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nickatnyte_ Author

Level 1

42 points

iMac Pro restarting because of a problem?

iMac Pro intially booted as a Mac Pro backup, then reverted and reinstalled fresh High Sierra because of some compatibility issues, now getting forced restarts with this error code, thank you for any help!

{"caused_by":"macos","macos_system_state":"running","bug_type":"210","os_version ":"Bridge OS 2.0 (15P2064)","timestamp":"2018-01-12 06:47:28.38 +0000","incident_id":"3D1765A6-5583-44EF-9F16-BABB863EF278"}

{

"build" : "Bridge OS 2.0 (15P2064)",

"product" : "iBridge2,1",

"kernel" : "Darwin Kernel Version 17.3.0: Thu Nov 30 19:54:28 PST 2017; root:xnu-4570.37.11~2\/RELEASE_ARM64_T8010",

"incident" : "3D1765A6-5583-44EF-9F16-BABB863EF278",

"crashReporterKey" : "c0dec0dec0dec0dec0dec0dec0dec0dec0de0001",

"date" : "2018-01-12 06:47:28.05 +0000",

"panicString" : "panic(cpu 0 caller 0xfffffff0070fb3ec): macOS panic detected\nDebugger message: panic\nMemory ID: 0x6\nOS version: 15P2064\nKernel version: Darwin Kernel Version 17.3.0: Thu Nov 30 19:54:28 PST 2017; root:xnu-4570.37.11~2\/RELEASE_ARM64_T8010\nKernelCache UUID: D342183B0DC346B22ADABA5BB3219178\niBoot version: iBoot-4076.37.9\nsecure boot?: YES\nx86 EFI Boot State: 0xe\nx86 System State: 0x0\nx86 Power State: 0x0\nPaniclog version: 9\nKernel slide: 0x0000000000800000\nKernel text base: 0xfffffff007804000\nEpoch Time: sec usec\n
Boot : 0x5a57ac79 0x00085f05\n
Sleep
: 0x00000000 0x00000000\n
Wake : 0x00000000 0x00000000\n
Calendar: 0x5a5859ed 0x000e98dd\n\nPanicked task 0xffffffe0002eb610: 3545 pages, 156 threads: pid 0: kernel_task\nPanicked thread: 0xffffffe000314000, backtrace: 0xffffffe017f43550, tid: 334\n\t\t
lr: 0xfffffff0079f32e0
fp: 0xffffffe017f43690\n\t\t
lr: 0xfffffff0078dd588
fp: 0xffffffe017f436a0\n\t\t
lr: 0xfffffff00790dce4
fp: 0xffffffe017f43a10\n\t\t
lr: 0xfffffff00790dff4
fp: 0xffffffe017f43a50\n\t\t
lr: 0xfffffff00790f874
fp: 0xffffffe017f43a70\n\t\t
lr: 0xfffffff0070fb3ec
fp: 0xffffffe017f43ae0\n\t\t
lr: 0xfffffff0070fd674
fp: 0xffffffe017f43b80\n\t\t
lr: 0xfffffff0070fabac
fp: 0xffffffe017f43c00\n\t\t
lr: 0xfffffff0070bab08
fp: 0xffffffe017f43c30\n\t\t
lr: 0xfffffff007d56064
fp: 0xffffffe017f43c60\n\t\t
lr: 0xfffffff007d559b0
fp: 0xffffffe017f43c90\n\t\t
lr: 0xfffffff0078e84e0
fp: 0x0000000000000000\n\n",

