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macOS Native CPU/IGPU Power Management

JCMunsonII said:
So, it reads from anything within that folder, subfolders included? I'll get that outta there right now!
Click to expand...

Clover does not read from subfolders under ACPI/patched. Only *.aml from ACPI/patched.
0_PM_IOReg, extracted Clover bootlog shows ssdt.aml, likely from ssdtPRgen.sh:
Code: 
7:889  0:003  Inserting ssdt.aml from EFI\CLOVER\ACPI\patched ... Success

No mystery... not sure why you think there is one.
 
RehabMan said:
Clover does not read from subfolders under ACPI/patched. Only *.aml from ACPI/patched.
Click to expand...

OK - then I have no idea what I'm supposed to do here.
 
0_PM_REG is from BEFORE the guide for XCPM was/is applied. 1_PM_
RehabMan said:
Read edit, post #31.
What are you trying to fix/determine?
Click to expand...
Read.

0_PM_IOREG is from BEFORE the guide for XCPM was/is applied. 1a_PM_IOREG is from after.

What I'm trying to determine is if the application of native power management was succesful. @toleda seems to indicate the method was not successful, ergo I missed something?
 
JCMunsonII said:
I take it that means I was successful?
Click to expand...

Looks fine to me.

This is what I do for testing:
- check in ioreg that X86PlatformPlugin is loaded
- use AppleIntelInfo.kext to check pstates (do a variety of tasks while monitoring)
- run a benchmark (eg. GeekBench) to check for reasonable/comparable performance
- test sleep/wake
 
RehabMan said:
Looks fine to me.

This is what I do for testing:
1 check in ioreg that X86PlatformPlugin is loaded
2 use AppleIntelInfo.kext to check pstates (do a variety of tasks while monitoring)
3 run a benchmark (eg. GeekBench) to check for reasonable/comparable performance
4 test sleep/wake
Click to expand...

1 - check, I can see that it is loaded.
2 - check, quite a number of P states reported.
3 - check, ran a Geekbench benchmark earlier (posted in my build thread under Benchmarks).
4 - will do that right now as that was next on my list of things to check and will report back.
 
Just did this - I used ssdt-PRGen.sh previously. I now seem to have less states there before. Is this normal? Running Skylake Core i3-6100

Before (ssdtPRGen.sh):
Code: 
Settings:
------------------------------------
logMSRs............................: 1
logIGPU............................: 0
logIntelRegs.......................: 1
logCStates.........................: 1
logIPGStyle........................: 1
InitialTSC.........................: 0xb212eabac78
MWAIT C-States.....................: 1319200

Model Specific Regiters
------------------------------------
MSR_CORE_THREAD_COUNT......(0x35)  : 0x20004
MSR_PLATFORM_INFO..........(0xCE)  : 0x80838F1012500
MSR_PMG_CST_CONFIG_CONTROL.(0xE2)  : 0x1E008006
MSR_PMG_IO_CAPTURE_BASE....(0xE4)  : 0x31814
IA32_MPERF.................(0xE7)  : 0x32D74CD4DD
IA32_APERF.................(0xE8)  : 0x307960C2A0
MSR_FLEX_RATIO.............(0x194) : 0x0
MSR_IA32_PERF_STATUS.......(0x198) : 0x26A100002500
MSR_IA32_PERF_CONTROL......(0x199) : 0x2500
IA32_CLOCK_MODULATION......(0x19A) : 0x0
IA32_THERM_STATUS..........(0x19C) : 0x883B0000
IA32_MISC_ENABLES..........(0x1A0) : 0x850089
MSR_MISC_PWR_MGMT..........(0x1AA) : 0x1CC1
MSR_TURBO_RATIO_LIMIT......(0x1AD) : 0x25252525
IA32_ENERGY_PERF_BIAS......(0x1B0) : 0x1
MSR_POWER_CTL..............(0x1FC) : 0x2C005F
MSR_RAPL_POWER_UNIT........(0x606) : 0xA0E03
MSR_PKG_POWER_LIMIT........(0x610) : 0x42FFD0001AEA82
MSR_PKG_ENERGY_STATUS......(0x611) : 0x2540B3B
MSR_PKG_POWER_INFO.........(0x614) : 0x198
MSR_PP0_CURRENT_CONFIG.....(0x601) : 0x0
MSR_PP0_POWER_LIMIT........(0x638) : 0x0
MSR_PP0_ENERGY_STATUS......(0x639) : 0x154BAA1
MSR_PP0_POLICY.............(0x63a) : 0x0
MSR_PKGC6_IRTL.............(0x60b) : 0x8876
MSR_PKGC7_IRTL.............(0x60c) : 0x8894
MSR_PKG_C2_RESIDENCY.......(0x60d) : 0x3B684F6BE5
MSR_PKG_C3_RESIDENCY.......(0x3f8) : 0x24212BC283
MSR_PKG_C6_RESIDENCY.......(0x3f9) : 0x0
MSR_PKG_C7_RESIDENCY.......(0x3fa) : 0x0
IA32_TSC_DEADLINE..........(0x6E0) : 0xB2131C60D77

