Jump to content

How to check your states – Using AICPMInfo, MSRDumper or AppleIntelInfo


5 posts in this topic

Recommended Posts

First I want to inform that all credits for tools and usability go to: Pike R. Alpha
If they have problems with some .kext inform here: GitHub Piker-Alpha (Pike)

Source v2.4

How to use it:
Download Xcode, and compile with it.
Open Terminal and type:

cd /Library/Developer/Xcode/DerivedData/AppleIntelInfo-*/Build/Products/Debug

Load it:

sudo kextload AppleIntelInfo.kext

Do some tests, e.g: Watch a video in Youtube in 1080p, run Geekbench, etc...
After that, cancel the .kext process:

sudo kextunload AppleIntelInfo.kext

And now, to check the results, run this command:

sudo cat /tmp/AppleIntelInfo.dat

You'll see the output like this:

AppleIntelInfo.kext v1.9 Copyright © 2012-2016 Pike R. Alpha. All rights reserved

Settings:
------------------------------------------
logMSRs..................................: 1
logIGPU..................................: 1
logCStates...............................: 1
logIPGStyle..............................: 1

Warning: Clover hw.busfrequency error detected : 17d78400
InitialTSC...............................: 0x44346f26290 (187 MHz)
MWAIT C-States...........................: 135456

Processor Brandstring....................:        Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz

Processor Signature..................... : 0x306A9
------------------------------------------
 - Family............................... : 6
 - Stepping............................. : 9
 - Model................................ : 0x3A (58)

Model Specific Registers (MSRs)
------------------------------------------

MSR_CORE_THREAD_COUNT............(0x35)  : 0x0
------------------------------------------
 - Core Count........................... : 2
 - Thread Count......................... : 4

MSR_PLATFORM_INFO................(0xCE)  : 0x80C10E0011900
------------------------------------------
 - Maximum Non-Turbo Ratio.............. : 0x19 (2500 MHz)
 - Ratio Limit for Turbo Mode........... : 0 (not programmable)
 - TDP Limit for Turbo Mode............. : 1 (programmable)
 - Low Power Mode Support............... : 0 (LMP not supported)
 - Number of ConfigTDP Levels........... : 0 (only base TDP level available)
 - Maximum Efficiency Ratio............. : 12
 - Minimum Operating Ratio.............. : 8

MSR_PMG_CST_CONFIG_CONTROL.......(0xE2)  : 0x1E008404
------------------------------------------
 - I/O MWAIT Redirection Enable......... : 1 (enabled, IO read of MSR(0xE4) mapped to MWAIT)
 - CFG Lock............................. : 1 (MSR locked until next reset)
 - C3 State Auto Demotion............... : 1 (enabled)
 - C1 State Auto Demotion............... : 1 (enabled)
 - C3 State Undemotion.................. : 1 (enabled)
 - C1 State Undemotion.................. : 1 (enabled)
 - Package C-State Auto Demotion........ : 0 (disabled/unsupported)
 - Package C-State Undemotion........... : 0 (disabled/unsupported)

MSR_PMG_IO_CAPTURE_BASE..........(0xE4)  : 0x20414
------------------------------------------
 - LVL_2 Base Address................... : 0x414
 - C-state Range........................ : 2 (C7 is the max C-State to include)

IA32_MPERF.......................(0xE7)  : 0xD9B3C8E451
IA32_APERF.......................(0xE8)  : 0xD76551A23F

MSR_FLEX_RATIO...................(0x194) : 0x100000
------------------------------------------

MSR_IA32_PERF_STATUS.............(0x198) : 0x21C900001D00
------------------------------------------
 - Current Performance State Value...... : 0x1D00 (2900 MHz)

MSR_IA32_PERF_CONTROL............(0x199) : 0x1D00
------------------------------------------
 - Target performance State Value....... : 0x1D00 (2900 MHz)
 - Intel Dynamic Acceleration........... : 0 (IDA engaged)

IA32_CLOCK_MODULATION............(0x19A) : 0x8
IA32_THERM_STATUS................(0x19C) : 0x88350008

IA32_MISC_ENABLES................(0x1A0) : 0x850089
------------------------------------------
 - Fast-Strings......................... : 1 (enabled)
 - Automatic Thermal Control Circuit.... : 1 (enabled)
 - Performance Monitoring............... : 1 (available)
 - Processor Event Based Sampling....... : 0 (PEBS supported)
 - Enhanced Intel SpeedStep Technology.. : 1 (enabled)
 - MONITOR FSM.......................... : 1 (MONITOR/MWAIT supported)
 - CFG Lock............................. : 0 (MSR not locked)