"panicFlags" : "0x102",

"otherString" : "\n** Stackshot Succeeded ** Bytes Traced 73568 **\n",

"macOSPanicFlags" : "0x4",

"macOSPanicString" : "panic(cpu 0 caller 0xffffff8008f4bd7f): \"TLB invalidation IPI timeout, unresponsive CPU bitmap: 0x40, NMIPI acks: 0x0, now: 0x0, deadline: 9665438133613\"@\/BuildRoot\/Library\/Caches\/com.apple.xbs\/Sources\/xnu\/xnu- 4570.37.11\/osfmk\/x86_64\/pmap.c:2797\nBacktrace (CPU 0), Frame : Return Address\n0xffffffce4ac3af70 : 0xffffff8008e4f5f6 \n0xffffffce4ac3afc0 : 0xffffff8008f7c6f4 \n0xffffffce4ac3b000 : 0xffffff8008f6e109 \n0xffffffce4ac3b080 : 0xffffff8008e01120 \n0xffffffce4ac3b0a0 : 0xffffff8008e4f02c \n0xffffffce4ac3b1d0 : 0xffffff8008e4edac \n0xffffffce4ac3b230 : 0xffffff8008f79db8 \n0xffffffce4ac3b280 : 0xffffff8008e4f15a \n0xffffffce4ac3b2d0 : 0xffffff8008f7c6f4 \n0xffffffce4ac3b310 : 0xffffff8008f6e109 \n0xffffffce4ac3b390 : 0xffffff8008e01120 \n0xffffffce4ac3b3b0 : 0xffffff8008e4f02c \n0xffffffce4ac3b4e0 : 0xffffff8008e4edac \n0xffffffce4ac3b540 : 0xffffff8008f4bd7f \n0xffffffce4ac3b5e0 : 0xffffff8008f52ac4 \n0xffffffce4ac3b6c0 : 0xffffff8008f53a94 \n0xffffffce4ac3b720 : 0xffffff8008edbb1f \n0xffffffce4ac3b850 : 0xffffff8008edb402 \n0xffffffce4ac3b890 : 0xffffff8008f03e5b \n0xffffffce4ac3b8d0 : 0xffffff800906d4d9 \n0xffffffce4ac3b8e0 : 0xffffff7f8e27a49c \n0xffffffce4ac3b970 : 0xffffff8009076622 \n0xffffffce4ac3bab0 : 0xffffff800907a2d6 \n0xffffffce4ac3bb50 : 0xffffff8009079c97 \n0xffffffce4ac3bc90 : 0xffffff800907e2c4 \n0xffffffce4ac3bd00 : 0xffffff7f8e278e7e \n0xffffffce4ac3bd90 : 0xffffff80090ada64 \n0xffffffce4ac3be40 : 0xffffff8009341d8a \n0xffffffce4ac3bee0 : 0xffffff8009341efe \n0xffffffce4ac3bf40 : 0xffffff80093fa0b8 \n0xffffffce4ac3bfa0 : 0xffffff8008e01906 \n Kernel Extensions in backtrace:\n com.apple.filesystems.afpfs(11.1)[18924E77-CD8C-34F7-9C9F-D11EACF8A795]@0xffffff 7f8e272000->0xffffff7f8e2c1fff\n dependency: com.apple.filesystems.hfs.encodings.kext(1)[F1862033-F96A-398C-8231-DC48CC99056 7]@0xffffff7f8a5ad000\n dependency: com.apple.security.SecureRemotePassword(1.0)[347C3F6A-3E70-3DA1-B3B8-CD3746576C E7]@0xffffff7f8e261000\n\nBSD process name corresponding to current thread: diskimages-helpe\n\nMac OS version:\n17C2205\n\nKernel version:\nDarwin Kernel Version 17.3.0: Thu Nov 30 16:32:47 PST 2017; root:xnu-4570.37.11~1\/RELEASE_X86_64\nKernel UUID: AB211A98-9AA0-3640-9478-D16ABD4093BB\nKernel slide: 0x0000000008a00000\nKernel text base: 0xffffff8008c00000\n__HIB
