Here is my build

OS X 10.10.3
Chimera 4.1.0
Mac Pro 3,1 smbios
Gigabyte GA-Z77X-UD5H (F14 bios)
3770K @ 4.5GHz

From 10.8.2 all the way to 10.10.2 HWMonitor and iStat Menus registered my overclock just fine. It would only switch between 1.6GHz and 4.5Ghz, which was fine with me. I didn't really care that it never went in-between. I never cared to mess with it, as far as I knew it was working fine for me without ever having to mess with SSDTs or anything. Well, then I updated to 10.10.3 and that's no longer the case. My CPU reports in HWMonitor as topping out at 3.5GHz (the stock clock). So now I've got a problem, and I want to fix it.

All I'm really interested in doing is getting my 4.5GHz overclock back. I don't really care if I have states between 1.6GHz and 4.5GHz, but if I can get those working too that's great.

So the first thing I tried after doing some searching was Multibeast. I just ran installed the SSDT.aml for overclocked i5 & i7 processors in Multibeast 7.3.0. Unfortunately after a reboot it had changed nothing.

So I came over here and started reading guides, but I'm completely lost. I assume this is the guide I want to follow - http://www.tonymacx86.com/ssdt/86906-ssdt-generation-script-ivybridge-pm.html However after I run the installer (twice as it instructs) nothing happens except ssdtPRGen.command is placed on desktop, which links to nothing and isn't runable in terminal.

I also checked out the sticky post - http://www.tonymacx86.com/ssdt/84401-ssdt-creation-using-maciasl.html Downloaded and ran MaciASL, but I have no idea what I'm looking at and I can't find a guide.

I'd like to think I can follow simple instructions, but I don't really know where to begin. Can anyone point me in the right direction to get started with SSDTs?

submitted by Stingray88
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