SSDT generation script (Ivybridge PM)

[RehabMan]

Thanks for you reply.
But even with iMac 13,2 definition (set with chameleon wizard), I've got the same issue. My computer is really really slow and About this mac still shows 3.5GHz (instead of 3.8GHz).

Check everything here: http://www.tonymacx86.com/mavericks...vericks-native-cpu-igpu-power-management.html

Also, be sure to generate your SSDT with ssdtPRgen.sh script *with the smbios in place*.

 

[tom5151]

Check everything here: http://www.tonymacx86.com/mavericks...vericks-native-cpu-igpu-power-management.html

Also, be sure to generate your SSDT with ssdtPRgen.sh script *with the smbios in place*.

Thanks a lot fot the link, really helpful !
So, I installed AppleIntelCPUPowerManagementInfo.kext v4.0
In org.chameleon.Boot, I disabled GenerateCStates, GeneratePStates and enabled DropSSDT.
I changed system definition to iMac 13,2.
After a reboot, I launched ssdtPRGen.sh -f 3800 then copied SSDT.aml from desktop to /Extra
After a reboot, my computer is still really slow and Intel Power Gadget indicate my frequency is 0.80GHz.

If I install SSDT for i5/7 overclocked from mutlibesat, my system is quite normal, but over clock doesn't work !

 

[RehabMan]

Thanks a lot fot the link, really helpful !
So, I installed AppleIntelCPUPowerManagementInfo.kext v4.0
In org.chameleon.Boot, I disabled GenerateCStates, GeneratePStates and enabled DropSSDT.
I changed system definition to iMac 13,2.
After a reboot, I launched ssdtPRGen.sh -f 3800 then copied SSDT.aml from desktop to /Extra
After a reboot, my computer is still really slow and Intel Power Gadget indicate my frequency is 0.80GHz.

If I install SSDT for i5/7 overclocked from mutlibesat, my system is quite normal, but over clock doesn't work !

Post ioreg: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html

 

[tom5151]

Post ioreg: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html

Here is the file.

 

[RehabMan]

Here is the file.

I don't know much about OC (and don't think OC is a "good idea"), but the SSDT doesn't reflect any OC.

Test without OC.

 

[tom5151]

I don't know much about OC (and don't think OC is a "good idea"), but the SSDT doesn't reflect any OC.

Test without OC.

Set CPU multiplier to default 35 (was 38) in bios, generated SSDT.aml with ssdtPRGen.sh (without any option)... but it doesn't change anything.

 

[RehabMan]

Set CPU multiplier to default 35 (was 38) in bios, generated SSDT.aml with ssdtPRGen.sh (without any option)... but it doesn't change anything.

Not sure what you may have done. A fresh install may be required.

 

[tom5151]

Not sure what you may have done. A fresh install may be required.

LOL, looks like a "windows" solution ;-)
I think I will forget over clocking my system ! Thanks anyway for you help.

 

[beelzebozo]

This is a work around for anyone that has their user folder on a drive other than the main OS drive and can't get the script to run completely.

If you get something like: Error 4092 - Could not open file "/Volumes/OS" (No such file or directory)

I have my user folder on a 2nd drive and it was failing to run completely with the above error.

If you look at the script, line 346 is setting file path as gPath=~/Desktop

So what you want to do is replace that with the path of your desktop folder on the 2nd drive.

I set line 346 to gPath=/Volumes/OS X HD/Users/z77x-UP5-TH/Desktop and it ran completely.

Hope this helps.

 

[crushers82]

Not sure what you may have done.

Look my problem:Link