text base: 0xffffff8008b00000\nSystem model name: iMacPro1,1 (Mac-7BA5B2D9E42DDD94)\n\nSystem uptime in nanoseconds: 9666940877554\nlast loaded kext at 1987187667816: @filesystems.smbfs\t3.2 (addr 0xffffff7f8e2c2000, size 434176)\nloaded kexts:\ncom.uaudio.driver.UAFWAudio\t4.3.1 47542\ncom.uaudio.driver.UAD2System\t9.4.0\n@filesystems.smbfs\t3.2\n@filesyste ms.afpfs\t11.1\n@nke.asp-tcp\t8.0.2\n@filesystems.msdosfs\t1.10\n>!ATopCaseHIDEv entDriver\t127.1\n>!AUpstreamUserClient\t3.6.4\n@kext.AMDFramebuffer\t1.6.4\n@ke xt.AMDRadeonX5000\t1.6.4\n>!AGraphicsDevicePolicy\t3.16.21\n@AGDCPluginDisplayMe trics\t3.16.2\n>!AHV\t1\n|IOUserEthernet\t1.0.1\n|IO!BSerialManager\t6.0.3f4\n>p mtelemetry\t1\n>AGPM\t110.23.24\n>!APlatformEnabler\t2.7.0d0\n>X86PlatformShim\t 1.0.0\n@Dont_Steal_Mac_OS_X\t7.0.0\n>AudioAUUC\t1.70\n@kext.AMD10000!C\t1.6.4\n> AGDCBacklightControl\t3.16.2\n>ACPI_SMC_PlatformPlugin\t1.0.0\n>!ABacklight\t170 .10.2\n>!AThunderboltIP\t3.1.1\n>!ABridgeAudio!C\t3.97\n>!AGFXHDA\t100.1.4\n>!A! ISlowAdaptiveClocking\t4.0.0\n>!AFIVRDriver\t4.1.0\n>!A!IPCHPMC\t2.0.1\n>!AOSXWa tchdog\t1\n>BridgeAudioCommunication\t3.97\n>!AMCCSControl\t1.5.3\n@filesystems. autofs\t3.0\n>!AHIDALSService\t1\n>!U!SCoexistentDriver\t439.37.1\n>!UCardReader \t439.37.1\n>usb.!UHostBillboardDevice\t1.0\n|SCSITaskUserClient\t404.30.2\n@!AE thernetAquantiaAqtionFirmwareDev\t1.0.34\n@!AEthernetAquantiaAqtionFirmware\t1.0 .34\n>BCMWLANFirmware4364.Datastore\t1\n>!ABCMWLANCoreV3.Datastore\t1\n@filesyst ems.apfs\t748.37.18\n>!AFileSystemDriver\t3.0.1\n@filesystems.hfs.kext\t407.30.1 \n@BootCache\t40\n@!AFSCompression.!AFSCompressionTypeDataless\t1.0.0d1\n@!AFSCo mpression.!AFSCompressionTypeZlib\t1.0.0\n>!AAHCIPort\t329\n>!ABCMWLANBusInterfa cePCIe\t1\n>!AACPIButtons\t6.1\n>!ASMBIOS\t2.1\n>!AACPIEC\t6.1\n>!AAPIC\t1.7\n@n ke.applicationfirewall\t183\n$TMSafetyNet\t8\n$quarantine\t3\n@IOBufferCopyEngin eTest\t1\n$SecureRemotePassword\t1.0\n>usb.cdc.acm\t5.0.0\n>!AHIDKeyboard\t203\n >!AMultitouchDriver\t1204.13\n>!AInputDeviceSupport\t1201.8\n>!AHS!BDriver\t127. 