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Power management for Sandy/Ivy Bridge/Haswell CPUs

Chameleon CPU SSDT AICPUPM patch Sandy Bridge Ivy Bridge Power Management

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#21
hydra1ysk

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Hello

What's your hardware? I talk about Macbook Pro 8,1, but this work for my hardware, i don't think if this will work to you...

 

Try other SMbios...

 

i attach the LSPCI file extract from linux (for the hardware)

 

 

i try with this SMBIOS with the same result: macbook pro (8.1, 8.2, 8,3, 9.1, 9.2) :(

Attached Files



#22
PimentelX86

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Hello

 

Try another SMbios... try Mac Pro 3,1... it worked for me too, but i get only 6 states...

 

Your CPU is Sandy Bridger, but... post a complete specs... like in my signature..



#23
hydra1ysk

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Hello

 

Try another SMbios... try Mac Pro 3,1... it worked for me too, but i get only 6 states...

 

Your CPU is Sandy Bridger, but... post a complete specs... like in my signature..

 

I try with all SMbios and i get the same result..... maybe the SSDT it's the problem.

 

My specs:

 

Laptop DELL N4050
CPU: Intel I3 2330-m
RAM: 6 GB RAM DDR 1066
GRAPHICS: INTEL HD3000
HD: 500 GB HDD
WIFI: Atheros 9285
OS: 10.9


#24
PimentelX86

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Hello

 

maybe the SSDT it's the problem.

 

Or maybe not... you did all necessary steps to create your SSDT?

 

Tryconfigure your Bios: http://olarila.com/f....php?f=2&t=1804



#25
hydra1ysk

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Hello

 

Or maybe not... you did all necessary steps to create your SSDT?

 

Tryconfigure your Bios: http://olarila.com/f....php?f=2&t=1804

 

i have the BIOS OK. I check with the guide and i'm ok

 

I try again this hack .... but now i see this warning s when i run the script (first step)

MacBook-Pro-de-Sebastian:~ sebastian$ ./ssdtPRGen.sh

ssdtPRGen.sh v0.9 Copyright (c) 2011-2012 by † RevoGirl
             v6.6 Copyright (c) 2013 by † Jeroen
             v9.1 Copyright (c) 2013-2014 by Pike R. Alpha
----------------------------------------------------------------
System information: Mac OS X 10.9 (13A603)
Brandstring 'Intel(R) Core(TM) i3-2330M CPU @ 2.20GHz'
Processor Declaration(s) Found in DSDT
Generating ssdt_pr.dsl for a MacBookPro8,1 [Mac-94245B3640C91C81]
Sandy Bridge Core i3-2330M processor [0x206A7] setup [0x0902]
With a maximum TDP of 35 Watt, as specified by Intel
Number logical CPU's: 4 (Core Frequency: 2200 MHz)
Number of Turbo States: 0
Number of P-States: 15 (800-2200 MHz)
Adjusting C-States for detected (mobile) processor
Injected C-States for CPU0 (C1,C3,C6,C7)

Warning: 'cpu-type' may be set improperly (0x0902 instead of 0x0602)

Intel ACPI Component Architecture
ASL Optimizing Compiler version 20130117-64 [Jan 19 2013]
Copyright (c) 2000 - 2013 Intel Corporation

ASL Input:     /Users/sebastian/Desktop/ssdt_pr.dsl - 174 lines, 5122 bytes, 33 keywords
AML Output:    /Users/sebastian/Desktop/ssdt_pr.aml - 1147 bytes, 11 named objects, 22 executable opcodes

Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations

Warning: Failed to locate the Clover boot.log
Creating temporarily mount point: /Volumes/EFI
Mounting EFI partition...
mount_hfs: Invalid argument

Unmounting EFI partition...
umount: /Volumes/EFI: not currently mounted
Removing temporarily mount point...

Do you want to copy /Users/sebastian/Desktop/ssdt_pr.aml to /Extra/ssdt_pr.aml? (y/n)?y

i use chameleon for bootloader. 



