MP 6,1 Mac Pro 2013 screw tightness

[MacZoltan]

I got this problem on a 2013 Mac Pro if I tight the screws all the way in, the ones which holds the CPU itself it does not boot if I loosen them a bit it does but crashes... What is the recommended tightness?
[doublepost=1561495821][/doublepost]System report


Anonymous UUID: 2B178A15-2F5A-080A-A0A2-5710AB06C57F

Tue Jun 25 10:16:25 2019

*** Panic Report ***
Panic(CPU 4, time 14782165874505): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x00000000da716474, RBX: 0x0000000000000001, RCX: 0x000000005ed09702, RDX: 0x000000000000078b
RSP: 0xffffffce5ec7bab8, RBP: 0xffffffce5ec7bad0, RSI: 0x0000000000000010, RDI: 0xffffff8008c0dbc0
R8: 0x0000000000000001, R9: 0x0000000000005400, R10: 0xffffff8008c12578, R11: 0x000000000000002f
R12: 0xffffff8008b4802c, R13: 0xffffff8008e4b6c0, R14: 0x0000000000000001, R15: 0x0000078b89f59693
RFL: 0x0000000000000202, RIP: 0xffffff800835b04c, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 4), Frame : Return Address
0xffffff8e1ab14f70 : 0xffffff80084dae6a
0xffffff8e1ab14fd0 : 0xffffff800835bced
0xffffffce5ec7bad0 : 0xffffff80084e62ae
0xffffffce5ec7bb20 : 0xffffff80084e5f87
0xffffffce5ec7bc00 : 0xffffff80084d575f
0xffffffce5ec7bc40 : 0xffffff80083e25db
0xffffffce5ec7bc70 : 0xffffff800838a78b
0xffffffce5ec7bce0 : 0xffffff800838a3cd
0xffffffce5ec7bd50 : 0xffffff800838c3c7
0xffffffce5ec7bdd0 : 0xffffff800838ecf1
0xffffffce5ec7be50 : 0xffffff80083a34fe
0xffffffce5ec7bef0 : 0xffffff80084c1957
0xffffffce5ec7bfa0 : 0xffffff800835c326

BSD process name corresponding to current thread: Safari

Mac OS version:
18F132

Kernel version:
Darwin Kernel Version 18.6.0: Thu Apr 25 23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64
Kernel UUID: 7C8BB636-E593-3CE4-8528-9BD24A688851
Kernel slide: 0x0000000008000000
Kernel text base: 0xffffff8008200000
__HIB text base: 0xffffff8008100000
System model name: MacPro6,1 (Mac-F60DEB81FF30ACF6)