1\n>IO!BHIDDriver\t6.0.3f4\n|IOAccelerator!F2\t376.6\n@kext.AMDRadeonX5000AccelL ibs\t1.4.4\n>!AGraphicsControl\t3.16.21\n>!ASSE\t1.0\n|IOSurface\t209.2.2\n@kext .AMDRadeonX5100HWLibs\t1.0\n>!AHDA!C\t280.12\n|IOHDA!F\t280.12\n@!AGPUWrangler\t 3.16.2\n>IOPlatformPluginLegacy\t1.0.0\n@kext.AMDSupport\t1.6.4\n@!AGraphicsDevi ceControl\t3.16.21\n>!ABacklightExpert\t1.1.0\n|IONDRVSupport\t517.22\n|IOFireWi re!F\t4.6.8\n>!UAudio\t311.9\n|IOAudio!F\t206.5\n@vecLib.kext\t1.2.0\n>!ASMBusPC I\t1.0.14d1\n|IO!BHost!CUARTTransport\t6.0.3f4\n|IO!BHost!CTransport\t6.0.3f4\n> !A!ILpssUARTv1\t3.0.60\n>!A!ILpssUARTCommon\t3.0.60\n>!AOnboardSerial\t1.0\n|IOS kywalk!F\t1\n|IOSlowAdaptiveClocking!F\t1.0.0\n>X86PlatformPlugin\t1.0.0\n>IOPla tformPlugin!F\t6.0.0d8\n@kext.AMDRadeonX5000HWServices\t1.6.4\n>!ASMBus!C\t1.0.1 8d1\n|IOGraphics!F\t517.22\n>!AThunderboltEDMSink\t4.1.2\n@kext.triggers\t1.0\n> usb.IOUSBHostHIDDevice\t1.2\n>usb.cdc.ecm\t5.0.0\n>usb.cdc.ncm\t5.0.0\n|IOUSBMas s!SClass\t4.0.4\n>usb.cdc\t5.0.0\n>usb.networking\t5.0.0\n>usb.!UHostCompositeDe vice\t1.2\n|IOAHCISerialATAPI\t267\n@filesystems.hfs.encodings.kext\t1\n>!AThund erboltDPOutAdapter\t5.0.2\n>!AThunderboltPCIUpAdapter\t2.1.3\n>!AHPM\t3.1.3\n>!A !ILpssI2C!C\t3.0.60\n>!A!ILpssDmac\t3.0.60\n>!A!ILpssI2C\t3.0.60\n>!AThunderbolt PCIDownAdapter\t2.1.3\n>!AThunderboltDPInAdapter\t5.0.2\n>!AThunderboltDPAdapter !F\t5.0.2\n|IOAHCIBlock!S\t301.20.1\n|IOAHCI!F\t288\n>!AXsanScheme\t3\n>!AThunde rboltNHI\t4.5.6\n|IOThunderbolt!F\t6.6.4\n>!UVHCI\t1.2\n>usb.!UVHCICommon\t1.0\n >!AEffaceableNOR\t1.0\n|IOBufferCopy!C\t1.0.0\n|IONVMe!F\t2.1.0\n>!ABCMWLANCore\ t1.0.0\n>IOImageLoader\t1.0.0\n|IOSerial!F\t11\n|IO80211!FV2\t1200.12.2\n>coreca pture\t1.0.4\n>!AEthernetAquantiaAqtion\t1.3.43\n>mDNSOffloadUserClient\t1.0.1b8 \n>!UMergeNub\t900.4.1\n>!UHostMergeProperties\t1.2\n>usb.!UXHCIPCI\t1.2\n>usb.! UXHCI\t1.2\n>usb.!UHostPacketFilter\t1.0\n|IOUSB!F\t900.4.1\n>!AEFINVRAM\t2.1\n| IOHID!F\t2.0.0\n>!AEFIRuntime\t2.1\n>!ASMCRTC\t1.0\n|IOSMBus!F\t1.1\n$sandbox\t3 00.0\n@kext.!AMatch\t1.0.0d1\n|IOBufferCopyEngine!F\t1\n>!AKeyStore\t2\n>!UTDM\t 439.37.1\n>!AMobileFileIntegrity\t1.0.5\n|IOUSBMass!SDriver\t140.30.1\n|IOSCSIBl ockCommandsDevice\t404.30.2\n|IOSCSIArchitectureModel!F\t404.30.2\n>!ACredential Manager\t1.0\n>KernelRelayHost\t1\n>!ASEPManager\t1.0.1\n>IOSlaveProcessor\t1\n> !AFDEKeyStore\t28.30\n>!AEffaceable!S\t1.0\n|IOTimeSync!F\t650.7\n|IONetworking! F\t3.4\n>DiskImages\t480.30.2\n|IO!S!F\t2.1\n|IO!B!F\t6.0.3f4\n|IOUSBHost!F\t1.2 \n>usb.!UCommon\t1.0\n>!ABusPower!C\t1.0\n|IOReport!F\t31\n>!AACPIPlatform\t6.1\ n>!ASMC\t3.1.9\n|IOPCI!F\t2.9\n|IOACPI!F\t1.4\n@kec.Libm\t1\n@kec.pthread\t1\n@k ec.corecrypto\t1.0\n",

