will most likely need to use the -xcpm boot flag (it requires the correct smbios though)

3. You will most likely need to generate a ssdt for your processor. see: https://github.com/Piker-Alpha/ssdtPRGen.sh

 

What bootloader are you using?

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With that kernel extension your computer will not be able to sleep because it stops the power management for the cpu.

Interesting. I will remove the kext when I can. Will let you notify if it fixed my problem! Hope it does ^^

 

But it seems to simple to me :(

 

Ah well, we'll see about that!

 

EDIT: Thank you. I use the latest Chimera.

Uhm I've got a Haswell CPU so... don't know if it's too new or something? Like there are no guides for it and stuff?

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Okay 1 problem.

This forum will not support Tonymac stuff: see http://www.insanelymac.com/forum/topic/279450-why-insanelymac-does-not-support-tonymacx86/

 

I suggest you pm me on the tonymac forums. (I have the same username there)

 

If you disable/remove the nullcpupowermanagement.kext I'm not sure if you will be able to boot (I don't have a haswell system) so be careful / prepared to restore the file or os.

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Well, I've reininstalled OS X and followed your steps but all did not work.

 

Here's the problem better described:

 

When I choose sleep, my monitor goes black.
Then, my DVD drive makes the "boot" sound and the PC goes off. Then, it goes on for like 1 second. Then it goes immediately off, then it goes on with the DVD drive making a hard, rough sound like there are 2 DVD's in the drive...and it goes of... then, for the last time, it makes the same noise and the pc restarts completely.

I hope that's enough info you guys need from me...

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