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User profile for user: aminefr
aminefr Author
User level: Level 1
8 points

gpupanic.cpp:170

Hello guys, I have MacBook Pro Late 2011, 15", since three days I had a reboot issue makes my Mac reboot automatically! so, once it on, I've reported this report several times to Apple.

has two GPU : Graphics: Intel HD Graphics 3000, AMD Radeon HD 6750M,

and

I did for it : Reset VRAM, PRAM, First Aid for Disk. installed the gfx Card status V 2.3 but unfortunatelly won't switch between gpu cards!!!!!


please Help me to find a solution for this problem!!!

----this is error report----


Anonymous UUID:


Sat Nov 3 15:47:00 2018



*** Panic Report ***

panic(cpu 4 caller 0xffffff7f8ef5b8d7): "GPU Panic: mux-regs 4 3 7f 0 0 0 severity 3 WS-ready 1 switch-state 0 IG FBs 1 EG FBs 0:0 power-state 3 3D idle HDA idle system-state 1 power-level 20:20 connect-change 0 : AGC GPU REGISTER RESTORE FAILED : rdar://7254528, VendorID invalid\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/AppleGraphicsControl /AppleGraphicsControl-3.20.13/src/AppleMuxControl/kext/GPUPanic.cpp:170


Backtrace (CPU 4), Frame : Return Address

0xffffff91180c3aa0 : 0xffffff800c06c1c6

0xffffff91180c3af0 : 0xffffff800c195274

0xffffff91180c3b30 : 0xffffff800c187544

0xffffff91180c3ba0 : 0xffffff800c01e1e0

0xffffff91180c3bc0 : 0xffffff800c06bc3c

0xffffff91180c3cf0 : 0xffffff800c06b9fc

0xffffff91180c3d50 : 0xffffff7f8ef5b8d7

0xffffff91180c3db0 : 0xffffff7f8ef580d6

0xffffff91180c3df0 : 0xffffff7f8ef5b34b

0xffffff91180c3e30 : 0xffffff800c69eebc

0xffffff91180c3ea0 : 0xffffff800c69ede6

0xffffff91180c3ed0 : 0xffffff800c0a5844

0xffffff91180c3f40 : 0xffffff800c0a53a5

0xffffff91180c3fa0 : 0xffffff800c01d557

Kernel Extensions in backtrace:

com.apple.driver.AppleMuxControl(3.20.13)[CAEF0436-9079-33B1-B4F4-30B831C565FC] @0xffffff7f8ef4d000->0xffffff7f8ef5ffff

dependency: com.apple.driver.AppleGraphicsControl(3.20.13)[21FE5549-B94B-3EF9-9BF1-76114C50 CB52]@0xffffff7f8ef42000

dependency: com.apple.iokit.IOACPIFamily(1.4)[95DA39BB-7C39-3742-A2E5-86C555E21D67]@0xfffff f7f8cc0f000

dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff 7f8c934000

dependency: com.apple.iokit.IOGraphicsFamily(519.20)[0E507098-E375-39B7-9AE2-AFF2C7A5D961]@ 0xffffff7f8d75b000

dependency: com.apple.AppleGraphicsDeviceControl(3.20.13)[55E796DB-EFBA-34DB-8148-E834A4383 AD2]@0xffffff7f8ef14000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

17G65



Kernel version:

Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64

Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F

Kernel slide: 0x000000000be00000

Kernel text base: 0xffffff800c000000

__HIB text base: 0xffffff800bf00000

System model name: MacBookPro8,2 (Mac-94245A3940C91C80)



System uptime in nanoseconds: 2244309030806

last loaded kext at 95892304482: com.github.osxfuse.filesystems.osxfuse 3.7.1 (addr 0xffffff7f8fe3b000, size 106496)

last unloaded kext at 262568478391: com.apple.driver.usb.AppleUSBUHCI 1.2 (addr 0xffffff7f8d202000, size 135168)

loaded kexts:

com.github.osxfuse.filesystems.osxfuse 3.7.1

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.driver.AGPM 110.23.37

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 131

com.apple.driver.AppleMikeyDriver 281.52

com.apple.driver.AppleHDA 281.52

com.apple.AGDCPluginDisplayMetrics 3.20.13

com.apple.driver.AppleUpstreamUserClient 3.6.5

com.apple.driver.pmtelemetry 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.kext.AMDLegacyFramebuffer 1.6.8

com.apple.iokit.IOBluetoothSerialManager 6.0.7f10

com.apple.driver.AGDCBacklightControl 3.20.13

com.apple.kext.AMDRadeonX3000 1.6.8

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleIntelHD3000Graphics 10.0.4