"macOSOtherString" : "\n** In Memory Panic Stackshot Succeeded ** Bytes Traced 607744 **\n",

"macOSRawStackshotData" : "AAEEACAAAAAAA\/

"binaryImages" : [["d342183b-0dc3-46b2-2ada-ba5bb3219178",18446743936270598144,"U"],["00000000-0 000-0000-0000-000000000000",0,"A"],["d34499bb-a808-3dbb-8766-9aa38ce89f35",64424 50944,"S"]],

"notes" : ["Source: \/dev\/rdisk1","28 unindexed user-stack frames from 17 pids: 26,27,28,29,30,31,36,37,38,39,41,42,44,46,47,51,58"]

}

Model: iMacPro1,1, BootROM , 10 processors, Intel Xeon W, 3 GHz, 128 GB, SMC

Graphics: Radeon Pro Vega 64, Radeon Pro Vega 64, PCIe, 16 GB

Memory Module: NODE 1/CPU1_DIMM_A0, 32 GB, DDR4, 2666 MHz, Micron, 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2

Memory Module: NODE 1/CPU1_DIMM_B0, 32 GB, DDR4, 2666 MHz, Micron, 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2

Memory Module: NODE 1/CPU1_DIMM_C0, 32 GB, DDR4, 2666 MHz, Micron, 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2

Memory Module: NODE 1/CPU1_DIMM_D0, 32 GB, DDR4, 2666 MHz, Micron, 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2 36ASF4G72PZ-2G6D2

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x7BF), wl0: Nov
9 2017 09:46:34 version 9.100.30.0.32.1.18 FWID 01-57236d12

Bluetooth: Version 6.0.3f4, 3 services, 27 devices, 1 incoming serial ports

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

PCI Card: pci1b4b,9220, AHCI Controller, Thunderbolt@184,0,0

PCI Card: Universal Audio Apollo Twin - SOLO, Other Multimedia, Thunderbolt@68,0,0

Serial ATA Device: LaCie
2big v2 THB USB3 Raid 0, 6 TB

Serial ATA Device: MARVELL VIRTUAL

USB Device: USB 3.0 Bus

USB Device: Card Reader

USB Device: Logitech Webcam C930e

USB Device: Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter

USB Device: Gaming Mouse G502

USB Device: AppleUSBVHCIBCE

USB Device: Headset

USB Device: iBridge ALS

USB Device: iBridge FaceTime HD Camera (Built-in)

USB Device: iBridge

Thunderbolt Bus: iMac Pro, Apple Inc., 25.4

Thunderbolt Device: Apollo Twin, Universal Audio, Inc., 3, 7.1

Thunderbolt Bus: iMac Pro, Apple Inc., 25.4

Thunderbolt Device: 2big TBT2 USB3, LaCie, 1, 22.1

iMac Pro (2017), iOS 11.2.2, Restart / Crashing

Posted on Jan 12, 2018 4:02 PM

252 replies

DustyRo

Level 1

4 points

Jul 21, 2018 9:56 AM in response to Markarian421

Yes, the random kernel panics still happen on 10.13.6. As I have said in a previous post, there is no way 10.13.6 could fix anything since they haven't done anything to fix it yet. They are at the stage of collecting the data, working on a fix comes after that. So we are months way from a fix.

Jul 21, 2018 8:16 PM in response to DustyRo

That's not the impression I got from the Apple Support person I've been in contact with, but I have no idea how much he knows. It would be nice if Apple would make some official statement about this instead of leaving us all to trade rumors.

Jul 26, 2018 10:36 AM in response to nickatnyte_

Been having several kernel panic reboots while exporting Final Cut master files. Considering the premium price for these machines, geared specifically to the professional market, you would think Apple would get off of their dead butts and fix this issue...it's a KNOWN problem. Getting commercials and tv shows to stations is always cutting it close because we never know if we'll be able to export the file.

Jul 26, 2018 7:19 PM in response to nickatnyte_

FYI to everyone following this thread: there are now multiple reports of very similar crashes from users of the new 2018 MacBook Pro, which also incorporates the same T2 chip in the iMac Pro; the crash reports reference Bridge OS as the cause, same as on the iMac Pro.

Thread on MacRumors: https://forums.macrumors.com/threads/2018-macbook-pros-crashing-with-bridge-os-e rror.2128976/

Numerous Apple/tech sites also reported on this issue today, so hopefully that will give it some traction with Apple, and light a fire under someone to get this resolved. They responded to the 2018 MacBook Pro throttling issue within a couple weeks, can't believe this issue has gone on for months now.

Jul 26, 2018 7:58 PM in response to Robotronic

One question or thought I've been having since these articles popped up is why isn't this getting more traction than it has? I noticed the articles state that this is not endemic or a pervasive issue and it seems to happen in a small fraction of machines. Which I find hard to believe considering it's happened on every single last IMPRO I've had and many others have reported the issue persisting after both machine and motherboard replacements.

This strongly suggests the issues is endemic and pervasive.

Is it just that the issue can be spurious and people haven't reported it? It's easier to put up and shut up.

Is it just getting traction and visibility now because the MBPRO market is so much bigger and more visible?

Jul 26, 2018 8:05 PM in response to HappyPappy

I know in my case, I was dealing with so many other problems when I was setting it up that my response to this was to just never let the computer sleep and shut it off if I left it alone for any amount of time. I went several week without a kernel panic. I only reported it to Apple when my pattern of use changed and I started running into the kernel panics again. That, and the users that have had the problem on multiple machines, makes me think they do all have the problem, but in some use modes it happens more than others. And is probably under reported.

