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Guide: X79 OS X Controlled SpeedStep (CPU Power Management)

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Guide: Asus X79 OS X Controlled SpeedStep

I tested in P9X79 with BIOS 4608 and i7 3820 with turbo to 4200 and work perfect , the same problem as before , down version fakesmc to 6.0.1123 resolve problem.

;)
 
Guide: Asus X79 OS X Controlled SpeedStep

Thanks Shilohh, will try this when I get home, the problem I'm facing must be because I'm not on the newest bios. Must I patch the bios if I do not want speedstep?
No need to patch bios 4802 or 4804 but you'll want to use one of those because they are the ones that have ivy-e CPU support
 
Guide: Asus X79 OS X Controlled SpeedStep

How can I check if I have MSR register 0xE2 bit 15 set or not? I have a P9X79-E WS with latest 1501 BIOS and can update to latest 1602 BIOS when I'm back home in a couple days.
Use the AICPUPMI kext. I'll try to update the op later to illustrate.
 
Guide: Asus X79 OS X Controlled SpeedStep

Yes but I'm not sure if the latest bios is unlocked so you might have to patch it using coderush's tool. Try it.
I downloaded the latest bios (4608) and used coderush´s tool with this result

Skærmbillede 2014-03-20 kl. 13.20.44.png
As i read it it´s not locked or what ?

(i don´t have the P9X79 yet)
 
Guide: Asus X79 OS X Controlled SpeedStep

Question?, I work the sleep?

I do not work, it may work?

the programming of on and off work fine
 
Guide: Asus X79 OS X Controlled SpeedStep

Curious to what I need to do to get correctly working p-states... My cpu is an Intel i7 3820, and my motherboard is a P9X79 Pro. Here is the log of my p-states:

Mar 21 16:36:55 localhost kernel[0]: AICPUPMI: CPU P-States [ 36 ]
Mar 21 16:36:55 localhost kernel[0]: AICPUPMI: CPU P-States [ 12 36 ]
Mar 21 16:36:56 Isaacs-Mac-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 36 37 ]

I had run a Geekbench and just done other normal tasks.

I set turbo to 4200 so that is also weird to ass why it isn't detecting that.

Thanks!
 
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