Moin,

bei unserem MBP 13 2020 mit Intel erscheint immer mal wieder eine Kernelpanik beim Herunterfahren aka Ausschalten. Dann startet das MacBook automatisch neu und nach dem Anmelden kommt die Meldung, daß das Gerät nicht korrekt heruntergefahren wurde. Unten auch der Auszug aus dem Bericht dazu. Kann jemand damit etwas anfangen? Danke

panic(cpu 0 caller 0xffffff7fad8ecf9e): "[IGPU] sendHostToGucMessage: Firmware communication error: no action response!\n" @IGGuC.cpp:3743
Panicked task 0xffffffa07340a350: 6 threads: pid 1: launchd
Backtrace (CPU 0), panicked thread: 0xffffffa073e94aa0, Frame : Return Address
0xffffffb07cdf32d0 : 0xffffff8015681c8d
0xffffffb07cdf3320 : 0xffffff80157e1596
0xffffffb07cdf3360 : 0xffffff80157d0963
0xffffffb07cdf33b0 : 0xffffff8015621a70
0xffffffb07cdf33d0 : 0xffffff801568205d
0xffffffb07cdf34f0 : 0xffffff8015681816
0xffffffb07cdf3550 : 0xffffff8015f15163
0xffffffb07cdf3640 : 0xffffff7fad8ecf9e
0xffffffb07cdf3680 : 0xffffff7fad87d739
0xffffffb07cdf36b0 : 0xffffff7fad87b653
0xffffffb07cdf36f0 : 0xffffff7fad87df06
0xffffffb07cdf3750 : 0xffffff7fad87ea5b
0xffffffb07cdf3790 : 0xffffff7fad8ecf2a
0xffffffb07cdf37d0 : 0xffffff7fad87d739
0xffffffb07cdf3800 : 0xffffff7fad87b6c0
0xffffffb07cdf3840 : 0xffffff7fad87de9a
0xffffffb07cdf38a0 : 0xffffff7fad8887c7
0xffffffb07cdf38c0 : 0xffffff7fae5b51fa
0xffffffb07cdf38f0 : 0xffffff7fae5f0d10
0xffffffb07cdf3950 : 0xffffff7fae75fbf4
0xffffffb07cdf3a90 : 0xffffff7fae74a04a
0xffffffb07cdf3b20 : 0xffffff7fae7519c9
0xffffffb07cdf3bc0 : 0xffffff8015e127a9
0xffffffb07cdf3c30 : 0xffffff8015ecad81
0xffffffb07cdf3c90 : 0xffffff8015e12fd9
0xffffffb07cdf3ce0 : 0xffffff8015eca11f
0xffffffb07cdf3db0 : 0xffffff8015c60469
0xffffffb07cdf3e00 : 0xffffff8015c7f2d3
0xffffffb07cdf3f40 : 0xffffff8015d88f5b
0xffffffb07cdf3fa0 : 0xffffff8015622236
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(597.0)[BBEE13AB-2291-37D9-AAE4-9E565E8950A5]@0xffffff7fae73f0000xffffff7fae76dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[654ABF9D-EB24-3B64-AB1C-EC2AC8357192]@0xffffff80182240000xffffff801824ffff
com.apple.iokit.IOAcceleratorFamily2(462.8)[F0D1B5AF-356A-3F86-8829-8F00218602CB]@0xffffff7fae5a60000xffffff7fae610fff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[2B96E04B-E2A5-3296-AF14-6A766880A652]@0xffffff8016da10000xffffff8016dc2fff
dependency: com.apple.iokit.IOGraphicsFamily(597)[BBEE13AB-2291-37D9-AAE4-9E565E8950A5]@0xffffff7fae73f0000xffffff7fae76dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[654ABF9D-EB24-3B64-AB1C-EC2AC8357192]@0xffffff80182240000xffffff801824ffff
dependency: com.apple.iokit.IOReportFamily(47)[5578189C-7C1D-3158-B357-F8D6A216DCE1]@0xffffff80182610000xffffff8018263fff
dependency: com.apple.iokit.IOSurface(302.14)[F0BF8EFA-AA35-37B5-B3AB-A8BCF5E62024]@0xffffff80183940000xffffff80183b0fff
com.apple.driver.AppleIntelICLGraphics(18.0.7)[A2470F7D-EA37-34EB-8520-868AD3CB86EE]@0xffffff7fad8640000xffffff7fad91efff
dependency: com.apple.iokit.IOAcceleratorFamily2(462.8)[F0D1B5AF-356A-3F86-8829-8F00218602CB]@0xffffff7fae5a60000xffffff7fae610fff
dependency: com.apple.iokit.IOGraphicsFamily(597)[BBEE13AB-2291-37D9-AAE4-9E565E8950A5]@0xffffff7fae73f0000xffffff7fae76dfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[654ABF9D-EB24-3B64-AB1C-EC2AC8357192]@0xffffff80182240000xffffff801824ffff
dependency: com.apple.iokit.IOSurface(302.14)[F0BF8EFA-AA35-37B5-B3AB-A8BCF5E62024]@0xffffff80183940000xffffff80183b0fff

