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MBP 1,1-10,2 GPU Kernel Panic in mid-2010; what's the best fix?

kext is loaded, but I still get kernel panic:

SIP disable
graphic automatic switching enabled
Modified AppleGraphicsPowerManagement.kext 10.12.3 loaded

*** Panic Report ***
panic(cpu 0 caller 0xffffff7f9a4e796a): "GPU Panic: [<None>] 3 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff9132a55000 0x0a5480a2, D0, P2/4\n"@/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.13.79/src/AppleMuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 0), Frame : Return Address
0xffffff9149a73680 : 0xffffff80170f210c
0xffffff9149a73700 : 0xffffff7f9a4e796a
0xffffff9149a737e0 : 0xffffff7f97df22d9
0xffffff9149a738a0 : 0xffffff7f97ebe052
0xffffff9149a738e0 : 0xffffff7f97ebe0bd
0xffffff9149a73960 : 0xffffff7f981397f0
0xffffff9149a73a80 : 0xffffff7f97edfbbd
0xffffff9149a73aa0 : 0xffffff7f97df8ed0
0xffffff9149a73b50 : 0xffffff7f97df690c
0xffffff9149a73d40 : 0xffffff7f97df7ac9
0xffffff9149a73e20 : 0xffffff7f97da34d8
0xffffff9149a73e80 : 0xffffff7f9a4b3e6d
0xffffff9149a73ee0 : 0xffffff7f9a4b25f6
0xffffff9149a73f00 : 0xffffff801712a2aa
0xffffff9149a73fb0 : 0xffffff80170a0af7
Kernel Extensions in backtrace:
com.apple.driver.AppleMuxControl(3.13.79)[6BC7D638-27CC-3297-8463-07C3353A99A2]@0xffffff7f9a4d9000->0xffffff7f9a4ecfff
dependency: com.apple.driver.AppleGraphicsControl(3.13.79)[B740221F-938E-338A-94D7-F12EFC54A4DC]@0xffffff7f9a4d1000
dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f97c05000
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[7D89A61E-ED4E-32C7-8CC2-1D5B7E76E498]@0xffffff7f9a4d4000
com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[B274DF1B-F19D-3132-BDD2-0EDC64389215]@0xffffff7f97da1000->0xffffff7f98009fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.iokit.IONDRVSupport(513.1)[07F97C14-C6EE-3577-9875-8BA38DDCBCCD]@0xffffff7f97d91000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
com.apple.nvidia.classic.NVDANV50HalTesla(10.0.2)[51B677B0-3288-360A-B0E7-213640716598]@0xffffff7f98015000->0xffffff7f982bdfff
dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[B274DF1B-F19D-3132-BDD2-0EDC64389215]@0xffffff7f97da1000
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
com.apple.driver.AGPM(110.23.14)[4BE63D2D-AE79-3C09-A65F-09063A94D4AE]@0xffffff7f9a4b0000->0xffffff7f9a4c7fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.driver.IOPlatformPluginFamily(6.0.0d8)[DED85A80-5141-326A-8AC7-1365380A3FF6]@0xffffff7f98999000
dependency: com.apple.iokit.IONDRVSupport(513.1)[07F97C14-C6EE-3577-9875-8BA38DDCBCCD]@0xffffff7f97d91000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
dependency: com.apple.AppleGraphicsDeviceControl(3.13.79)[4F255E11-5291-3923-B43C-FE85E5060898]@0xffffff7f9a4a4000

Any clue?

LB
 
lucasbujo said:
kext is loaded, but I still get kernel panic:

SIP disable
graphic automatic switching enabled
Modified AppleGraphicsPowerManagement.kext 10.12.3 loaded

