Contribute
Register

Quick Guide to Generate a SSDT for CPU Power Management

Joined
Apr 20, 2010
Messages
66
Motherboard
Gigabyte Z390 Aorus Xtreme
CPU
i9-9900K
Graphics
Radeon VII
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
My config.plist
Hi thunder72fr,

You've managed to apply DSDT patches through Clover binary patches.

Can you please let me know where did you fin these ? Is there any guide ?

I'm trying to not generate an DSDT.aml and instead make all patches go through Clover on the fly generation...

Thanks for your help in advance.

Boa sorte,
Paulo
 
Joined
Dec 22, 2015
Messages
176
Motherboard
Asus ROG Strix Z370-G Gaming
CPU
i7 8700K
Graphics
Vega 64
Mac
  1. MacBook Pro
After following the tutorial i do seem to have more p states however my average frequency seems to be much higher at idle according to Intel Power Gadget.
Is this normal?
Before it only seemed to stay high if i was opening heavy app or doing something that would justify it, in this test i opened adobe premiere before putting the file in clover.
e0649a20770d46e4a6ca2ae483518f82.png


0db408ecca8947829944bcc65179fe4e.png



Help?
 
Joined
Jul 11, 2013
Messages
175
Motherboard
Z170 Asus Hero VIII
CPU
i7 6700K @47 1.29V
Graphics
AMD 390X Asus Strix
Mac
  1. MacBook Pro
Classic Mac
  1. Classic
Mobile Phone
  1. Android
System information: Mac OS X 10.11.5 (15F34)

Brandstring 'Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz'


Error: Unknown processor model ...

Visit http://ark.intel.com to gather the required data:

Processor Number

TDP

Low Frequency Mode (use AppleIntelInfo.kext)

Base Frequency

Max Turbo Frequency

Cores

Threads

Aborting ...

Done.
 
Joined
Dec 13, 2010
Messages
341
Motherboard
Z390 PHANTOM GAMIG-ITX/ac
CPU
i5-9600K
Graphics
UHD 630
Mac
  1. iMac
Mobile Phone
  1. iOS
I have the same error.
 
Joined
Nov 4, 2011
Messages
19
Motherboard
MSI x99s
CPU
i7-5820K
Graphics
2x980 with 6 4K Monitors
Hey, can someone help me on with this AppleIntelInfo.kext. As soon as I load it, the pc reboots. I did pull the SSDT.aml from the script and copied it to the patched directory inside Clover.

I have a i7-5820K, if someone has a good SSDT for it, I will take that too unless my SSDT? confused here.

thank you
 
Joined
Mar 12, 2011
Messages
44
Motherboard
Asus Z97-P
CPU
i7-4790K
Graphics
Intel HD-4600 igfx
Do I need SSDT? I am not currently using any DSDT or SSDT.

Asus Z97-p, intel i7-4790K CPU

install the AppleIntelInfo.kext, and visited a OpenGL test page in Chrome.

last line of /tmp/AppleIntelInfo.dat is:

CPU P-States [ (8) 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ] iGPU P-States [ 4 5 6 (8) 11 12 13 14 15 16 17 22 24 25 ]
 
Joined
Dec 29, 2011
Messages
42
Motherboard
ASRock Fatal1ty Gaming Z170 Gaming-ITX/ac (LGA 1151)
CPU
Intel Core i7-6700K Processor
Graphics
EVGA GeForce GTX 980 4GB Superclocked
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
I'm running a 2700k i7 CPU and, at first, my install of El Capitan would have a panic in AppleIntelCPUPowerManagement.kext so I put the NullCPUPowerManagement.kext in the EFI partition of my boot drive (a standard 64GB USB drive) and that seemed to solve that issue.

Now I get a hang when the loading bar is full and in verbose mode it says this:

hfs: set VeryLowDisk: Vol:Untitled, freeblks:0, dangerlimit: 12

Is this a problem with the SSDT?! How do I fix it?
 

tonymacx86

Administrator
Staff member
Joined
Nov 18, 2009
Messages
7,202
Motherboard
PRIME Z490-A
CPU
i5 10600K
Graphics
Vega 56
Mac
  1. MacBook Air
Classic Mac
  1. Apple
  2. PowerBook
Mobile Phone
  1. iOS
Last edited:
Joined
Nov 6, 2012
Messages
74
Motherboard
Gigabyte X99 Designare
CPU
Broadwell-E 10 core i7-6950X
Graphics
EVGA Titan Black, 980Ti
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
Any suggestions on getting this to work with Broadwell-E? I have a 6950x and it only shows one P-State. I ran Pike's script and installed the SSDT, but it did not help. I'm using fakecpuid=0x0306F2 to make this system boot. Intel Power Gadget shows my CPU flatlined at 4GHz all the time.
Code:
16:555  0:022  Inserting ssdt.aml from EFI\CLOVER\ACPI\patched ... Success
16:583  0:028  End: Processing Patched AML(s)
16:595  0:011  Out of control with CPU numbers
16:606  0:011   CPUBase=0 and ApicCPUBase=0 ApicCPUNum=20
16:617  0:011  Unsupported CPU (0x6): P-States not generated !!!
16:628  0:011  GeneratePStates failed: Status=Not Found
 
Joined
Nov 6, 2012
Messages
74
Motherboard
Gigabyte X99 Designare
CPU
Broadwell-E 10 core i7-6950X
Graphics
EVGA Titan Black, 980Ti
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
Top