Process name corresponding to current thread (0xffffffa073e94aa0): launchd
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
21F79

Kernel version:
Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64
Kernel UUID: 3C587984-4004-3C76-8ADF-997822977184
KernelCache slide: 0x0000000015400000
KernelCache base: 0xffffff8015600000
Kernel slide: 0x0000000015410000
Kernel text base: 0xffffff8015610000
__HIB text base: 0xffffff8015500000
System model name: MacBookPro16,2 (Mac-5F9802EFE386AA28)
System shutdown begun: YES
Hibernation exit count: 0

System uptime in nanoseconds: 7316842884356
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000006a795d240ce
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x00000002273b43a1 0x0000000000000000
Compressor Info: 0% of compressed pages limit (OK) and 0% of segments limit (OK) with 0 swapfiles and OK swap space
Zone info:
Zone map: 0xffffff90723ca000 - 0xffffffb0723ca000
. PGZ : 0xffffff90723ca000 - 0xffffff90743cb000
. VM : 0xffffff90743cb000 - 0xffffff9540bca000
. RO : 0xffffff9540bca000 - 0xffffff96da3ca000
. GEN0 : 0xffffff96da3ca000 - 0xffffff9ba6bca000
. GEN1 : 0xffffff9ba6bca000 - 0xffffffa0733ca000
. GEN2 : 0xffffffa0733ca000 - 0xffffffa53fbca000
. GEN3 : 0xffffffa53fbca000 - 0xffffffaa0c3ca000
. DATA : 0xffffffaa0c3ca000 - 0xffffffb0723ca000
Metadata: 0xffffffffd9fee000 - 0xfffffffff9fee000
Bitmaps : 0xfffffffff9fee000 - 0xfffffffffffee000