*** Panic Report ***
panic(cpu 0 caller 0xffffff7f9a4e796a): "GPU Panic: [<None>] 3 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff9132a55000 0x0a5480a2, D0, P2/4\n"@/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.13.79/src/AppleMuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 0), Frame : Return Address
0xffffff9149a73680 : 0xffffff80170f210c
0xffffff9149a73700 : 0xffffff7f9a4e796a
0xffffff9149a737e0 : 0xffffff7f97df22d9
0xffffff9149a738a0 : 0xffffff7f97ebe052
0xffffff9149a738e0 : 0xffffff7f97ebe0bd
0xffffff9149a73960 : 0xffffff7f981397f0
0xffffff9149a73a80 : 0xffffff7f97edfbbd
0xffffff9149a73aa0 : 0xffffff7f97df8ed0
0xffffff9149a73b50 : 0xffffff7f97df690c
0xffffff9149a73d40 : 0xffffff7f97df7ac9
0xffffff9149a73e20 : 0xffffff7f97da34d8
0xffffff9149a73e80 : 0xffffff7f9a4b3e6d
0xffffff9149a73ee0 : 0xffffff7f9a4b25f6
0xffffff9149a73f00 : 0xffffff801712a2aa
0xffffff9149a73fb0 : 0xffffff80170a0af7
Kernel Extensions in backtrace:
com.apple.driver.AppleMuxControl(3.13.79)[6BC7D638-27CC-3297-8463-07C3353A99A2]@0xffffff7f9a4d9000->0xffffff7f9a4ecfff
dependency: com.apple.driver.AppleGraphicsControl(3.13.79)[B740221F-938E-338A-94D7-F12EFC54A4DC]@0xffffff7f9a4d1000
dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f97c05000
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[7D89A61E-ED4E-32C7-8CC2-1D5B7E76E498]@0xffffff7f9a4d4000
com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[B274DF1B-F19D-3132-BDD2-0EDC64389215]@0xffffff7f97da1000->0xffffff7f98009fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.iokit.IONDRVSupport(513.1)[07F97C14-C6EE-3577-9875-8BA38DDCBCCD]@0xffffff7f97d91000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
com.apple.nvidia.classic.NVDANV50HalTesla(10.0.2)[51B677B0-3288-360A-B0E7-213640716598]@0xffffff7f98015000->0xffffff7f982bdfff
dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[B274DF1B-F19D-3132-BDD2-0EDC64389215]@0xffffff7f97da1000
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
com.apple.driver.AGPM(110.23.14)[4BE63D2D-AE79-3C09-A65F-09063A94D4AE]@0xffffff7f9a4b0000->0xffffff7f9a4c7fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[57960DC6-4099-31BC-9B47-52CD647779C7]@0xffffff7f97932000
dependency: com.apple.driver.IOPlatformPluginFamily(6.0.0d8)[DED85A80-5141-326A-8AC7-1365380A3FF6]@0xffffff7f98999000
dependency: com.apple.iokit.IONDRVSupport(513.1)[07F97C14-C6EE-3577-9875-8BA38DDCBCCD]@0xffffff7f97d91000
dependency: com.apple.iokit.IOGraphicsFamily(513.1)[578F9D07-96F4-3F09-A6A6-047F257CB3BA]@0xffffff7f97d4a000
dependency: com.apple.AppleGraphicsDeviceControl(3.13.79)[4F255E11-5291-3923-B43C-FE85E5060898]@0xffffff7f9a4a4000

Any clue?

LB
Click to expand...
According of the log report, the AppleGraphicsPowerManagement.kext is not loaded (active).
Reset the SMC and PRAM, and check again. Maybe, the old cache was the problem now.
 
Hi all

I've been having kernel panics on my mid-2010 MBP for some time now. I took it in to a repair shop to get fixed (twice). The first time they changed the GPU and that seemed to solve the problem for a few weeks, then it returned. I took it back and they reballed the VRAM which solved the problem again for only a few weeks until the problem returned. I initially told them about reports it's the tantalum capacitor after watching Lousi Rossman's video and they said this model doesn't use tantalum capacitors???

So now they've ordered new VRAM modules to install as they think that will likely be the problem as there is nothing else that could really be causing it, but I'm not convinced. I'm wondering if there are any workshops in London that might be able to help. I don't feel comfortable attempting to do any component work myself as others have done here but would like to know if any reputable workshops do.

Also, I don't really want to mess around with Kext editors as I'd rather just try and get the hardware fixed.

Cheers

D
 
fabioroberto said:
According of the log report, the AppleGraphicsPowerManagement.kext is not loaded (active).
Reset the SMC and PRAM, and check again. Maybe, the old cache was the problem now.
Click to expand...

Hello guys, sorry to bothering you, but still a lot of kernel panics

Done reset SMC and PRAM/NVRAM, same result, kernel panic again, I attach a file with the report.

So, system profile say that the kext is loaded, (see pict)
SIP is disable according to terminal;
$ csrutil status
System Integrity Protection status: disabled.

is there any other way to confirm that it is active?

Thanks in advance
LB

systemprofiler.png
 

Attachments

  • panicreport-170209.txt
    10.7 KB · Views: 663
Interesting.
Something's very wrong in your system. :(
Look this (your report above): The AppleGraphicsPowerManagement.kext is not loaded. This is the KP problem.