#26
PimentelX86

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Hello

 

I don't saw any problem... it said:

Number of P-States: 15 (800-2200 MHz)
Adjusting C-States for detected (mobile) processor
Injected C-States for CPU0 (C1,C3,C6,C7)

So... P-States was found and they're in SSDT, but like i said, it doens't enable... you need find a SMbios that  work to you... try diferents models

 

Try iMac 12,1/12,2



#27
hydra1ysk

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Hello

 

I don't saw any problem... it said:

Number of P-States: 15 (800-2200 MHz)
Adjusting C-States for detected (mobile) processor
Injected C-States for CPU0 (C1,C3,C6,C7)

So... P-States was found and they're in SSDT, but like i said, it doens't enable... you need find a SMbios that  work to you... try diferents models

 

Try iMac 12,1/12,2

 

Thanks for your help.

 

I try all smbios, someones give me kernel panic and other i only get the same (only pstate 8).

 

i think maybe the problem is the AppleIntelCPUPowermanagement. I got a kernel panic, after i replace the file with the original file (OSX disk) and now i can boot without problems. what do you think about this?

 

edit: i found something.... when i replace the file i don't get problems, but if i repair cache, i got the kernel panic :( maybe this file it's the problem)....



#28
hydra1ysk

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I FIX IT!!!!  :D  :D  :D  :D

 

The problem always was the SSDT file of this script. I don't know why in my laptop never works.... I use google and i found the SSDT for all intel processors included the SSDT for my CPU (i3 2330M). The steps i follow for get the SSDT works:

 

1.- replace de SSDT file with the SSDT for my CPU. I attach the file for all SSDT for i3, i5 and i7 processor in this post.

2.- Patch AppleIntelCPUPowermanagement (for this guide)

3.- repair cache and system with kextwizard.

 

reboot and now my computer feels faster. i run a geek bench and i get this score:

 

BEFORE

http://browser.prima...kbench2/2398165

NOW

http://browser.prima...kbench2/2426915

 

but now i have a question. I need information about the p-states in my laptop. where i can get this info???

Attached Files



#29
PimentelX86

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Hello

Good New!!!

To see your P-States.. use this app: http://sourceforge.n...ts/dpcimanager/



#30
rayap

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Hello

Good New!!!

To see your P-States.. use this app: http://sourceforge.n...ts/dpcimanager/

 

DPCIManager p-states not working after update to 10.9.2, fine before. 



#31
PimentelX86

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Hello

 

Yes... i noted this when update...

 

Use this kext to know about P-States: https://dl.dropboxus...ntInfo.kext.zip



#32
ham4ever

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06/03/14 22:21:54, Current State: 8
06/03/14 22:21:54, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:49, Current State: 8
06/03/14 22:21:49, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:44, Current State: 34
 
i see this in my haswell i5 is this good ?


#33
Dontview

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06/03/14 22:21:54, Current State: 8
06/03/14 22:21:54, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:49, Current State: 8
06/03/14 22:21:49, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:44, Current State: 34
 
i see this in my haswell i5 is this good ?

 

Well,

 

it is something.In my case, most of the time I am in state 34 (i5 4570). Although I would love to save more energy. 



#34
Allaп

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06/03/14 22:21:54, Current State: 8
06/03/14 22:21:54, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:49, Current State: 8
06/03/14 22:21:49, P States: 8, 34, 35, 36, 37, 38
06/03/14 22:21:44, Current State: 34
 
i see this in my haswell i5 is this good ?

 

 

try to use AppleIntelCPUPowerManagementInfo.kext. read about this here

 

Download the kext, open Terminal:

cd /Users/youuser/Downloads
chmod -R go=u-w /Users/youuser/Downloads/AppleIntelCPUPowerManagementInfo.kext
chown -R root:wheel /Users/youuser/Downloads/AppleIntelCPUPowerManagementInfo.kext
sudo kextload AppleIntelCPUPowerManagementInfo.kext
cat /var/log/system.log | grep "AICPUPMI:"

after this code, you will see results, like this:

Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: v3.3 Copyright © 2012-2014 Pike R. Alpha. All rights reserved
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: logMSRs............................: 1
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: logIGPU............................: 0
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: logCStates.........................: 1
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: logIPGStyle........................: 1
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MWAIT C-States.....................: 135456
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_CORE_THREAD_COUNT......(0x35)  : 0x20004
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PLATFORM_INFO..........(0xCE)  : 0x80C10E0011900
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PMG_CST_CONFIG_CONTROL.(0xE2)  : 0x1E008404
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PMG_IO_CAPTURE_BASE....(0xE4)  : 0x20414
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_MPERF.................(0xE7)  : 0x603532E
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_APERF.................(0xE8)  : 0x5C9445D
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_FLEX_RATIO.............(0x194) : 0x100000
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_IA32_PERF_STATUS.......(0x198) : 0x21F200001D00
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_IA32_PERF_CONTROL......(0x199) : 0x1D00
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_CLOCK_MODULATION......(0x19A) : 0x8
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_THERM_STATUS..........(0x19C) : 0x88370000
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_MISC_ENABLES..........(0x1A0) : 0x850089
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_MISC_PWR_MGMT..........(0x1AA) : 0x400001
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_TURBO_RATIO_LIMIT......(0x1AD) : 0x1D1D1D1F
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: IA32_ENERGY_PERF_BIAS......(0x1B0) : 0x4
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_POWER_CTL..............(0x1FC) : 0x14005F
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_RAPL_POWER_UNIT........(0x606) : 0xA1003
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_POWER_LIMIT........(0x610) : 0x8000815E00DC8118
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_ENERGY_STATUS......(0x611) : 0x273287F7
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKGC3_IRTL.............(0x60a) : 0x883B
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKGC6_IRTL.............(0x60b) : 0x8850
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKGC7_IRTL.............(0x60c) : 0x8857
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PP0_CURRENT_CONFIG.....(0x601) : 0x1814149480000380
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PP0_POWER_LIMIT........(0x638) : 0x0
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PP0_ENERGY_STATUS......(0x639) : 0xEB53CF4
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PP0_POLICY.............(0x63a) : 0x0
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_CONFIG_TDP_NOMINAL.....(0x648) : 0x19
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_CONFIG_TDP_LEVEL1......(0x649) : 0xC0000000000000
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_CONFIG_TDP_LEVEL2......(0x64a) : 0xC0000000000000
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_CONFIG_TDP_CONTROL.....(0x64b) : 0x80000000
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_TURBO_ACTIVATION_RATIO.(0x64c) : 0x0
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_C2_RESIDENCY.......(0x60d) : 0x32DC444350
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_C3_RESIDENCY.......(0x3f8) : 0xB3374E58
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_C6_RESIDENCY.......(0x3f9) : 0x395FCA25EF
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: MSR_PKG_C7_RESIDENCY.......(0x3fa) : 0x52EDFDB31E9
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU Low Frequency Mode.............: 1200 MHz
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU Maximum non-Turbo Frequency....: 2500 MHz
Mar  1 15:57:57 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU Maximum Turbo Frequency........: 3100 MHz
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (22) 25 29 ]
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU C3-Cores [ 0 2 3 ]
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU C6-Cores [ 0 1 3 ]
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU C7-Cores [ 0 1 2 3 ]
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 20 22 25 29 ]
Mar  1 15:57:58 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU C6-Cores [ 0 1 2 3 ]
Mar  1 15:57:59 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 17 20 (22) 25 29 ]
Mar  1 15:57:59 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU C3-Cores [ 0 1 2 3 ]
Mar  1 15:57:59 Allans-MacBook-Pro.local Console[664]: setPresentationOptions called with NSApplicationPresentationFullScreen when there is no visible fullscreen window; this call will be ignored.
Mar  1 15:57:59 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 17 20 22 25 27 (29) ]
Mar  1 15:58:00 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 17 20 22 23 25 27 29 ]
Mar  1 15:58:01 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 17 20 22 23 24 25 27 29 ]
Mar  1 15:58:02 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 17 20 21 22 23 24 (25) 27 29 ]
Mar  1 15:58:02 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 17 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:05 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 17 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:06 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 14 17 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:07 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 14 17 19 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:08 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 14 15 17 19 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:09 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 14 15 16 17 19 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:29 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ (12) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 ]
Mar  1 15:58:56 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 (31) ]
Mar  1 15:59:33 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 13 14 15 16 17 18 19 20 21 22 23 24 (25) 26 27 29 30 31 ]
Mar  1 15:59:49 Allans-MacBook-Pro kernel[0]: AICPUPMI: CPU P-States [ 12 13 14 15 16 17 18 19 20 21 22 23 24 (25) 26 27 28 29 30 31 ]