If the MacBooks have the same thing, here's hoping that will bring enough attention to the problem for them to finally come up with a fix.

Aug 2, 2018 5:16 PM in response to nickatnyte_

I received word today from a Senior Advisor I've been working with regarding this issue. He stated that Apple engineers are aware of the issue, and that it is related to the T2 chip / Bridge OS. He said they do not have a fix at this time (obviously), but are aware and working on it. I guess now we all play the waiting game...

Aug 23, 2018 8:53 AM in response to newmediagroup

I still have not had another "while I was away" kernel panic since the 10.13.6 update. I'm pretty sure this is the longest I've gone without a kernel panic since I got this machine. In other threads I see people still reporting the video export kernel panics. It looks like attention has shifted to the new MacBook Pro kernel panics and those threads are now a lot more active than the iMac Pro threads.

DustyRo

Level 1

4 points

Aug 23, 2018 9:02 AM in response to newmediagroup

*****

In regards to the problem, I'm still having the issue. It hasn't restarted on its own while sleeping in a few weeks (with the power saving options turned off, obviously). It does restart when I do other actions, mostly exporting video in FCP.

Since the new MacBook Pros have the same T2 chip its clearly related to it.

[Edited by Host]

Aug 23, 2018 9:24 AM in response to HappyPappy

Guess I've been lucky then.

So far no ReStarts since 10.13.4 or so, although, I'm not really pushing my iMac to the limits that videographers and others are dependent on for a living.

All the best,

John

mc22cc

Level 1

12 points

Aug 23, 2018 10:53 AM in response to newmediagroup

Mine still happens all the time and I can never get my machine / iMac Pro not to go to sleep. I planning doing a clean reinstall OS. I GOT BRAND NEW REPLACEMENT TOO. So disappointed how Apple has handled this. I do no video editing or exporting.

Sep 12, 2018 9:25 PM in response to nickatnyte_

I have been having chronic kernel panic restarts and dropping of drive connections. Transferring data between drives each on their own port (not daisy chained) no adaptors. Read on the internet that it maybe related to the T2 chip. Super frustrating.

Sep 27, 2018 4:08 PM in response to nickatnyte_

my iMac Pro which i bought in May of this year has had the same issues with the same error as you. This was while using either premiere pro, after effects, mocha, etc. I spent countless hours chasing my tail with re-installing adobe CC, hard drives, plug-ins, formatting external drives, trying different enclosures, different dock connectors, you name it. My hopes went sky high when i read that Mojave shold fix these issues, so i waited...And after all of that time spent troubleshooting and waiting for Mojave.....it was all for nothing really.

The problem still persists.

You name it, i've tried the combination to see what causes this. I can have premiere pro not open and it will do the same thing. It actually seems to be worse on Mojave in my opinion. I was really hoping that after 10.14 dropped that it would fix these issues. I also can confirm that even with the power options set correctly (never to sleep, etc) this still happens.

Hopefully a fix shall come soon.

Oct 3, 2018 11:11 AM in response to nickatnyte_

Hi ! 👋

I'm having the same issue, not on an iMac Pro, but on my MacBook Pro ... I had this crashes on High Sierra and now I have it on Mojave, less often but still here. It's quite a shame on products over 2k €. When it's happening, I'm not asking a lot from my device, just safari and mail open almost every times. It happened 1 hour ago with the same apps opened, when I swiped on the dashboard to check a date.

I did a complete reboot of my Mac when Mojave came out because I couldn't install it (crashes and failed during the install process) (formatting the disk and make a new clean install).

I really hope Apple will do something because it's really a problem and I think it's not a good publicity for Apple's expensive products.

Valentin.

Oct 3, 2018 3:43 PM in response to nickatnyte_

I have been looking for a solution for this issue, and this worked for me, YMMV. After testing so many different things on my iMac Pro, i started using the new screen recording feature built into Mojave. I did this so that i could remember what i did last, to keep track. Once i tested it, i would have the settings to make it stop shutting down while editing. While using Premiere Pro CC 2018 and After Effects 2CC 2018 (editing 4k footage) it would randomly shut down. So i decided to put the video together to help someone else out. Hope that it helps someone out!

iMac Pro random reboot fix 2018 - YouTube

iMac Pro restarting because of a problem?