loaded kexts:
com.apple.driver.AppleBluetoothMultitouch 92
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AGPM 110.23.14
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 5.0.3f1
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 127
com.apple.driver.AppleMikeyDriver 278.56
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleUpstreamUserClient 3.6.4
com.apple.driver.AppleHDA 278.56
com.apple.GeForceTesla 10.0.2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelHDGraphics 10.0.2
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.3f1
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleLPC 3.1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleIntelHDGraphicsFB 10.0.2
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.driver.AppleMuxControl 3.13.79
com.apple.driver.AppleMCCSControl 1.2.15
com.apple.driver.AppleUSBCardReader 404.30.1
com.apple.driver.AppleUSBTCButtons 252
com.apple.driver.AppleUSBTCKeyboard 252
com.apple.driver.AppleIRController 340
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 40
com.apple.filesystems.hfs.kext 366.30.3
com.apple.iokit.SCSITaskUserClient 394.30.2
com.apple.iokit.IOAHCIBlockStorage 295.20.1
com.apple.driver.AirPort.Brcm4331 800.20.24
com.apple.driver.AppleFWOHCI 5.5.5
com.apple.driver.AppleAHCIPort 326
com.apple.iokit.AppleBCM5701Ethernet 10.2.7
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 5.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 5.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 219.0.0
com.apple.nke.applicationfirewall 172
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 219.0.0
com.apple.driver.IOBluetoothHIDDriver 5.0.3f1
com.apple.driver.AppleMultitouchDriver 368.7
com.apple.driver.AppleInputDeviceSupport 76.4
com.apple.AppleGraphicsDeviceControl 3.13.79
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 278.56
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSurface 153.3
com.apple.nvidia.classic.NVDANV50HalTesla 10.0.2
com.apple.nvidia.classic.NVDAResmanTesla 10.0.2
com.apple.driver.AppleSSE 1.0
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.3f1
com.apple.iokit.IOBluetoothHostControllerTransport 5.0.3f1
com.apple.iokit.IOBluetoothFamily 5.0.3f1
com.apple.iokit.IOFireWireIP 2.2.7
com.apple.driver.AppleHDAController 278.56
com.apple.iokit.IOHDAFamily 278.56
com.apple.iokit.IOAudioFamily 205.12
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.driver.AppleGraphicsControl 3.13.79
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 513.1
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOGraphicsFamily 513.1
com.apple.iokit.IOSCSIBlockCommandsDevice 394.30.2
com.apple.iokit.IOUSBMassStorageDriver 131.1.1
com.apple.driver.AppleUSBMultitouch 258
com.apple.driver.usb.IOUSBHostHIDDevice 1.1
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1
com.apple.driver.CoreStorage 540.30.1
com.apple.filesystems.hfs.encodings.kext 1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 394.30.2
com.apple.iokit.IOBDStorageFamily 1.8
com.apple.iokit.IODVDStorageFamily 1.8
com.apple.iokit.IOCDStorageFamily 1.8
com.apple.driver.usb.AppleUSBHub 1.1
com.apple.iokit.IOAHCISerialATAPI 266
com.apple.iokit.IOSCSIArchitectureModelFamily 394.30.2
com.apple.iokit.IOFireWireFamily 4.6.5
com.apple.iokit.IOAHCIFamily 288
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOEthernetAVBController 1.0.3b4
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.usb.AppleUSBEHCIPCI 1.1
com.apple.driver.usb.AppleUSBEHCI 1.1
com.apple.driver.AppleEFINVRAM 2.1
com.apple.driver.AppleUSBHostMergeProperties 1.1
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.KernelRelayHost 1
com.apple.iokit.IOUSBHostFamily 1.1
com.apple.driver.AppleBusPowerController 1.0
com.apple.driver.DiskImages 444.41.1
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 5.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacBookPro6,2, BootROM MBP61.0057.B11, 2 processors, Intel Core i5, 2.53 GHz, 8 GB, SMC 1.58f17
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393930353432382D3032302E4130304C4620
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393930353432382D3030352E4130314C4620
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.24)
Bluetooth: Version 5.0.3f1, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: WDC WD7500BPKT-22PK4T0, 750.16 GB
Serial ATA Device: MATSHITADVD-R UJ-898
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Card Reader
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM2070 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: USB Keyboard
USB Device: IR Receiver
USB Device: Built-in iSight
Thunderbolt Bus:
 
A
fabioroberto said:
Interesting.
Something's very wrong in your system. :(
Look this (your report above): The AppleGraphicsPowerManagement.kext is not loaded. This is the KP problem.

loaded kexts:
com.apple.driver.AppleBluetoothMultitouch ........
......
co:
Click to expand...

And most strange, even with SIP enable ( seems that is reenable by default after NVRAM reset) the kext is reported as loaded in system profiler:

systemprofiler2.png
 
One more success repair on the MPB here in France. A friend of me changed the capacitor and make me save 700€.
Thank You Everybody specially Roberto, Bruno and others contributors.
And like we say in theater "Encula la balena".
nc
P.
[doublepost=1486683975][/doublepost]
damo83 said:
Hi all

I've been having kernel panics on my mid-2010 MBP for some time now. I took it in to a repair shop to get fixed (twice). The first time they changed the GPU and that seemed to solve the problem for a few weeks, then it returned. I took it back and they reballed the VRAM which solved the problem again for only a few weeks until the problem returned. I initially told them about reports it's the tantalum capacitor after watching Lousi Rossman's video and they said this model doesn't use tantalum capacitors???

So now they've ordered new VRAM modules to install as they think that will likely be the problem as there is nothing else that could really be causing it, but I'm not convinced. I'm wondering if there are any workshops in London that might be able to help. I don't feel comfortable attempting to do any component work myself as others have done here but would like to know if any reputable workshops do.

Also, I don't really want to mess around with Kext editors as I'd rather just try and get the hardware fixed.

Cheers

D
Click to expand...
Maybe you can try to find students : i read in this topic someone who reached an electronic's school and they did the job for free. A friend of me did it tonight with a simple solder iron, nothing really difficult, and my Mac is working fine even with an external display.Good luck and do not desesperate....
When i called genius or apple specialist they said "Nobody will do that".
 