com.apple.driver.eficheck 1

com.apple.kext.AMD6000Controller 1.6.8

com.apple.driver.AppleSMCLMU 211

com.apple.driver.AppleHV 1

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleLPC 3.1

com.apple.driver.AppleIntelSNBGraphicsFB 10.0.4

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.SMCMotionSensor 3.0.4d1

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleMCCSControl 1.5.5

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleMuxControl 3.20.13

com.apple.driver.AppleThunderboltIP 3.1.1

com.apple.driver.AppleUSBTCButtons 254

com.apple.driver.AppleUSBTCKeyboard 254

com.apple.driver.AppleIRController 353

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.AppleSystemPolicy 1.0

com.apple.BootCache 40

com.apple.filesystems.hfs.kext 407.50.6

com.apple.iokit.SCSITaskUserClient 404.30.2

com.apple.driver.AppleFWOHCI 5.5.9

com.apple.driver.AirPort.Brcm4331 800.21.30

com.apple.driver.AppleSDXC 1.7.6

com.apple.iokit.AppleBCM5701Ethernet 10.3.1

com.apple.driver.AppleAHCIPort 329.50.2

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleACPIButtons 6.1

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 6.1

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 220.50.1

com.apple.nke.applicationfirewall 183

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleIntelCPUPowerManagement 220.50.1

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 281.52

com.apple.kext.OSvKernDSPLib 526

com.apple.iokit.IOSerialFamily 11

com.apple.iokit.IOAVBFamily 680.2

com.apple.plugin.IOgPTPPlugin 680.15

com.apple.iokit.IOAcceleratorFamily2 378.26

com.apple.iokit.IOSurface 211.15

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.driver.AppleSSE 1.0

com.apple.iokit.IOFireWireIP 2.2.9

com.apple.iokit.IONDRVSupport 519.20

com.apple.AppleGPUWrangler 3.20.13

com.apple.driver.AppleHDAController 281.52

com.apple.iokit.IOHDAFamily 281.52

com.apple.iokit.IOAudioFamily 206.5

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleSMBusPCI 1.0.14d1

com.apple.kext.AMDLegacySupport 1.6.8

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.driver.AppleSMBusController 1.0.18d1

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.AppleGraphicsDeviceControl 3.20.13

com.apple.iokit.IOGraphicsFamily 519.20

com.apple.driver.AppleGraphicsControl 3.20.13

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f10

com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f10

com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f10

com.apple.iokit.IOBluetoothFamily 6.0.7f10

com.apple.driver.AppleUSBMultitouch 262

com.apple.driver.usb.IOUSBHostHIDDevice 1.2

com.apple.driver.usb.networking 5.0.0

com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2

com.apple.driver.usb.AppleUSBHub 1.2

com.apple.driver.CoreStorage 546.50.1

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

com.apple.iokit.IOSCSIMultimediaCommandsDevice 404.30.2

com.apple.iokit.IOBDStorageFamily 1.8

com.apple.iokit.IODVDStorageFamily 1.8

com.apple.iokit.IOCDStorageFamily 1.8

com.apple.driver.AppleThunderboltDPInAdapter 5.5.5

com.apple.driver.AppleThunderboltDPAdapterFamily 5.5.5

com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3

com.apple.iokit.IOAHCISerialATAPI 267.50.1

com.apple.iokit.IOAHCIBlockStorage 301.40.2

com.apple.driver.AppleThunderboltNHI 4.7.2

com.apple.iokit.IOThunderboltFamily 6.7.8

com.apple.iokit.IOFireWireFamily 4.7.2

com.apple.iokit.IOEthernetAVBController 1.1.0

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.driver.corecapture 1.0.4

com.apple.iokit.IOAHCIFamily 288

com.apple.driver.usb.AppleUSBEHCIPCI 1.2

com.apple.driver.usb.AppleUSBEHCI 1.2

com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

com.apple.iokit.IOUSBFamily 900.4.1

com.apple.driver.AppleUSBHostMergeProperties 1.2

com.apple.driver.AppleEFINVRAM 2.1

com.apple.driver.AppleEFIRuntime 2.1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.iokit.IOHIDFamily 2.0.0

com.apple.security.sandbox 300.0

com.apple.kext.AppleMatch 1.0.0d1

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleEffaceableStorage 1.0

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleUSBTDM 439.70.3

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.iokit.IOUSBMassStorageDriver 140.70.2

com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2

com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.KernelRelayHost 1

com.apple.iokit.IOUSBHostFamily 1.2

com.apple.driver.usb.AppleUSBCommon 1.0

com.apple.driver.AppleBusPowerController 1.0

com.apple.driver.AppleSEPManager 1.0.1

com.apple.driver.IOSlaveProcessor 1

com.apple.driver.DiskImages 480.60.1

com.apple.iokit.IOStorageFamily 2.1

com.apple.iokit.IOReportFamily 31

com.apple.iokit.IOTimeSyncFamily 680.15

com.apple.iokit.IONetworkingFamily 3.4

com.apple.driver.AppleACPIPlatform 6.1

com.apple.driver.AppleSMC 3.1.9

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



EOF

Model: MacBookPro8,2, BootROM MBP81.0050.B00, 4 processors, Intel Core i7, 2.2 GHz, 8 GB, SMC 1.69f4

Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In

Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353137334248302D4348392020

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353137334248302D4348392020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.98.102.30)

Bluetooth: Version 6.0.7f10, 3 services, 19 devices, 1 incoming serial ports

Serial ATA Device: TOSHIBA MK5065GSXF, 500.11 GB

Serial ATA Device: MATSHITADVD-R UJ-8A8

USB Device: USB 2.0 Bus

USB Device: FaceTime HD Camera (Built-in)