last started kext at 4418766694469: @filesystems.afpfs 11.3.1 (addr 0xffffff7faea29000, size 282624)
last stopped kext at 252792719634: >!AThunderboltEDMSink 5.0.3 (addr 0xffffff7fae3c7000, size 32768)
loaded kexts:
@filesystems.afpfs 11.3.1
@nke.asp_tcp 8.2.1
>AudioAUUC 1.70
>!ATopCaseHIDEventDriver 5450.8
>X86PlatformShim 1.0.0
>AGPM 129
>!APlatformEnabler 2.7.0d0
>!AHIDALSService 1
@filesystems.autofs 3.0
>!AGraphicsDevicePolicy 6.5.7
@AGDCPluginDisplayMetrics 6.5.7
>!AGFXHDA 140.3
>pmtelemetry 1
|IOUserEthernet 1.0.1
>usb.!UUserHCI 1
>!AUpstreamUserClient 3.6.9
>!AHV 1
>!ADiskImages2 126.100.13
>!ABridgeAudio!C 240.6
>!ABacklight 180.8
>!A!IICLGraphics 18.0.7
>!A!IICLLPGraphicsFramebuffer 18.0.7
>BridgeAudioCommunication 240.6
>!AAVEBridge 6.1
>!A!IPCHPMC 2.0.1
>!A!ISlowAdaptiveClocking 4.0.0
>!AThunderboltIP 4.0.3
>!AMCCSControl 1.16
>usb.!UHostBillboardDevice 1.0
>BCMWLANFirmware4387.Hashstore 1
>BCMWLANFirmware4378.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4355.Hashstore 1
>!AFileSystemDriver 3.0.1
@filesystems.tmpfs 1
@filesystems.lifs 1
@filesystems.hfs.kext 583.100.10
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@filesystems.apfs 1934.121.2
>!ABCMWLANBusInterfacePCIeMac 1
@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 402
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
@Dont_Steal_Mac_OS_X 7.0.0
@kec.!AEncryptedArchive 1
$SecureRemotePassword 1.0
>driverkit.serial 6.0.0
>!AHIDKeyboard 228.2
>!AActuatorDriver 5450.14
>!AMultitouchDriver 5450.14
>!AInputDeviceSupport 5450.4
>!AHS!BDriver 5450.8
>IO!BHIDDriver 9.0.0
@kext.triggers 1.0
>!AGraphicsControl 6.5.7
|IO!BSerialManager 9.0.0
|IO!BPacketLogger 9.0.0
|IO!BHost!CUSBTransport 9.0.0
|IO!BHost!CUARTTransport 9.0.0
|IO!BHost!CTransport 9.0.0
>IO!BHost!CPCIeTransport 9.0.0
|IOAVB!F 1040.6
@plugin.IOgPTPPlugin 1040.3
|IOEthernetAVB!C 1.1.0
|CSR!BHost!CUSBTransport 9.0.0
|Broadcom!BHost!CUSBTransport 9.0.0
|Broadcom!B20703USBTransport 9.0.0
>!AIPAppender 1.0
>!AAudioClockLibs 140.1
|IOAudio!F 340.2
@vecLib.kext 1.2.0
>!ABacklightExpert 1.1.0
|IONDRVSupport 597
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
@!AGPUWrangler 6.5.7
|IOAccelerator!F2 462.8
@!AGraphicsDeviceControl 6.5.7
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
|IOSlowAdaptiveClocking!F 1.0.0
|IOGraphics!F 597
>!ASMBus!C 1.0.18d1
>!AThunderboltDPOutAdapter 8.5.1
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc.ncm 5.0.0
>usb.cdc.ecm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>!AThunderboltPCIDownAdapter 4.1.1
>!AThunderboltDPInAdapter 8.5.1
>!AThunderboltDPAdapter!F 8.5.1
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssI2C 3.0.60
>!A!ILpssDmac 3.0.60
>!ABSDKextStarter 3
|IOSurface 302.14
@filesystems.hfs.encodings.kext 1
>!AXsanScheme 3
>!ABCMWLANCoreMac 1.0.0
|IOSerial!F 11
|IO80211!F 1200.12.2b2
|IOSkywalk!F 1.0
>mDNSOffloadUserClient 1.0.1b8
>IOImageLoader 1.0.0
>usb.!UVHCIBCE 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCI 1.2
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
>!AOLYHALMac 1
>corecapture 1.0.4
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>!AThunderboltNHI 7.2.81
|IOThunderbolt!F 9.3.3
>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
|IOTimeSync!F 1040.3
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 9.0.0
|IOReport!F 47
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 533.120.2
|IOUSBMass!SDriver 210.120.3
|IOSCSIBlockCommandsDevice 456.121.3
|IO!S!F 2.1
|IOSCSIArchitectureModel!F 456.121.3
>!AMobileFileIntegrity 1.0.5
$!AImage4 4.2.0
@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.Libm 1
@kec.corecrypto 12.0

Niemand eine Idee?