Last edited:
  • Like
Reactions: fabioroberto
Well, I have to chime here.
As I missed the replace program, I ended up with a 820-2850 board using gfx and intel only.
After a year struggling to boot it and change the gpu to intel, a week ago I could not eve boot anymore.
So.. what to do? Why not to change the crap C9560?
Found an old thinkpad board, got the 330 micro cap, opened space on my logic board and voilla!
It werks again!!! Using the nvidia gpu!!
 

Attachments

  • Screen Shot 2017-02-11 at 11.22.12 PM.png
    Screen Shot 2017-02-11 at 11.22.12 PM.png
    562.4 KB · Views: 660
Last edited:
  • Like
Reactions: hansbarkes and fabioroberto
Awesome stuff!

I struggled a lot to get to the Terminal app in Recovery mode because of that stupid "Language chooser" bug.
Had it both when booting in Recovery or from a Sierra USB stick, but after around 10 attempts I could finally launch Terminal and disable CSR.
Patching the kext was then easy as I do that a lot on my Hackintosh :)

My wife doesn't really need much GPU power so the software fix is sufficient for now. Hopefully it lasts long enough so I don't have to change the cap.

I ran the Cinebench benchmark again (before patching, it failed) and it completed at 10.5 and 11 fps this time.

Talking about replacing the cap, how hard is it to desolder/solder an SMC cap with a standard soldering iron?
I have not issue soldering classic stuff but never attempted the operation on SMCs.

Cheers
 
Nekapsule said:
Awesome stuff!

I struggled a lot to get to the Terminal app in Recovery mode because of that stupid "Language chooser" bug.
Had it both when booting in Recovery or from a Sierra USB stick, but after around 10 attempts I could finally launch Terminal and disable CSR.
Patching the kext was then easy as I do that a lot on my Hackintosh :)

My wife doesn't really need much GPU power so the software fix is sufficient for now. Hopefully it lasts long enough so I don't have to change the cap.

I ran the Cinebench benchmark again (before patching, it failed) and it completed at 10.5 and 11 fps this time.

Talking about replacing the cap, how hard is it to desolder/solder an SMC cap with a standard soldering iron?
I have not issue soldering classic stuff but never attempted the operation on SMCs.

Cheers
Click to expand...

Is not if you make a solder on a audio jack or something like that...the cap is 4mm....it's small and you have to know exactly WHAT you are doing about the heat of your solder iron. The friend who repaired my MPB use to make electronics very often...Try to find somebody a little bit crazy about electronics for this job and he will say to you that's just "bricolage"...personnally, I'd never have tested to do this exercise by myself. It is f****** small.
 
fabioroberto said:
Interesting.
Something's very wrong in your system. :(
Look this (your report above): The AppleGraphicsPowerManagement.kext is not loaded. This is the KP problem.

loaded kexts:
com.apple.driver.AppleBluetoothMultitouch 92
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AGPM 110.23.14
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 5.0.3f1
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 127
com.apple.driver.AppleMikeyDriver 278.56
com.apple.driver.pmtelemetry 1
cilt-in iSight
Thunderbolt Bus:
Click to expand...

Just wondering, It is this "com.apple.driver.AGPM 110.23.14" the ID corresponding to the appleGraphicsPowerManagement.kext ?

still trying!

LB
KEXT-ID-loaded.png
 
Мой мак а1286 2010 года сегодня заменили конденсатор Поработал 2 часа и опять стал перезагружаться Помогите

  2. # 94
    Любой способ изменить исправление? Работал в течение дня, а затем закрыли. Теперь, не может пройти мимо экрана яблока. Идет около 10 секунд, и постоянно перезапускается. Безопасный режим ПОС прилагается.

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    с ОТВЕТИТЬ

  3. 9 октября 2016
    fabiorobertoMacRumors регулярные
    5 марта 2013
    # 95
    ↑
    Любой способ изменить исправление? Работал в течение дня, а затем закрыли. Теперь, не может пройти мимо экрана яблока. Идет около 10 секунд, и постоянно перезапускается. Безопасный режим ПОС прилагается.

    это не проблема с исправлением.
    Можно удалить с: в багажнике одного пользователя, введите следующую команду: RM -R /System/Library/Extensions/AppleGraphicsPowerManagement.kext
    после того, как тип: выход

    У меня так же SOSSSSSSSSSSSSSSS
 
Last edited:
Alexs1977 said:
Мой мак а1286 2010 года сегодня заменили конденсатор Поработал 2 часа и опять стал перезагружаться Помогите

  2. # 94
    Любой способ изменить исправление? Работал в течение дня, а затем закрыли. Теперь, не может пройти мимо экрана яблока. Идет около 10 секунд, и постоянно перезапускается. Безопасный режим ПОС прилагается.


  3. У меня так же SOSSSSSSSSSSSSSSS
Click to expand...
Sorry, i'm confused.
I'll try help you, or, I think.

If your capacitor replacement did not work... the capacitor is wrong, or a bad soldering... and, make a good clean in the soldering point and around.

And, if you're using the edited kext after replaced the cap, remove it. Read post 95, there has de command (requeriment is the SIP disabled).

Reset the SMC, this is important.