System uptime in nanoseconds: 14782165914543
last loaded kext at 3291285103678: com.apple.driver.usb.cdc.acm5.0.0 (addr 0xffffff7f8c909000, size 32768)
last unloaded kext at 11113020178843: com.apple.driver.usb.cdc5.0.0 (addr 0xffffff7f8c8e0000, size 28672)
loaded kexts:
com.malwarebytes.mbam.rtprotection3.8.17
com.paceap.kext.pacesupport.snowleopard5.8
com.paragon-software.filesystems.ntfs41.5.15
com.paragon-software.kext.VDMounter1370.2
com.apple.filesystems.smbfs3.3.2
com.apple.driver.AppleTopCaseHIDEventDriver138.3
com.apple.fileutil20.036.15
com.apple.driver.AudioAUUC1.70
com.apple.filesystems.autofs3.0
com.apple.driver.AGPM110.25.10
com.apple.driver.ApplePlatformEnabler2.7.0d0
com.apple.driver.X86PlatformShim1.0.0
com.apple.driver.AppleUpstreamUserClient3.6.5
com.apple.driver.AppleMCCSControl1.5.9
com.apple.kext.AMDFramebuffer2.0.9
com.apple.kext.AMDRadeonX40002.0.9
com.apple.driver.AppleGraphicsDevicePolicy3.40.16
com.apple.AGDCPluginDisplayMetrics3.40.16
com.apple.driver.AppleHDA282.54
com.apple.driver.AppleHV1
com.apple.iokit.IOUserEthernet1.0.1
com.apple.iokit.IOBluetoothSerialManager6.0.12f1
com.apple.driver.pmtelemetry1
com.apple.Dont_Steal_Mac_OS_X7.0.0
com.apple.driver.eficheck1
com.apple.driver.AppleThunderboltIP3.1.2
com.apple.driver.AppleLPC3.1
com.apple.kext.AMD7000Controller2.0.9
com.apple.driver.AppleMGPUPowerControl3.40.16
com.apple.driver.AppleIntelSlowAdaptiveClocking4.0.0
com.apple.driver.AppleOSXWatchdog1
com.apple.driver.AppleIntelMCEReporter107
com.apple.driver.AppleVirtIO2.1.3
com.apple.filesystems.hfs.kext407.200.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless1.0.0d1
com.apple.BootCache40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib1.0.0
com.apple.AppleSystemPolicy1.0
com.apple.filesystems.apfs945.260.7
com.apple.iokit.AppleBCM5701Ethernet10.3.3
com.apple.driver.AirPort.BrcmNIC1400.1.1
com.apple.private.KextAudit1.0
com.apple.driver.AppleACPIEC6.1
com.apple.driver.AppleACPIButtons6.1
com.apple.driver.AppleHPET1.8
com.apple.driver.AppleRTC2.0
com.apple.driver.AppleSMBIOS2.1
com.apple.driver.AppleAPIC1.7
com.apple.driver.AppleIntelCPUPowerManagementClient220.0.0
com.apple.nke.applicationfirewall201
com.apple.security.TMSafetyNet8
com.apple.driver.AppleIntelCPUPowerManagement220.0.0
com.apple.driver.AppleBluetoothHIDKeyboard208
com.apple.driver.AppleHIDKeyboard208
com.apple.driver.AppleMultitouchDriver2450.1
com.apple.driver.AppleInputDeviceSupport2440.2
com.apple.driver.AppleHSBluetoothDriver138.3
com.apple.driver.IOBluetoothHIDDriver6.0.12f1
com.apple.kext.triggers1.0
com.apple.driver.AppleSMBusController1.0.18d1
com.apple.kext.AMDRadeonX4030HWLibs1.0
com.apple.iokit.IOAcceleratorFamily2404.9
com.apple.kext.AMDRadeonX4000HWServices2.0.9
com.apple.iokit.IOAVBFamily740.1
com.apple.plugin.IOgPTPPlugin740.2
com.apple.iokit.IOSkywalkFamily1
com.apple.driver.DspFuncLib282.54
com.apple.kext.OSvKernDSPLib528
com.apple.driver.AppleSSE1.0
com.apple.iokit.IOSurface255.5.4
com.apple.AppleGPUWrangler3.40.16
com.apple.driver.AppleHDAController282.54
com.apple.iokit.IOHDAFamily282.54
com.apple.kext.AMDSupport2.0.9
com.apple.AppleGraphicsDeviceControl3.40.16
com.apple.driver.AppleGraphicsControl3.40.16
com.apple.driver.AppleBacklightExpert1.1.0
com.apple.iokit.IONDRVSupport530.51
com.apple.iokit.IOGraphicsFamily530.66
com.apple.iokit.IOSlowAdaptiveClockingFamily1.0.0
com.apple.driver.X86PlatformPlugin1.0.0
com.apple.driver.IOPlatformPluginFamily6.0.0d8
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport6.0.12f1
com.apple.iokit.IOBluetoothHostControllerUSBTransport6.0.12f1
com.apple.iokit.IOBluetoothHostControllerTransport6.0.12f1
com.apple.iokit.IOBluetoothFamily6.0.12f1
com.apple.driver.usb.AppleUSBHub1.2
com.apple.iokit.IOAudioFamily206.5
com.apple.vecLib.kext1.2.0
com.apple.driver.usb.networking5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice1.2
com.apple.iokit.IOSerialFamily11
com.apple.filesystems.hfs.encodings.kext1
com.apple.driver.AppleThunderboltDPInAdapter5.6.4
com.apple.driver.AppleThunderboltDPAdapterFamily5.6.4
com.apple.driver.AppleThunderboltPCIDownAdapter2.1.4
com.apple.driver.AppleThunderboltNHI4.7.6
com.apple.iokit.IOThunderboltFamily6.8.4
com.apple.driver.usb.AppleUSBXHCIPCI1.2
com.apple.driver.usb.AppleUSBXHCI1.2
com.apple.iokit.IONVMeFamily2.1.0
com.apple.iokit.IOEthernetAVBController1.1.0
com.apple.iokit.IO80211Family1200.12.2
com.apple.driver.mDNSOffloadUserClient1.0.1b8
com.apple.driver.corecapture1.0.4
com.apple.driver.usb.AppleUSBEHCIPCI1.2
com.apple.driver.usb.AppleUSBEHCI1.2
com.apple.driver.usb.AppleUSBHostPacketFilter1.0
com.apple.iokit.IOUSBFamily900.4.2
com.apple.driver.AppleUSBHostMergeProperties1.2
com.apple.iokit.IOSMBusFamily1.1
com.apple.driver.AppleEFINVRAM2.1
com.apple.iokit.IOHIDFamily2.0.0
com.apple.driver.AppleEFIRuntime2.1
com.apple.security.quarantine3
com.apple.security.sandbox300.0
com.apple.kext.AppleMatch1.0.0d1
com.apple.driver.DiskImages493.0.0
com.apple.driver.AppleFDEKeyStore28.30
com.apple.driver.AppleEffaceableStorage1.0
com.apple.driver.AppleKeyStore2
com.apple.driver.AppleUSBTDM456.260.3
com.apple.driver.AppleMobileFileIntegrity1.0.5
com.apple.iokit.IOUSBMassStorageDriver145.200.2
com.apple.iokit.IOSCSIBlockCommandsDevice408.250.3
com.apple.iokit.IOSCSIArchitectureModelFamily408.250.3
com.apple.iokit.IOStorageFamily2.1
com.apple.kext.CoreTrust1
com.apple.driver.AppleCredentialManager1.0
com.apple.driver.KernelRelayHost1
com.apple.iokit.IOUSBHostFamily1.2
com.apple.driver.usb.AppleUSBCommon1.0
com.apple.driver.AppleBusPowerController1.0
com.apple.driver.AppleSEPManager1.0.1
com.apple.driver.IOSlaveProcessor1
com.apple.iokit.IOReportFamily47
com.apple.iokit.IOTimeSyncFamily740.2
com.apple.iokit.IONetworkingFamily3.4
com.apple.driver.AppleACPIPlatform6.1
com.apple.driver.AppleSMC3.1.9
com.apple.iokit.IOPCIFamily2.9
com.apple.iokit.IOACPIFamily1.4
com.apple.kec.pthread1
com.apple.kec.corecrypto1.0
com.apple.kec.Libm1
mp_kdp_enter() timed-out on cpu 0, NMI-ing
Panic(CPU 22, time 14782665966150): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x000000002aec9160, RBX: 0x0000000000000000, RCX: 0x0000000000000017, RDX: 0x0000078c2aec9160
RSP: 0xffffffce5708be70, RBP: 0xffffffce5708bf10, RSI: 0x000007ac2aec844c, RDI: 0xffffff810bc0ce00
R8: 0x7fffffffffffffff, R9: 0x0000000000000000, R10: 0x0000000000000016, R11: 0x0000000000000002
R12: 0x7fffffffffffffff, R13: 0xffffff8008c27ee0, R14: 0xffffff810bb86900, R15: 0x7fffffffffffffff
RFL: 0x0000000000000046, RIP: 0xffffff7f8bb62faa, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 22), Frame : Return Address
0xffffff8e1ab5cf70 : 0xffffff80084dae6a
0xffffff8e1ab5cfd0 : 0xffffff800835bced
0xffffffce5708bf10 : 0xffffff80084dd73c
0xffffffce5708bf30 : 0xffffff80083d0347
0xffffffce5708bf80 : 0xffffff80083d0530
0xffffffce5708bfa0 : 0xffffff800835b0ce
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement(220.0)[1556F86B-CAA3-32C6-9426-5D21BC673189]@0xffffff7f8bb62000->0xffffff7f8bb8afff