MSR_TEMPERATURE_TARGET...........(0x1A2) : 0x691200
------------------------------------------
 - Turbo Attenuation Units.............. : 0 
 - Temperature Target................... : 105
 - TCC Activation Offset................ : 0

MSR_MISC_PWR_MGMT................(0x1AA) : 0x400001
------------------------------------------
 - EIST Hardware Coordination........... : 1 (hardware coordination disabled)
 - Energy/Performance Bias support...... : 1
 - Energy/Performance Bias.............. : 0 (disabled/MSR not visible to software)
 - Thermal Interrupt Coordination Enable : 1 (thermal interrupt routed to all cores)

MSR_TURBO_RATIO_LIMIT............(0x1AD) : 0x1D1D1D1F
------------------------------------------
 - Maximum Ratio Limit for C01.......... : 1F (3100 MHz) 
 - Maximum Ratio Limit for C02.......... : 1D (2900 MHz) 

IA32_ENERGY_PERF_BIAS............(0x1B0) : 0x4
------------------------------------------

MSR_POWER_CTL....................(0x1FC) : 0x14005F
------------------------------------------
 - C1E Enable............................: 1 (enabled)

MSR_RAPL_POWER_UNIT..............(0x606) : 0xA1003
------------------------------------------
 - Power Units.......................... : 3 (1/8 Watt)
 - Energy Status Units.................. : 16 (15.3 micro-Joules)
 - Time Units .......................... : 10 (976.6 micro-Seconds)

MSR_PKG_POWER_LIMIT..............(0x610) : 0x8000815E00DC8118
------------------------------------------
 - Package Power Limit #1............... : 35 Watt
 - Enable Power Limit #1................ : 1 (enabled)
 - Package Clamping Limitation #1....... : 0 (disabled)
 - Time Window for Power Limit #1....... : 110 (163840 milli-Seconds)
 - Package Power Limit #2............... : 43 Watt
 - Enable Power Limit #2................ : 1 (enabled)
 - Package Clamping Limitation #2....... : 0 (disabled)
 - Time Window for Power Limit #2....... : 0 (2 milli-Seconds)
 - Lock................................. : 1 (MSR locked until next reset)

MSR_PKG_ENERGY_STATUS............(0x611) : 0x22C9A00A
------------------------------------------
 - Total Energy Consumed................ : 8905 Joules (Watt = Joules / seconds)

MSR_PKG_POWER_INFO...............(0x614) : 0x10000000C00118
------------------------------------------
 - Thermal Spec Power................... : 35 Watt
 - Minimum Power........................ : 0
 - Maximum Power........................ : 0
 - Maximum Time Window.................. : 0

MSR_PP0_POWER_LIMIT..............(0x638) : 0x0

MSR_PP0_ENERGY_STATUS............(0x639) : 0x135DE075
------------------------------------------
 - Total Energy Consumed................ : 4957 Joules (Watt = Joules / seconds)

MSR_TURBO_ACTIVATION_RATIO.......(0x64C) : 0x0
MSR_PP1_CURRENT_CONFIG...........(0x602) : 0x1814149480000190

MSR_PP1_POWER_LIMIT..............(0x640) : 0x0

MSR_PP1_ENERGY_STATUS............(0x641) : 0x593CD2
------------------------------------------
 - Total Energy Consumed................ : 89 Joules (Watt = Joules / seconds)

MSR_PP1_POLICY...................(0x642) : 0x10
------------------------------------------
 - Priority Level....................... : 16

MSR_CONFIG_TDP_NOMINAL...........(0x648) : 0x19
MSR_CONFIG_TDP_LEVEL1............(0x649) : 0xC0000000000000
MSR_CONFIG_TDP_LEVEL2............(0x64a) : 0xC0000000000000
MSR_CONFIG_TDP_CONTROL...........(0x64b) : 0x80000000
MSR_TURBO_ACTIVATION_RATIO.......(0x64c) : 0x0
MSR_PKGC3_IRTL...................(0x60a) : 0x883B
MSR_PKGC6_IRTL...................(0x60b) : 0x8850
MSR_PKGC7_IRTL...................(0x60c) : 0x8857
MSR_PKG_C2_RESIDENCY.............(0x60d) : 0x240109E550
MSR_PKG_C3_RESIDENCY.............(0x3f8) : 0xB22C5C10
MSR_PKG_C6_RESIDENCY.............(0x3f9) : 0x22B90F113B
MSR_PKG_C7_RESIDENCY.............(0x3fa) : 0x27135115870