Hope this helps.
Good luck.
 
Hi
I have disabled the SIP, put the kext modified by FabioRoberto and reset the SMc, but my MAC still reboot and this is the logfile. What can I do?
ps. If someone know someone to change the CAP in Rome please tell me.

Anonymous UUID: A711B9E2-55B8-934D-FBD3-0B3B62876DA7



Wed Feb 15 11:16:52 2017



*** Panic Report ***

panic(cpu 0 caller 0xffffff7f84e2d982): "GPU Panic: [<None>] 3 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff911e38e000 0x0a5480a2, D0, P2/4\n"@/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.13.60/src/AppleMuxControl/kext/GPUPanic.cpp:127

Backtrace (CPU 0), Frame : Return Address

0xffffff910c4db630 : 0xffffff80018f748c

0xffffff910c4db6b0 : 0xffffff7f84e2d982

0xffffff910c4db790 : 0xffffff7f8299631c

0xffffff910c4db850 : 0xffffff7f82a615e8

0xffffff910c4db890 : 0xffffff7f82a61653

0xffffff910c4db910 : 0xffffff7f82ce57b6

0xffffff910c4dba70 : 0xffffff7f82a85325

0xffffff910c4dba90 : 0xffffff7f8299d086

0xffffff910c4dbb40 : 0xffffff7f8299aa08

0xffffff910c4dbd40 : 0xffffff7f8299bc1a

0xffffff910c4dbe20 : 0xffffff7f82947202

0xffffff910c4dbe80 : 0xffffff7f84df9e9d

0xffffff910c4dbee0 : 0xffffff7f84df8626

0xffffff910c4dbf00 : 0xffffff800192edea

0xffffff910c4dbfb0 : 0xffffff80018a6af7

Kernel Extensions in backtrace:

com.apple.driver.AppleMuxControl(3.13.60)[CB03417A-9373-3817-BEC7-43F2EE6AF3F9]@0xffffff7f84e1f000->0xffffff7f84e32fff

dependency: com.apple.driver.AppleGraphicsControl(3.13.60)[C07B10D3-D474-3217-A17A-3D4F11F0282B]@0xffffff7f84e17000

dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f8208a000

dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f82050000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[377FAA09-C02F-3FF4-A5DE-C0F2E711C8B0]@0xffffff7f828ee000

dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[7D89A61E-ED4E-32C7-8CC2-1D5B7E76E498]@0xffffff7f84e1a000

com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[4DF3EC7A-6211-3906-9331-4BF94A54F60A]@0xffffff7f82945000->0xffffff7f82bb1fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f82050000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[C1544DFB-9066-340F-AD0A-9302DC3E6841]@0xffffff7f82935000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[377FAA09-C02F-3FF4-A5DE-C0F2E711C8B0]@0xffffff7f828ee000

com.apple.nvidia.classic.NVDANV50HalTesla(10.0.2)[DFDCE4A0-7573-3119-A37D-C92EC5394888]@0xffffff7f82bbd000->0xffffff7f82e6afff

dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.2)[4DF3EC7A-6211-3906-9331-4BF94A54F60A]@0xffffff7f82945000

dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f82050000

com.apple.driver.AGPM(110.23.7)[E6276A25-70A0-366A-A935-2328CFA9226D]@0xffffff7f84df6000->0xffffff7f84e0dfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f82050000

dependency: com.apple.driver.IOPlatformPluginFamily(6.0.0d8)[09B480A4-4793-311C-B5CF-4C56A3C67D18]@0xffffff7f833db000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[C1544DFB-9066-340F-AD0A-9302DC3E6841]@0xffffff7f82935000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[377FAA09-C02F-3FF4-A5DE-C0F2E711C8B0]@0xffffff7f828ee000

dependency: com.apple.AppleGraphicsDeviceControl(3.13.60)[FDEAB5E1-3BFF-34DF-92AB-6AE26C8405F7]@0xffffff7f84dea000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

16A323



Kernel version:

Darwin Kernel Version 16.0.0: Mon Aug 29 17:56:20 PDT 2016; root:xnu-3789.1.32~3/RELEASE_X86_64

Kernel UUID: 622D2470-C34D-31F9-A62B-6AA9A3C6A3CD

Kernel slide: 0x0000000001600000

Kernel text base: 0xffffff8001800000

__HIB text base: 0xffffff8001700000

System model name: MacBookPro6,2 (Mac-F22586C8)