CPU Ratio Info:
------------------------------------
CPU Low Frequency Mode.............: 800 MHz
CPU Maximum non-Turbo Frequency....: 3700 MHz
CPU Maximum Turbo Frequency........: 3700 MHz
CPU P-States [ 35 (37) ]
CPU C3-Cores [ 0 1 2 3 ]
CPU C6-Cores [ 1 2 3 ]
CPU C7-Cores [ 2 3 ]
CPU P-States [ (8) 18 35 37 ]
CPU C6-Cores [ 0 1 2 3 ]
CPU P-States [ (8) 17 18 35 37 ]
CPU P-States [ 8 16 17 18 35 (37) ]
CPU P-States [ (8) 16 17 18 35 36 37 ]
CPU P-States [ (8) 16 17 18 22 35 36 37 ]
CPU P-States [ 8 16 17 18 22 25 35 36 (37) ]
CPU P-States [ (8) 16 17 18 21 22 25 35 36 37 ]
CPU P-States [ (8) 16 17 18 21 22 24 25 35 36 37 ]
CPU P-States [ (8) 15 16 17 18 21 22 24 25 35 36 37 ]
CPU P-States [ (8) 13 15 16 17 18 21 22 24 25 35 36 37 ]
CPU P-States [ 8 13 15 16 17 18 21 22 24 25 26 35 36 (37) ]
CPU P-States [ (8) 13 15 16 17 18 21 22 24 25 26 27 35 36 37 ]
CPU P-States [ 8 13 15 16 17 18 21 22 23 24 25 26 27 35 36 (37) ]
CPU P-States [ (8) 13 15 16 17 18 21 22 23 24 25 26 27 29 35 36 37 ]
CPU P-States [ (8) 13 15 16 17 18 21 22 23 24 25 26 27 29 31 35 36 37 ]
CPU P-States [ (8) 13 15 16 17 18 19 21 22 23 24 25 26 27 29 31 35 36 37 ]
CPU P-States [ (8) 13 14 15 16 17 18 19 21 22 23 24 25 26 27 29 31 35 36 37 ]
CPU P-States [ (8) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 31 35 36 37 ]
CPU P-States [ (8) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 31 34 35 36 37 ]
CPU P-States [ (8) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 31 32 34 35 36 37 ]
CPU P-States [ (8) 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 31 32 34 35 36 37 ]
CPU P-States [ (8) 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 34 35 36 37 ]

After: (SSDT-XCMP.aml):
Code: 
AppleIntelInfo.kext v1.4 Copyright © 2012-2015 Pike R. Alpha. All rights reserved

Settings:
------------------------------------
logMSRs............................: 1
logIGPU............................: 0
logIntelRegs.......................: 1
logCStates.........................: 1
logIPGStyle........................: 1
InitialTSC.........................: 0xd7fc1fed3ee
MWAIT C-States.....................: 1319200

