A2141 16" MacBook Pro Kernel Panics

Melvinzill

Member
Hi, having some major issues with my personal 16" MacBook Pro I use every day. The machine appears to work fine, but once you put it to sleep for a while and try to wake it up it doesn't come back up again but rather quickly spins the fans to max RPM before rebooting and showing th message that the computer was restated because of a problem. Once I am back in the OS I can get this log:

panic(cpu 0 caller 0xffffff7fb5803cf5): GPU Panic: [3:0:0][PPLIB] PowerPlay Failed Resume. TTL Error Message: .
: 656327C5,4,2,2,2,0,0,0_0C5,2,0,0,0,0,0,0_478C4,4,2,2,2,0,0,0_0C4,2,0,0,0,0,0,0_0C3,4,2,0,0,0,0,0_0C3,2,0,0,0,0,0,0_0C2,4,134,2,0,0,0,0_0C2,2,0,2,1,0,0,0_486s4,2_13iE6_20314p0a5_456s2,2_4iD3_307198P9,6_4908P8,9_33C2,5,0,0,0,0,0,0_0C2,3,0,0,0,0,0,0_0C2,1,0,0,0,0,0,0_0C3,3,0,0,0,0,0,0_0C3,1,0,0,0,0,0,0_0C4,3,0,0,0,0,0,0_0C4,1,0,0,0,0,0,0_0C5,3,0,0,0,0,0,0_1C5,1,0,0,0,0,0,0_0P7,8_0p8E5_0p8D5_0p8C5_0p8B5_0p8A5_62C6,3,0,0,0,0,0,0_0P0,7_1C6,1,0,0,0,0,0,0_0P5,0_5161s5,1_24p0E8_1p0D8_0p0C8_1C6,4,2,2,2,0,0,0_0C6,2,0,0,0,0,0,0_0p0B8_0p0a8_0p0A8_0P4,5_0P6,4_562C5,4,2,2,2,0,0,0_0C5,2,0,0,0,0,0,0_472C4,4,2,2,2,0,0,0_0C4,2,0,0,0,0,0,0_0C3,4,2,0,0,0,0,0_0C3,2,0,0,0,0,0,0_0C2,4,134,2,0,0,0,0_0C2,2,0,2,1,0,0,0_485s4,2_14iE6_20199s2,2_4iD3_0p0a5_131621P9,6_4906P8,9_33C2,5,0,0,0,0,0,0_0C2,3,0,0,0,0,0,0_0C2,1,0,0,0,0,0,0_0C3,3,0,0,0,0,0,0_ : mux-regs 4 1 3 3f 1f 0 0 switch-state 0 IG FBs 1 EG FBs 0:0 power-state 4 3D idle HDA idle system-state 2 power-level 15:0 powe