System uptime in nanoseconds: 8456609036429

last loaded kext at 77931769258: com.apple.filesystems.smbfs 3.1 (addr 0xffffff7f8281b000, size 425984)

last unloaded kext at 128356669658: com.apple.driver.usb.AppleUSBUHCI 1.1 (addr 0xffffff7f83153000, size 126976)

loaded kexts:

com.viscosityvpn.Viscosity.tun 1.0

com.viscosityvpn.Viscosity.tap 1.0

org.virtualbox.kext.VBoxNetAdp 5.0.24

org.virtualbox.kext.VBoxNetFlt 5.0.24

org.virtualbox.kext.VBoxUSB 5.0.24

org.virtualbox.kext.VBoxDrv 5.0.24

com.paragon-software.filesystems.ntfs 543.0.14

com.wavtap.driver.WavTap 1.6.6

com.Cycling74.driver.Soundflower 1.5.2

com.apple.filesystems.smbfs 3.1

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.filesystems.autofs 3.0

com.apple.driver.AGPM 110.23.7

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleMikeyHIDDriver 127

com.apple.driver.AppleMikeyDriver 276.26

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleUpstreamUserClient 3.6.4

com.apple.driver.AppleHDA 276.26

com.apple.GeForceTesla 10.0.2

com.apple.driver.pmtelemetry 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.iokit.IOBluetoothSerialManager 5.0.0f18

com.apple.driver.AppleIntelHDGraphics 10.0.2

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.0f18

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleLPC 3.1

com.apple.driver.AppleMCCSControl 1.2.13

com.apple.driver.AppleIntelHDGraphicsFB 10.0.2

com.apple.driver.AppleSMCLMU 208

com.apple.driver.AppleMuxControl 3.13.60

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.SMCMotionSensor 3.0.4d1

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleUSBStorageCoexistentDriver 404.1.1

com.apple.driver.AppleUSBCardReader 404.1.1

com.apple.driver.AppleIRController 338

com.apple.driver.AppleUSBTCButtons 251

com.apple.driver.AppleUSBTCKeyboard 251

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 39

com.apple.filesystems.hfs.kext 366.1.1

com.apple.iokit.IOAHCIBlockStorage 295.1.1

com.apple.driver.AirPort.Brcm4331 800.20.24

com.apple.iokit.AppleBCM5701Ethernet 10.2.6

com.apple.driver.AppleFWOHCI 5.5.5

com.apple.driver.AppleAHCIPort 326

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleACPIButtons 5.0

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 5.0

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 219.0.0

com.apple.nke.applicationfirewall 171

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleIntelCPUPowerManagement 219.0.0

com.apple.iokit.IOUSBUserClient 900.4.1

com.apple.kext.triggers 1.0

com.apple.AppleGraphicsDeviceControl 3.13.60

com.apple.driver.DspFuncLib 276.26

com.apple.kext.OSvKernDSPLib 525

com.apple.nvidia.classic.NVDANV50HalTesla 10.0.2

com.apple.nvidia.classic.NVDAResmanTesla 10.0.2

com.apple.iokit.IOSurface 152

com.apple.iokit.IOSerialFamily 11

com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.0f18

com.apple.iokit.IOBluetoothHostControllerTransport 5.0.0f18

com.apple.iokit.IOBluetoothFamily 5.0.0f18

com.apple.driver.AppleSMBusController 1.0.14d1

com.apple.iokit.IOFireWireIP 2.2.7

com.apple.driver.AppleHDAController 276.26

com.apple.iokit.IOHDAFamily 276.26

com.apple.iokit.IOAudioFamily 205.11

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleGraphicsControl 3.13.60

com.apple.driver.AppleSMBusPCI 1.0.14d1

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleSMC 3.1.9

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.iokit.IOUSBMassStorageClass 4.0.4

com.apple.iokit.IOSCSIBlockCommandsDevice 394

com.apple.iokit.IOUSBMassStorageDriver 131.1.1

com.apple.iokit.IOSCSIArchitectureModelFamily 394

com.apple.driver.AppleUSBMultitouch 258

com.apple.driver.usb.IOUSBHostHIDDevice 1.1

com.apple.driver.CoreStorage 540

com.apple.filesystems.hfs.encodings.kext 1

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1

com.apple.driver.usb.AppleUSBHub 1.1

com.apple.iokit.IOEthernetAVBController 1.0.3b4

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.iokit.IONetworkingFamily 3.2

com.apple.driver.corecapture 1.0.4

com.apple.iokit.IOFireWireFamily 4.6.4

com.apple.iokit.IOAHCIFamily 288

com.apple.driver.usb.AppleUSBEHCIPCI 1.1

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOUSBFamily 900.4.1

com.apple.driver.usb.AppleUSBEHCI 1.1

com.apple.iokit.IOUSBHostFamily 1.1

com.apple.driver.AppleEFINVRAM 2.1

com.apple.driver.AppleEFIRuntime 2.0

com.apple.driver.AppleUSBHostMergeProperties 1.1

com.apple.iokit.IOHIDFamily 2.0.0

com.apple.driver.AppleBusPowerController 1.0

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 300.0

com.apple.kext.AppleMatch 1.0.0d1

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.DiskImages 444

com.apple.iokit.IOStorageFamily 2.1

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 5.0

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.pthread 1

com.apple.kec.corecrypto 1.0

com.apple.kec.Libm 1

Model: MacBookPro6,2, BootROM MBP61.0057.B11, 2 processors, Intel Core i7, 2,66 GHz, 8 GB, SMC 1.58f15

Graphics: Intel HD Graphics, Intel HD Graphics, Built-In

Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 512 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333531533641465238432D47372020

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333531533641465238432D47372020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.24)