IA32_TSC_DEADLINE................(0x6E0) : 0x443572AC506

CPU Ratio Info:
------------------------------------------
Base Clock Frequency (BLCK)............. : 100 MHz
Maximum Efficiency Ratio/Frequency.......: 12 (1200 MHz)
Maximum non-Turbo Ratio/Frequency........: 25 (2500 MHz)
Maximum Turbo Ratio/Frequency............: 31 (3100 MHz)

IGPU Info:
------------------------------------------
IGPU Current Frequency...................:  350 MHz
IGPU Minimum Frequency...................:  350 MHz
IGPU Maximum Non-Turbo Frequency.........:  650 MHz
IGPU Maximum Turbo Frequency.............: 1100 MHz
IGPU Maximum limit.......................: No Limit

P-State ratio * 100 = Frequency in MHz
------------------------------------------
CPU P-States [ (12) 23 29 ] iGPU P-States [ (7) ]
CPU C3-Cores [ 1 2 3 ]
CPU C6-Cores [ 0 1 2 3 ]
CPU C7-Cores [ 0 1 2 3 ]
CPU P-States [ (12) 17 23 29 ] iGPU P-States [ (7) ]
CPU C3-Cores [ 0 1 2 3 ]
CPU P-States [ 12 17 23 27 (29) ] iGPU P-States [ (7) ]
CPU P-States [ 12 17 23 27 (29) 30 ] iGPU P-States [ (7) ]
CPU P-States [ (12) 17 19 23 27 29 30 ] iGPU P-States [ (7) ]
CPU P-States [ 12 17 19 23 25 27 (29) 30 ] iGPU P-States [ (7) ]
CPU P-States [ (12) 17 18 19 23 25 27 29 30 ] iGPU P-States [ (7) ]
CPU P-States [ 12 17 18 19 (22) 23 24 25 27 29 30 ] iGPU P-States [ (7) ]
CPU P-States [ 12 17 18 19 20 (22) 23 24 25 27 29 30 ] iGPU P-States [ (7) ]
CPU P-States [ 12 17 18 19 20 (22) 23 24 25 27 29 30 ] iGPU P-States [ 7 (10) ]
CPU P-States [ (12) 17 18 19 20 21 22 23 24 25 27 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ (12) 14 17 18 19 20 21 22 23 24 25 27 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ (12) 14 16 17 18 19 20 21 22 23 24 25 27 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ (12) 14 15 16 17 18 19 20 21 22 23 24 25 27 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ (12) 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ 12 14 15 16 17 18 19 20 21 (22) 23 24 25 26 27 28 29 30 ] iGPU P-States [ (7) 10 ]
CPU P-States [ 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 (31) ] iGPU P-States [ (7) 10 ]

PS: If you want you can use Intel® Power Gadget.app too.

If you have the wrong results with Intel Power Gadget + Skylake CPUs, Patrick Konsor one of the Development Team, says that it's a issue with the old version of this app, so for you fix that, go to Intel Power Gadget page and download the newest version.

See what he says here

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

How to compile AppleIntelInfo.kext

 

Go to Piker GitHub page, and donwload the project:

sXYXGGj.png

Extract the .zip, open the folder, and run the xcode project:

Open the project with Xcode

Now click in "Play" button, and the kext was built.

06hFYTE.png

The kext is here:

User (Your User)/Library/Developer/Xcode/DerivedData/AppleIntelInfo/Build/Products/Debug/AppleIntelInfo.kext 

AppleIntelCPUPowerManagementInfo.kext

Download the kext, open Terminal:

cd /Users/youruser/Downloads
chmod -R go=u-w /Users/youruser/Downloads/AppleIntelCPUPowerManagementInfo.kext
chown -R root:wheel /Users/youruser/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.

  • 2 weeks later...

MSRDumper.kext

Download: MSRDumper.kext.zip
Enter in the directory that contains MSRDumper (unzipped):

cd /Users/youruser/Downloads

Open Terminal, and run:

sudo chown -R 0:0 MSRDumper.kext

And load the kext: 

sudo kextload MSRDumper.kext

Open the Console.app and see the kernel.log:

MacBook-Pro kernel[0]: MSRDumper CoreMulti(31)
MacBook-Pro kernel[0]: MSRDumper PStatesReached:  11 16 19 23 25 26 27 28 29 30 31 
MacBook-Pro kernel[0]: MSRDumper CoreMulti(31)
MacBook-Pro kernel[0]: MSRDumper PStatesReached:  11 16 19 23 25 26 27 28 29 30 31 

To stop MSRDumper run the following command in Terminal:

sudo kextunload MSRDumper.kext
  • 1 year later...
  • Allan locked this topic
Guest
This topic is now closed to further replies.
×
×
  • Create New...