Backtrace (CPU 0), Frame : Return Address
0xffffffb0d9eab650 : 0xffffff80168b9aed
0xffffffb0d9eab6a0 : 0xffffff80169fc6e3
0xffffffb0d9eab6e0 : 0xffffff80169ecd1a
0xffffffb0d9eab730 : 0xffffff801685ea2f
0xffffffb0d9eab750 : 0xffffff80168b938d
0xffffffb0d9eab870 : 0xffffff80168b9678
0xffffffb0d9eab8e0 : 0xffffff80170be3ca
0xffffffb0d9eab950 : 0xffffff7fb5803cf5
0xffffffb0d9eab9b0 : 0xffffff7fb5803835
0xffffffb0d9eaba20 : 0xffffff7fa9bb16f5
0xffffffb0d9eabca0 : 0xffffff7fa9b7969c
0xffffffb0d9eabcd0 : 0xffffff7fa9bb1016
0xffffffb0d9eabd00 : 0xffffff7fa9b97618
0xffffffb0d9eabd20 : 0xffffff7fa9b97547
0xffffffb0d9eabd40 : 0xffffff7fa9b97403
0xffffffb0d9eabd70 : 0xffffff7fb706cd52
0xffffffb0d9eabe10 : 0xffffff7fb706cab0
0xffffffb0d9eabe40 : 0xffffff7fb7073b0d
0xffffffb0d9eabee0 : 0xffffff80170175c0
0xffffffb0d9eabf30 : 0xffffff8017015d2e
0xffffffb0d9eabf70 : 0xffffff8017015316
0xffffffb0d9eabfa0 : 0xffffff801685e13e
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(585.0)[010A56CD-1229-3DA1-B6A8-666F37B48F21]@0xffffff7fb7061000->0xffffff7fb708ffff
dependency: com.apple.iokit.IOPCIFamily(2.9)[D0F1BFB8-C28E-3E70-891B-73B783189394]@0xffffff801922c000->0xffffff8019253fff
com.apple.driver.AppleMuxControl2(6.2.2)[BC2AA329-57B0-320C-9561-9E6ED6F3805F]@0xffffff7fb57f3000->0xffffff7fb5805fff
dependency: com.apple.AppleGraphicsDeviceControl(6.2.2)[515EB790-F03D-3F7F-B4C2-0B1379F3EC18]@0xffffff7fb57b7000->0xffffff7fb57bafff
dependency: com.apple.driver.AppleGraphicsControl(6.2.2)[EF67B316-80AE-3C3A-B56A-E1601B15A5BB]@0xffffff7fb57a3000->0xffffff7fb57a3fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[C8F0E837-965A-3EB4-B8F6-4C2142046028]@0xffffff8018cd7000->0xffffff8018cd8fff
dependency: com.apple.iokit.IOGraphicsFamily(585)[010A56CD-1229-3DA1-B6A8-666F37B48F21]@0xffffff7fb7061000->0xffffff7fb708ffff
dependency: com.apple.iokit.IOPCIFamily(2.9)[D0F1BFB8-C28E-3E70-891B-73B783189394]@0xffffff801922c000->0xffffff8019253fff
com.apple.kext.AMDRadeonX6000Framebuffer(4.0.2)[77C036D7-8DE4-3DA1-B5A7-8FCDD1FDC156]@0xffffff7fa9b6b000->0xffffff7fa9dd9fff
dependency: com.apple.AppleGraphicsDeviceControl(6.2.2)[515EB790-F03D-3F7F-B4C2-0B1379F3EC18]@0xffffff7fb57b7000->0xffffff7fb57bafff
dependency: com.apple.iokit.IOACPIFamily(1.4)[C8F0E837-965A-3EB4-B8F6-4C2142046028]@0xffffff8018cd7000->0xffffff8018cd8fff
dependency: com.apple.iokit.IOGraphicsFamily(585)[010A56CD-1229-3DA1-B6A8-666F37B48F21]@0xffffff7fb7061000->0xffffff7fb708ffff
dependency: com.apple.iokit.IOPCIFamily(2.9)[D0F1BFB8-C28E-3E70-891B-73B783189394]@0xffffff801922c000->0xffffff8019253fff

Process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
20C69

Kernel version:
Darwin Kernel Version 20.2.0: Wed Dec 2 20:39:59 PST 2020; root:xnu-7195.60.75~1/RELEASE_X86_64
Kernel UUID: 82E2050C-5936-3D24-AD3B-EC4EC5C09E11
KernelCache slide: 0x0000000016600000
KernelCache base: 0xffffff8016800000
Kernel slide: 0x0000000016610000
Kernel text base: 0xffffff8016810000
__HIB text base: 0xffffff8016700000
System model name: MacBookPro16,1 (Mac-E1008331FDC96864)
System shutdown begun: NO
Hibernation exit count: 0