Bluetooth: Version 5.0.0f18, 3 services, 27 devices, 1 incoming serial ports

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: KINGSTON SV300S37A240G, 240,06 GB

Serial ATA Device: ST9500420ASG, 500,11 GB

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: USB 2.0 Hub [MTT]

USB Device: USB Optical Mouse

USB Device: USB Keyboard

USB Device: Elements 1042

USB Device: Card Reader

USB Device: Apple Internal Keyboard / Trackpad

USB Device: BRCM2070 Hub

USB Device: Bluetooth USB Host Controller

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: IR Receiver

USB Device: Built-in iSight

Thunderbolt Bus:
 
PaoloPPA said:
Hi
I have disabled the SIP, put the kext modified by FabioRoberto and reset the SMc, but my MAC still reboot and this is the logfile. What can I do?
ps. If someone know someone to change the CAP in Rome please tell me.

Anonymous UUID: A711B9E2-55B8-934D-FBD3-0B3B62876DA7



Wed Feb 15 11:16:52 2017



*** Panic Report ***

panic(cpu 0 caller 0xffffff7f84e2d982): "GPU Panic: [<None>] 3 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff911e38e000 0x0a5480a2, D0, P2/4\n"@/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl/AppleGraphicsControl-3.13.60/src/AppleMuxControl/kext/GPUPanic.cpp:127
Click to expand...
the AppleGraphicsPowerManagement.kext edited is not loaded. I''ll answer in your private message about this.
 
fabioroberto said:
the AppleGraphicsPowerManagement.kext edited is not loaded. I''ll answer in your private message about this.
Click to expand...

Fabioberto, confused about this, isn't "com.apple.driver.AGPM 110.23.7" the identifier for the AppleGraphicsPowerManagement.kext?, it is present on Paolo's list as well as mines.

How we can verify that the kext is or not loaded?

Thanks in advance

LB
 
fabioroberto said:
Sorry, i'm confused.
I'll try help you, or, I think.

If your capacitor replacement did not work... the capacitor is wrong, or a bad soldering... and, make a good clean in the soldering point and around.

And, if you're using the edited kext after replaced the cap, remove it. Read post 95, there has de command (requeriment is the SIP disabled).

Reset the SMC, this is important.

Hope this helps.
Good luck.
Click to expand...
fabioroberto said:
Sorry, i'm confused.
I'll try help you, or, I think.

If your capacitor replacement did not work... the capacitor is wrong, or a bad soldering... and, make a good clean in the soldering point and around.

And, if you're using the edited kext after replaced the cap, remove it. Read post 95, there has de command (requeriment is the SIP disabled).

Reset the SMC, this is important.


Спасибо fabioroberto Перевод плохой я не понял что делать ? Kext я не редоктировал .Mac так и перезагружается через минуту Может вы в личку скините инструкцию подробнее что делать или может где видео есть что бы видеть
Click to expand...
 
lucasbujo said:
Fabioberto, confused about this, isn't "com.apple.driver.AGPM 110.23.7" the identifier for the AppleGraphicsPowerManagement.kext?, it is present on Paolo's list as well as mines.

How we can verify that the kext is or not loaded?

Thanks in advance

LB
Click to expand...
yes, is the identifier, but, the binary can control other things, like the internal gpu. If the panic happened like above, the binary is not controlling the throttling state of the discrete gpu. So, the problem is it. Simple. This macbook model has a problem with the pp1v framebuffer voltage regulator when the cap is bad, the lower voltage (1.05v) working great btw 3 to 2 g-states, if g-state jump to 1 or 0 the AGPM is not blocking this states. If not blocking, the values loaded is not working. And always, always, if the values is wrong or incomatibles the SMC will do the work..KP happen.
Or, as I said, the kext will not work when the external monitor is connected, also.
Remember, the option automatic graphics switching selected always.
 
Last edited:
Replaced C9560 with EEFCX0D331R on my 820-2850A and the panic has been solved.
I used soldering iron to replace it, since my cheap hot air gun damaged in the middle of the work.
Can someone recommend affordable hot air gun for SMD reflow which can be trusted?
 
I replaced the capacitor really do not know what.It worked for 5 minutes and turned off. Writes an error to the CPU .kext was Installed the drive with Mac OS 10.6 but in the middle it is discarded. I was told that either the drive, the Mac OS is damaged or the drive PDM
 
why have I only just found this thread! please can someone help me with my MacBook I think this is the problem... :(
 
fabioroberto said:
Hi,

Well, after years i found a solution. I have the famous MacBook Pro 6,2 with GT330m (
0x0a29 model).

I discovered that this problem happens every time that g-state change between 2 to 0.

G-States go from 0 to 3, are related to the thresholds inside AppleGraphicsPowerManagement.kext, like this:

G-state 0 (maximum speed) and G-state 3 (lowest speed).

I solved the problem by keeping it always at G-State 2 (medium speed).

And the performance? Exemple: Cinebench, default (G-state 0) i've about 15fps, with g-state 2 (medium speed): 10fps.). Not bad.