Model Specific Regiters
------------------------------------
MSR_CORE_THREAD_COUNT......(0x35)  : 0x20004
MSR_PLATFORM_INFO..........(0xCE)  : 0x80838F1012500
MSR_PMG_CST_CONFIG_CONTROL.(0xE2)  : 0x1E008006
MSR_PMG_IO_CAPTURE_BASE....(0xE4)  : 0x31814
IA32_MPERF.................(0xE7)  : 0x43AFA50C00
IA32_APERF.................(0xE8)  : 0x314438944F
MSR_FLEX_RATIO.............(0x194) : 0x0
MSR_IA32_PERF_STATUS.......(0x198) : 0x272600002500
MSR_IA32_PERF_CONTROL......(0x199) : 0x2500
IA32_CLOCK_MODULATION......(0x19A) : 0x0
IA32_THERM_STATUS..........(0x19C) : 0x883B0000
IA32_MISC_ENABLES..........(0x1A0) : 0x850089
MSR_MISC_PWR_MGMT..........(0x1AA) : 0x1CC1
MSR_TURBO_RATIO_LIMIT......(0x1AD) : 0x25252525
IA32_ENERGY_PERF_BIAS......(0x1B0) : 0x1
MSR_POWER_CTL..............(0x1FC) : 0x2C005F
MSR_RAPL_POWER_UNIT........(0x606) : 0xA0E03
MSR_PKG_POWER_LIMIT........(0x610) : 0x42FFD0001AEA82
MSR_PKG_ENERGY_STATUS......(0x611) : 0x32B0F92
MSR_PKG_POWER_INFO.........(0x614) : 0x198
MSR_PP0_CURRENT_CONFIG.....(0x601) : 0x0
MSR_PP0_POWER_LIMIT........(0x638) : 0x0
MSR_PP0_ENERGY_STATUS......(0x639) : 0x21F67F4
MSR_PP0_POLICY.............(0x63a) : 0x0
MSR_PKGC6_IRTL.............(0x60b) : 0x8876
MSR_PKGC7_IRTL.............(0x60c) : 0x8894
MSR_PKG_C2_RESIDENCY.......(0x60d) : 0x25B52835D1
MSR_PKG_C3_RESIDENCY.......(0x3f8) : 0x172DAF3D8F
MSR_PKG_C6_RESIDENCY.......(0x3f9) : 0x0
MSR_PKG_C7_RESIDENCY.......(0x3fa) : 0x0
IA32_TSC_DEADLINE..........(0x6E0) : 0xD7FC507DC3B

CPU Ratio Info:
------------------------------------
CPU Low Frequency Mode.............: 800 MHz
CPU Maximum non-Turbo Frequency....: 3700 MHz
CPU Maximum Turbo Frequency........: 3700 MHz
CPU P-States [ (8) 36 37 ]
CPU C3-Cores [ 0 1 3 ]
CPU C6-Cores [ 0 1 2 3 ]
CPU C7-Cores [ 2 3 ]
CPU C3-Cores [ 0 1 2 3 ]
CPU P-States [ (8) 19 36 37 ]
CPU P-States [ (8) 12 19 36 37 ]
CPU P-States [ (8) 12 19 21 36 37 ]
CPU P-States [ (8) 12 13 19 21 36 37 ]
CPU P-States [ (8) 12 13 19 21 24 36 37 ]
CPU P-States [ (8) 12 13 15 19 21 24 36 37 ]
CPU P-States [ (8) 12 13 15 19 21 22 24 36 37 ]
CPU P-States [ 8 12 13 15 17 19 21 22 24 36 (37) ]
CPU P-States [ 8 12 13 15 17 19 21 22 24 27 36 (37) ]
CPU P-States [ (8) 12 13 15 17 19 21 22 24 25 27 36 37 ]
CPU P-States [ (8) 12 13 15 17 19 21 22 24 25 26 27 36 37 ]

Edit: Above I was booting with my GT 710 as my display... here is the tail end I get when using SSDT-XCPM.aml when using the iGPU (HD 530):

Code: 
...
p1 out of range
ref out of range
fp select out of range
pipe A dot 0 n 59 m1 43 m2 18 p1 1 p2 14
p2 out of range
p1 out of range
ref out of range
pipe B dot 0 n 59 m1 59 m2 18 p1 1 p2 1

CPU Ratio Info:
------------------------------------
CPU Low Frequency Mode.............: 800 MHz
CPU Maximum non-Turbo Frequency....: 3700 MHz
CPU Maximum Turbo Frequency........: 3700 MHz

IGPU Info:
------------------------------------
IGPU Current Frequency.............:    0 MHz
IGPU Minimum Frequency.............:  350 MHz
IGPU Maximum Non-Turbo Frequency...:  350 MHz
IGPU Maximum Turbo Frequency.......: 1050 MHz
IGPU Maximum limit.................: No Limit

CPU P-States [ (8) 33 37 ] iGPU P-States [ ]
CPU C3-Cores [ 0 1 3 ]
CPU C6-Cores [ 0 1 2 3 ]
CPU C7-Cores [ 2 3 ]
CPU P-States [ (8) 20 33 37 ] iGPU P-States [ ]
CPU P-States [ 8 20 22 33 (37) ] iGPU P-States [ ]
CPU C3-Cores [ 0 1 2 3 ]
CPU P-States [ 8 18 20 22 33 (37) ] iGPU P-States [ ]
CPU P-States [ (8) 18 20 22 33 36 37 ] iGPU P-States [ ]
CPU P-States [ 8 18 20 22 27 33 36 (37) ] iGPU P-States [ ]
CPU P-States [ 8 18 20 22 27 29 33 36 (37) ] iGPU P-States [ ]
 

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