USB Device: Hub

USB Device: Apple Internal Keyboard / Trackpad

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: IR Receiver

Thunderbolt Bus: MacBook Pro, Apple Inc., 22.1

Posted on Nov 3, 2018 12:47 PM

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Question marked as Best reply
User profile for user: Grant Bennet-Alder
Grant Bennet-Alder
User level: Level 10
127,663 points

Posted on Nov 3, 2018 1:30 PM

see second paragraph below:


Install gfxCardStatus (https://gfx.io) and set it to "i" (integrated graphics only). It will allow your MBP to run on integrated graphics only, bypassing the discrete GPU which has the issues. This may allow your MBP to run normally, although it will have reduced graphics performance when permforming demanding graphics tasks. The alternative is replacing the logic board, which is not cost effective on a machine that old, unless gfx does not resolve the issue and you really want to keep this MBP.


NB >>> There is an acknowledged bug in the current version of Cody Kreiger's Open-Source gfxcardstatus, and the developer has confessed he does not have time to fix it right now.


There is a fork off the main build by steveschow available that seems to fix that problem for current versions of MacOS such as ElCapitan and Sierra. He provides a finished .app for direct download -- you do not have to compile anything.

https://github.com/steveschow/gfxCardStatus/releases


Also note that if your Mac does not run long enough to allow gfxcardstatus to be added, this is not really practical.


--------

There is a completely different hack developed by dosdude in his hacking of installing Sierra, High Sierra, and Mojave on unsupported Mac Models. It requires only single-User mode to get started, then type a complicated string into NVRAM, then disable System Integrity Protection and run an additional little program (direct-download link provided there) to make the change semi-permanent.


http://dosdude1.com/gpudisable/


In addition, Steve Schow writes that he has abandoned further development -- because there are better solutions available [for both the 2010 model and 2011 models].


2011 model:

the use of ArchLinux bootable CD to gain access to and re-write the EFI on the drive, and permanently disable the discrete graphics chip. This page and scroll down past the list to the blog:


http://github.com/steveschow/gfxCardStatus


There are two similar procedure listed. I used the second from MacRumors as it seemed easier. I have made the Arch Linux bootable CD on another Mac, and tried this approach. I now have a perfectly-functioning MacBook Pro late 2011 15-in model with Discrete Graphics disabled. Runs just fine. But NO external display support any more.


2010 model:

I have discontinued use of gfxCardStatus to solve the MBP kernel panic problem as the issue is better solved on 2010 models with the nVidia GPU by the following hack:

https://github.com/julian-poidevin/MBPMid2010_GPUFix.

View in context

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1 reply
Question marked as Best reply
User profile for user: Grant Bennet-Alder
Grant Bennet-Alder
User level: Level 10
127,663 points

Nov 3, 2018 1:30 PM in response to aminefr

see second paragraph below:


Install gfxCardStatus (https://gfx.io) and set it to "i" (integrated graphics only). It will allow your MBP to run on integrated graphics only, bypassing the discrete GPU which has the issues. This may allow your MBP to run normally, although it will have reduced graphics performance when permforming demanding graphics tasks. The alternative is replacing the logic board, which is not cost effective on a machine that old, unless gfx does not resolve the issue and you really want to keep this MBP.


NB >>> There is an acknowledged bug in the current version of Cody Kreiger's Open-Source gfxcardstatus, and the developer has confessed he does not have time to fix it right now.


There is a fork off the main build by steveschow available that seems to fix that problem for current versions of MacOS such as ElCapitan and Sierra. He provides a finished .app for direct download -- you do not have to compile anything.

https://github.com/steveschow/gfxCardStatus/releases


Also note that if your Mac does not run long enough to allow gfxcardstatus to be added, this is not really practical.


--------

There is a completely different hack developed by dosdude in his hacking of installing Sierra, High Sierra, and Mojave on unsupported Mac Models. It requires only single-User mode to get started, then type a complicated string into NVRAM, then disable System Integrity Protection and run an additional little program (direct-download link provided there) to make the change semi-permanent.


http://dosdude1.com/gpudisable/


In addition, Steve Schow writes that he has abandoned further development -- because there are better solutions available [for both the 2010 model and 2011 models].


2011 model:

the use of ArchLinux bootable CD to gain access to and re-write the EFI on the drive, and permanently disable the discrete graphics chip. This page and scroll down past the list to the blog:


http://github.com/steveschow/gfxCardStatus


There are two similar procedure listed. I used the second from MacRumors as it seemed easier. I have made the Arch Linux bootable CD on another Mac, and tried this approach. I now have a perfectly-functioning MacBook Pro late 2011 15-in model with Discrete Graphics disabled. Runs just fine. But NO external display support any more.


2010 model:

I have discontinued use of gfxCardStatus to solve the MBP kernel panic problem as the issue is better solved on 2010 models with the nVidia GPU by the following hack:

https://github.com/julian-poidevin/MBPMid2010_GPUFix.

Reply

gpupanic.cpp:170

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