If you want to try, these are the values changed in the info.plist:



<key>MacBookPro6,2</key>

<dict>

<key>LogControl</key>

<integer>1</integer>

<key>Vendor10deDevice0a29</key>

<dict>

<key>BoostPState</key>

<array>

<integer>2</integer>

<integer>2</integer>

<integer>2</integer>

<integer>2</integer>

</array>

<key>BoostTime</key>

<array>

<integer>2</integer>

<integer>2</integer>

<integer>2</integer>

<integer>2</integer>

</array>

<key>Heuristic</key>

<dict>

<key>ID</key>

<integer>0</integer>

<key>IdleInterval</key>

<integer>10</integer>

<key>SensorOption</key>

<integer>1</integer>

<key>SensorSampleRate</key>

<integer>10000</integer>

<key>TargetCount</key>

<integer>1</integer>

<key>Threshold_High</key>

<array>

<integer>0</integer>

<integer>0</integer>

<integer>100</integer>

<integer>200</integer>

</array>

<key>Threshold_High_v</key>

<array>

<integer>0</integer>

<integer>0</integer>

<integer>98</integer>

<integer>200</integer>

</array>

<key>Threshold_Low</key>

<array>

<integer>0</integer>

<integer>0</integer>

<integer>0</integer>

<integer>200</integer>

</array>

<key>Threshold_Low_v</key>

<array>

<integer>0</integer>

<integer>0</integer>

<integer>4</integer>

<integer>200</integer>

</array>

</dict>

<key>control-id</key>

<integer>17</integer>

</dict>



Perfect values? I do not know, but it is working for me.



Step by step:


1 - Verify that the file is the original and this loaded:

  • ACPI_SMC_PlatformPlugin.kext (IOPlatformPluginFamily.kext)
  • AppleGraphicsPowerManagement.kext


2 - Disable SIP (boot into recovery mode, terminal: csrutil disable)
Avaliable only in OS X El Capitan or later. Previous OS X versions, jump to next step.


3 - Open Extensions folder (System/Library/Extensions), copy AppleGraphicsPowerManagement.kext to desktop (or other folder), open the info.plist into editor (I used the PlistEdit Pro.app), and change the values like writing up.

Attention: verify if your model is 0x0a29 really.


4 - Save info.plist, quit editor.


5 - Use Kext Drop.app to instal this kext, but before, delete the AppleGraphicsPowerManagement.kext into extensions folder.


6 - (This is important step) Leave the automatic graphics switching select (System Preferences - Energy Saver), if you are using gfxCardStatus.app, same thing!.



After, reboot normally.

Remember, the option automatic graphics switching selected always.

7 - Open Console.app, type into search: gfx0 and check if g-state changes if working!



Good luck. I hope this helps you
(sorry my bad english)



console.png


AppleGraphicsPowerManagement.kext 10.6.8
https://dl.dropboxusercontent.com/u/35721057/10.6.8 AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.9.5 (Thanks @user1690)
https://forums.macrumors.com/thread...ts-the-best-fix.1890097/page-10#post-24062932

AppleGraphicsPowerManagement.kext 10.10.5
https://dl.dropboxusercontent.com/u/35721057/10.10.5 AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.11.6
https://dl.dropboxusercontent.com/u/35721057/AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.12
https://dl.dropboxusercontent.com/u/35721057/10.12.AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.12.1
https://dl.dropboxusercontent.com/u/35721057/10.12.1 AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.12.2
https://dl.dropboxusercontent.com/u/35721057/10.12.2 AppleGraphicsPowerManagement.kext.zip

AppleGraphicsPowerManagement.kext 10.12.3
https://dl.dropboxusercontent.com/u/35721057/10.12.3 AppleGraphicsPowerManagement.kext.zip
Click to expand...



can somebody please guide me how to do this to my MacBook Pro 15" mid 2010. version 10.12.3
thanks in advance. it just look so complicated to me.:oops:
 
fabioroberto said:
Great news GertJ!

Sorry for my absence, I'm travelling.
GertJ, thanks for sugestion, I'll edit my first post about SIP.
Thanks Bruno09 for help us.
:)
Cheers!
Click to expand...

Hi, I have exact same problem and I have trying this software fix, but can't get this kext loaded. I'm on Yosemite also.

AppleGraphicsPowerManagement:



Version: 110.19.6

Last Modified: 25/02/17 13:10

Bundle ID: com.apple.driver.AGPM

Loaded: No

Get Info String: 110.19.6, Copyright 2011-2015 Apple Inc. All rights reserved.

Obtained from: Unknown

Kind: Intel

Architectures: x86_64, x86_64h

64-Bit (Intel): Yes

Location: /System/Library/Extensions/AppleGraphicsPowerManagement.kext

Kext Version: 110.19.6

Loadable: No

Signature Validation Errors: Kext signature validation error code -67030

Dependencies: Satisfied

Signed by: Unknown



I'm using Fabioroberto's modified kext for 10.10.5.

Edit - got it to load eventually, and it works! Thank you fabioroberto and others! Will be replacing that capacitor also.
 
Last edited:
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I will eventually replace the capacitor in question. Does anybody have a source in Europe to buy it?
(same size as original)
Thanks in advance.
Sidney
 
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