System uptime in nanoseconds: 658555745676
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000009954fb3cfb
Sleep : 0x000000987ff1d7f9 0x000000d215df4162 0x000000497916cffc
Wake : 0x0000009892ac8d66 0x0000021baa5cbdb4 0x0000009890baba66
last started kext at 656368850981: >usb.IOUSBHostHIDDevice 1.2 (addr 0xffffff80197ad000, size 40960)
last stopped kext at 398048834654: >usb.!UHostPacketFilter 1.0 (addr 0xffffff801965b000, size 8192)
loaded kexts:
>usb.!UUserHCI 1
>!ATopCaseHIDEventDriver 4020.6
>!AHIDALSService 1
>AGPM 119
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
@kext.AMDRadeonX6000 4.0.2
@filesystems.autofs 3.0
@kext.AMDRadeonServiceManager 4.0.2
@fileutil 20.036.15
>!AUpstreamUserClient 3.6.8
>!ABridgeAudio!C 100.2
>!AGraphicsDevicePolicy 6.2.2
>!AMuxControl2 6.2.2
@AGDCPluginDisplayMetrics 6.2.2
>!A!IKBLGraphics 16.0.1
>pmtelemetry 1
>LuaHardwareAccess 1.0.16
|IOUserEthernet 1.0.1
|IO!BSerialManager 8.0.2f9
@Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>BridgeAudioCommunication 100.2
>!AAVEBridge 6.1
>!A!ICFLGraphicsFramebuffer 16.0.1
>!AThunderboltIP 4.0.3
>!A!ISlowAdaptiveClocking 4.0.0
>!AGFXHDA 100.1.431
>AGDCBacklightControl 6.2.2
>!AMCCSControl 1.14
>!A!IPCHPMC 2.0.1
>BCMWLANFirmware4378.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4355.Hashstore 1
>!ABCMWLANBusInterfacePCIeMac 1
@filesystems.tmpfs 1
@filesystems.hfs.kext 556.60.1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@filesystems.apfs 1677.60.23
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 310
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
>usb.IOUSBHostHIDDevice 1.2
>!UAudio 401.4
>!AHS!BDriver 4020.6
>IO!BHIDDriver 8.0.2f9
>!AHIDKeyboard 222
>!AActuatorDriver 4400.28
>!AMultitouchDriver 4400.28
>!AInputDeviceSupport 4400.35
@kext.triggers 1.0
@kext.AMDRadeonX6100HWLibs 1.0
@kext.AMDRadeonX6000Framebuffer 4.0.2
@kext.AMDSupport 4.0.2
@kext.AMDRadeonX6000HWServices 4.0.2
|IO!BHost!CUARTTransport 8.0.2f9
|IO!BHost!CTransport 8.0.2f9
>!AGraphicsControl 6.2.2
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
|IOAVB!F 900.12
|IOAccelerator!F2 439.52
@!AGPUWrangler 6.2.2
|IOSlowAdaptiveClocking!F 1.0.0
@plugin.IOgPTPPlugin 900.11
|IOEthernetAVB!C 1.1.0
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
@!AGraphicsDeviceControl 6.2.2
>!ABacklightExpert 1.1.0
|IONDRVSupport 585
|IOGraphics!F 585
>!ASMBus!C 1.0.18d1
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>!ABCMWLANCoreMac 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
>IOImageLoader 1.0.0
>corecapture 1.0.4
>!AThunderboltPCIDownAdapter 4.1.1
>!AThunderboltDPInAdapter 8.1.4
>!AThunderboltDPAdapter!F 8.1.4
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
|IOSurface 289.3
|IOSkywalk!F 1
>mDNSOffloadUserClient 1.0.1b8
@filesystems.hfs.encodings.kext 1
>usb.!UVHCIBCE 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCI 1.2
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
|IOUSB!F 900.4.2
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
>!ASMCRTC 1.0
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$!AImage4 3.0.0
|IOTimeSync!F 900.11
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 8.0.2f9
|IOReport!F 47
|IO!BPacketLogger 8.0.2f9
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 511.60.2
|IOUSBMass!SDriver 184.40.6
|IOSCSIBlockCommandsDevice 436.40.6
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 436.40.6
>!AMobileFileIntegrity 1.0.5
@kext.CoreTrust 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!ACredentialManager 1.0
>KernelRelayHost 1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
>!ASEPManager 1.0.1
>IOSlaveProcessor 1
>!AACPIPlatform 6.1
>!ASMC 3.1.9
|IOPCI!F 2.9
|IOACPI!F 1.4
>watchdog 1
@kec.pthread 1
@kec.corecrypto 11.1
@kec.Libm 1


I have already tried a full OS reinstall and restore in DFU via Apple Configurator 2 and an SMC reset...

Anyone ever seen this on one of these 16" machines. Mine is sadly also now out of warranty since November...
 

Melvinzill

Member
Unlikely they'll do anything as the screen has some liquid damage. It didn't affect the board though. I bought it like that 2nd hand...

Any idea what could be causing this board level?
 

Melvinzill

Member
Well this doesn’t work... Without the internal LCD connected it gets to the apple logo but about half way through it just looses image on the external monitor. Also the lcd is most likely not the fault as I tested it on another machine and it worked fine...
 
I have successfully moved GPU chips. I just encountered one of these same problem but have not moved the GPU on this model yet. We shall see.
 
Please let us know if you have any success fixing this issue by replacing the GPU. I have a board with similar kernel panic error.
 
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