My 4,1 with a 1080ti is still frequently shutting off with a black screen and dumping a panic report in the diagnostic folder.
I installed the Powerlink on the advice in the old EFI thread at Christmas, all seemed stable but now it's giving me a black screen and powering off almost daily.
Could anyone please offer any suggestions about whether this machine can be made stable, please?
Here's the panic report:
*** Panic Report ***
panic(cpu 0 caller 0xffffff8006a867e4): "thread_invoke: preemption_level 1, possible cause: blocking while holding a spinlock, or within interrupt context"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.13/osfmk/kern/sched_prim.c:2231
Backtrace (CPU 0), Frame : Return Address
0xffffffa74188b720 : 0xffffff8006a6b1c6
0xffffffa74188b770 : 0xffffff8006b93a74
0xffffffa74188b7b0 : 0xffffff8006b85d44
0xffffffa74188b820 : 0xffffff8006a1d1e0
0xffffffa74188b840 : 0xffffff8006a6ac3c
0xffffffa74188b970 : 0xffffff8006a6a9fc
0xffffffa74188b9d0 : 0xffffff8006a867e4
0xffffffa74188ba50 : 0xffffff8006a8566f
0xffffffa74188baa0 : 0xffffff8006a7a52e
0xffffffa74188bae0 : 0xffffff8006ab73ec
0xffffffa74188bc10 : 0xffffff8006a4cc76
0xffffffa74188bc40 : 0xffffff8006a4d863
0xffffffa74188bc90 : 0xffffff8006a70e52
0xffffffa74188bcd0 : 0xffffff7f87398945
0xffffffa74188bd10 : 0xffffff7f873eff71
0xffffffa74188bd30 : 0xffffff7f874a84e6
0xffffffa74188bd80 : 0xffffff7f874ed9d4
0xffffffa74188bda0 : 0xffffff7f87d8019f
0xffffffa74188be10 : 0xffffff7f873f7164
0xffffffa74188bed0 : 0xffffff8007098e35
0xffffffa74188bf30 : 0xffffff80070975a2
0xffffffa74188bf70 : 0xffffff8007096bcc
0xffffffa74188bfa0 : 0xffffff8006a1c557
Kernel Extensions in backtrace:
com.nvidia.web.NVDAResmanWeb(10.3.3)[92230D7F-69C4-34B2-9B37-2BA3E8131CE1]@0xffffff7f87391000->0xffffff7f87a09fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[D02EA6D7-7A0E-3F9D-B179-75AC2228E449]@0xffffff7f87294000
dependency: com.apple.iokit.IONDRVSupport(519.21)[8E0EE518-0D53-38C0-B308-2C6CD9EC5B7B]@0xffffff7f87375000
dependency: com.apple.iokit.IOGraphicsFamily(519.21)[E5B53C5D-BF6E-3D72-9091-A80DFE5426C9]@0xffffff7f8731f000
dependency: com.apple.AppleGraphicsDeviceControl(3.20.14)[D3CF5F89-2DA6-3F73-995D-F5DDE191E192]@0xffffff7f87385000
com.nvidia.web.NVDAGP100HalWeb(10.3.3)[66B299E8-CBF2-398B-A290-781A4F8C589C]@0xffffff7f87c38000->0xffffff7f87ddefff
dependency: com.nvidia.web.NVDAResmanWeb(10.3.3)[92230D7F-69C4-34B2-9B37-2BA3E8131CE1]@0xffffff7f87391000
dependency: com.apple.iokit.IOPCIFamily(2.9)[D02EA6D7-7A0E-3F9D-B179-75AC2228E449]@0xffffff7f87294000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
17G3025
Kernel version:
Darwin Kernel Version 17.7.0: Wed Oct 10 23:06:14 PDT 2018; root:xnu-4570.71.13~1/RELEASE_X86_64
Kernel UUID: 4C560F2C-3F3C-3423-B806-2C4D39D570A0
Kernel slide: 0x0000000006800000
Kernel text base: 0xffffff8006a00000
__HIB text base: 0xffffff8006900000
System model name: MacPro5,1 (Mac-F221BEC8)
System uptime in nanoseconds: 27704550364846
last loaded kext at 251324852467: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f89ebe000, size 69632)
last unloaded kext at 16802672599770: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f89ebe000, size 61440)
loaded kexts:
com.nvidia.CUDA 1.1.0
com.nvidia.web.GeForceWeb 10.3.3
com.nvidia.web.NVDAGP100HalWeb 10.3.3
com.nvidia.web.NVDAResmanWeb 10.3.3
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleTyMCEDriver 1.0.3d2
com.apple.driver.AGPM 110.23.37
com.apple.filesystems.autofs 3.0
com.apple.AGDCPluginDisplayMetrics 3.20.0
com.apple.driver.AppleUpstreamUserClient 3.6.5
com.apple.driver.AppleMikeyHIDDriver 131
com.apple.driver.AppleMCCSControl 1.5.5
com.apple.driver.AppleHV 1
com.apple.driver.AppleHDA 281.52
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleMikeyDriver 281.52
com.apple.iokit.IOBluetoothSerialManager 6.0.7f11
com.apple.driver.pmtelemetry 1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleLPC 3.1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleTopCaseHIDEventDriver 135
com.apple.driver.AppleUSBTopCaseDriver 135
com.apple.driver.AppleUSBDisplays 380
com.apple.filesystems.apfs 748.51.0
com.apple.filesystems.hfs.kext 407.50.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleSystemPolicy 1.0
com.apple.driver.AppleFWOHCI 5.5.9