if you see all states and turbo, everything works fine.

 

for unload kext, use the last code:

sudo kextunload AppleIntelCPUPowerManagementInfo.kext

Note: where I put "youuser", enter your User name.



#35
relikwie

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That version of AppleIntelCPUPowerManagementInfo.kext you linked to, crashes my hack as soon as I load it. It is mentioned by Piker.

He suggests to compile the a fixed version from source. Tried that but the resulting kext fails to load. It is my first compile in xcode, so probably 

I am doing things wrong.



#36
ham4ever

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Thanks that worked good 

i saw 

Mar 13 18:57:36 ham4evers-MacBook-Air kernel[0]: AICPUPMI: CPU P-States [ 8 9 10 11 12 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 ]

 
so i think is good 
thanks for the info 


#37
Allaп

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Thanks that worked good 

i saw 

Mar 13 18:57:36 ham4evers-MacBook-Air kernel[0]: AICPUPMI: CPU P-States [ 8 9 10 11 12 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 ]

 
so i think is good 
thanks for the info 

 

Good, works great.

 

 

That version of AppleIntelCPUPowerManagementInfo.kext you linked to, crashes my hack as soon as I load it. It is mentioned by Piker.

He suggests to compile the a fixed version from source. Tried that but the resulting kext fails to load. It is my first compile in xcode, so probably 

I am doing things wrong.

 

Don't install in S/L/E, mentioned cd/Users/youuser/Downloads because it is easier.



#38
relikwie

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Don't install in S/L/E, mentioned cd/Users/youuser/Downloads because it is easier.

 

Hi All@n, it is being loaded from Downloads (placing a dodgy kext in SLE is asking for problems).

Piker says that the kext KP's or craches the system for some mainboards, guess mine is one of them.

It is also not his intention to provide compiled kext's as he reasons it is not meant for the general audience and nitwits like me.

 

Actually, I am wondering why we should have states ranging from 8 till turbo. 8 makes the system unworkably slow. 

I currently have 16, 21, 28 and 34 (achieved by using the specs for my cpu using ssdtPRgen.sh) w/ smbios Macmini6,2.

 

If we would want it vanilla and how Apple does it for the iMac's, we should only have min and max (16 and 34Ghz).

 

cheers, relikwie.



#39
ham4ever

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i installed kext in S/L/E and i didn't get any KP :D lucky me i guess 



#40
Allaп

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Hi All@n, it is being loaded from Downloads (placing a dodgy kext in SLE is asking for problems).

Piker says that the kext KP's or craches the system for some mainboards, guess mine is one of them.

It is also not his intention to provide compiled kext's as he reasons it is not meant for the general audience and nitwits like me.

 

Actually, I am wondering why we should have states ranging from 8 till turbo. 8 makes the system unworkably slow. 

I currently have 16, 21, 28 and 34 (achieved by using the specs for my cpu using ssdtPRgen.sh) w/ smbios Macmini6,2.

 

If we would want it vanilla and how Apple does it for the iMac's, we should only have min and max (16 and 34Ghz).

 

cheers, relikwie.

 

What is your CPU?

 

i installed kext in S/L/E and i didn't get any KP :D lucky me i guess 

 

Nice, the bad news is that lots of messages appears in the Console.







Also tagged with one or more of these keywords: Chameleon, CPU, SSDT, AICPUPM patch, Sandy Bridge, Ivy Bridge, Power Management


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