com.apple.driver.AirPort.Brcm4331 800.21.30
com.apple.driver.Intel82574LEthernet 2.7.2
com.apple.driver.AppleAHCIPort 329.50.2
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 6.1
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.TMSafetyNet 8
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 220.50.1
com.apple.kext.triggers 1.0
com.apple.iokit.IOAVBFamily 683.1
com.apple.plugin.IOgPTPPlugin 680.15
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.DspFuncLib 281.52
com.apple.kext.OSvKernDSPLib 526
com.apple.driver.AppleSSE 1.0
com.apple.iokit.IOAcceleratorFamily2 378.26
com.apple.iokit.IOSurface 211.15
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.iokit.IONDRVSupport 519.21
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.AppleGPUWrangler 3.20.0
com.apple.AppleGraphicsDeviceControl 3.20.14
com.apple.iokit.IOGraphicsFamily 519.21
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.iokit.IOFireWireIP 2.2.9
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleHSBluetoothDriver 135
com.apple.driver.IOBluetoothHIDDriver 6.0.7f11
com.apple.driver.AppleActuatorDriver 1614.1
com.apple.driver.AppleMultitouchDriver 1614.1
com.apple.driver.AppleInputDeviceSupport 1614.11
com.apple.driver.AppleHIDKeyboard 205.1
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f11
com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f11
com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f11
com.apple.iokit.IOBluetoothFamily 6.0.7f11
com.apple.driver.usb.AppleUSBHub 1.2
com.apple.iokit.IOAHCIBlockStorage 301.40.2
com.apple.filesystems.hfs.encodings.kext 1
com.apple.iokit.IOFireWireFamily 4.7.2
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.iokit.IOAHCIFamily 288
com.apple.driver.usb.AppleUSBEHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.usb.AppleUSBUHCIPCI 1.2
com.apple.driver.usb.AppleUSBUHCI 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.DiskImages 480.60.1
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.iokit.IOStorageFamily 2.1
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.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.pthread 1
com.apple.kec.Libm 1
com.apple.kec.corecrypto 1.0
I installed the Powerlink on the advice in the old EFI thread at Christmas, all seemed stable but now it's giving me a black screen and powering off almost daily.
Could anyone please offer any suggestions about whether this machine can be made stable, please?
Here's the panic report:
*** Panic Report ***
panic(cpu 0 caller 0xffffff8006a867e4): "thread_invoke: preemption_level 1, possible cause: blocking while holding a spinlock, or within interrupt context"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.13/osfmk/kern/sched_prim.c:2231
Backtrace (CPU 0), Frame : Return Address
0xffffffa74188b720 : 0xffffff8006a6b1c6
0xffffffa74188b770 : 0xffffff8006b93a74
0xffffffa74188b7b0 : 0xffffff8006b85d44
0xffffffa74188b820 : 0xffffff8006a1d1e0
0xffffffa74188b840 : 0xffffff8006a6ac3c
0xffffffa74188b970 : 0xffffff8006a6a9fc
0xffffffa74188b9d0 : 0xffffff8006a867e4
0xffffffa74188ba50 : 0xffffff8006a8566f
0xffffffa74188baa0 : 0xffffff8006a7a52e
0xffffffa74188bae0 : 0xffffff8006ab73ec
0xffffffa74188bc10 : 0xffffff8006a4cc76
0xffffffa74188bc40 : 0xffffff8006a4d863
0xffffffa74188bc90 : 0xffffff8006a70e52
0xffffffa74188bcd0 : 0xffffff7f87398945
0xffffffa74188bd10 : 0xffffff7f873eff71
0xffffffa74188bd30 : 0xffffff7f874a84e6
0xffffffa74188bd80 : 0xffffff7f874ed9d4
0xffffffa74188bda0 : 0xffffff7f87d8019f
0xffffffa74188be10 : 0xffffff7f873f7164
0xffffffa74188bed0 : 0xffffff8007098e35
0xffffffa74188bf30 : 0xffffff80070975a2
0xffffffa74188bf70 : 0xffffff8007096bcc
0xffffffa74188bfa0 : 0xffffff8006a1c557
Kernel Extensions in backtrace:
com.nvidia.web.NVDAResmanWeb(10.3.3)[92230D7F-69C4-34B2-9B37-2BA3E8131CE1]@0xffffff7f87391000->0xffffff7f87a09fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[D02EA6D7-7A0E-3F9D-B179-75AC2228E449]@0xffffff7f87294000
dependency: com.apple.iokit.IONDRVSupport(519.21)[8E0EE518-0D53-38C0-B308-2C6CD9EC5B7B]@0xffffff7f87375000
dependency: com.apple.iokit.IOGraphicsFamily(519.21)[E5B53C5D-BF6E-3D72-9091-A80DFE5426C9]@0xffffff7f8731f000
dependency: com.apple.AppleGraphicsDeviceControl(3.20.14)[D3CF5F89-2DA6-3F73-995D-F5DDE191E192]@0xffffff7f87385000
com.nvidia.web.NVDAGP100HalWeb(10.3.3)[66B299E8-CBF2-398B-A290-781A4F8C589C]@0xffffff7f87c38000->0xffffff7f87ddefff
dependency: com.nvidia.web.NVDAResmanWeb(10.3.3)[92230D7F-69C4-34B2-9B37-2BA3E8131CE1]@0xffffff7f87391000
dependency: com.apple.iokit.IOPCIFamily(2.9)[D02EA6D7-7A0E-3F9D-B179-75AC2228E449]@0xffffff7f87294000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
17G3025
Kernel version:
Darwin Kernel Version 17.7.0: Wed Oct 10 23:06:14 PDT 2018; root:xnu-4570.71.13~1/RELEASE_X86_64
Kernel UUID: 4C560F2C-3F3C-3423-B806-2C4D39D570A0
Kernel slide: 0x0000000006800000
Kernel text base: 0xffffff8006a00000
__HIB text base: 0xffffff8006900000
System model name: MacPro5,1 (Mac-F221BEC8)
System uptime in nanoseconds: 27704550364846
last loaded kext at 251324852467: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f89ebe000, size 69632)
last unloaded kext at 16802672599770: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f89ebe000, size 61440)
loaded kexts:
com.nvidia.CUDA 1.1.0
com.nvidia.web.GeForceWeb 10.3.3
com.nvidia.web.NVDAGP100HalWeb 10.3.3
com.nvidia.web.NVDAResmanWeb 10.3.3
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleTyMCEDriver 1.0.3d2
com.apple.driver.AGPM 110.23.37
com.apple.filesystems.autofs 3.0
com.apple.AGDCPluginDisplayMetrics 3.20.0
com.apple.driver.AppleUpstreamUserClient 3.6.5
com.apple.driver.AppleMikeyHIDDriver 131
com.apple.driver.AppleMCCSControl 1.5.5
com.apple.driver.AppleHV 1
com.apple.driver.AppleHDA 281.52
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.AppleMikeyDriver 281.52
com.apple.iokit.IOBluetoothSerialManager 6.0.7f11
com.apple.driver.pmtelemetry 1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleLPC 3.1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleTopCaseHIDEventDriver 135
com.apple.driver.AppleUSBTopCaseDriver 135
com.apple.driver.AppleUSBDisplays 380
com.apple.filesystems.apfs 748.51.0
com.apple.filesystems.hfs.kext 407.50.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleSystemPolicy 1.0
com.apple.driver.AppleFWOHCI 5.5.9
com.apple.driver.AirPort.Brcm4331 800.21.30
com.apple.driver.Intel82574LEthernet 2.7.2
com.apple.driver.AppleAHCIPort 329.50.2
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 6.1
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.TMSafetyNet 8
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 220.50.1
com.apple.kext.triggers 1.0
com.apple.iokit.IOAVBFamily 683.1
com.apple.plugin.IOgPTPPlugin 680.15
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.DspFuncLib 281.52
com.apple.kext.OSvKernDSPLib 526
com.apple.driver.AppleSSE 1.0
com.apple.iokit.IOAcceleratorFamily2 378.26
com.apple.iokit.IOSurface 211.15
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.iokit.IONDRVSupport 519.21
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.AppleGPUWrangler 3.20.0
com.apple.AppleGraphicsDeviceControl 3.20.14
com.apple.iokit.IOGraphicsFamily 519.21
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.iokit.IOFireWireIP 2.2.9
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleHSBluetoothDriver 135
com.apple.driver.IOBluetoothHIDDriver 6.0.7f11
com.apple.driver.AppleActuatorDriver 1614.1
com.apple.driver.AppleMultitouchDriver 1614.1
com.apple.driver.AppleInputDeviceSupport 1614.11
com.apple.driver.AppleHIDKeyboard 205.1
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f11
com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f11
com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f11
com.apple.iokit.IOBluetoothFamily 6.0.7f11
com.apple.driver.usb.AppleUSBHub 1.2
com.apple.iokit.IOAHCIBlockStorage 301.40.2
com.apple.filesystems.hfs.encodings.kext 1
com.apple.iokit.IOFireWireFamily 4.7.2
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.corecapture 1.0.4
com.apple.iokit.IOAHCIFamily 288
com.apple.driver.usb.AppleUSBEHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCIPCI 1.2
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.usb.AppleUSBUHCIPCI 1.2
com.apple.driver.usb.AppleUSBUHCI 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.DiskImages 480.60.1
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.iokit.IOStorageFamily 2.1
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.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.pthread 1
com.apple.kec.Libm 1
com.apple.kec.corecrypto 1.0