BSD process name corresponding to current thread: kernel_task
Panic(CPU 9, time 14782665966107): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x0000000000000006, RBX: 0x0000000000000000, RCX: 0x000000000000000a, RDX: 0x0000078c2aec8926
RSP: 0xffffff8e1bf63e70, RBP: 0xffffff8e1bf63f10, RSI: 0x000007ac2aebd5f5, RDI: 0xffffff810bc0ce00
R8: 0x0000000000000001, R9: 0x0000000000955596, R10: 0xffffff8008ca0700, R11: 0x0000000000000080
R12: 0x7fffffffffffffff, R13: 0xffffff8008c191a0, R14: 0xffffff810c269900, R15: 0x7fffffffffffffff
RFL: 0x0000000000000097, RIP: 0xffffff7f8bb62fb2, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 9), Frame : Return Address
0xffffff8e1ab28f70 : 0xffffff80084dae6a
0xffffff8e1ab28fd0 : 0xffffff800835bced
0xffffff8e1bf63f10 : 0xffffff80084dd73c
0xffffff8e1bf63f30 : 0xffffff80083d0347
0xffffff8e1bf63f80 : 0xffffff80083d0530
0xffffff8e1bf63fa0 : 0xffffff800835b0ce
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement(220.0)[1556F86B-CAA3-32C6-9426-5D21BC673189]@0xffffff7f8bb62000->0xffffff7f8bb8afff

BSD process name corresponding to current thread: kernel_task
Panic(CPU 6, time 14782665965593): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x0000000000000008, RBX: 0x000000000000002d, RCX: 0x0000000116e14417, RDX: 0x0000000110094e90
RSP: 0x0000700000ba6470, RBP: 0x0000700000ba6690, RSI: 0x00007fcded000600, RDI: 0x0000000000000040
R8: 0x00000000000000a8, R9: 0x00000000000729d5, R10: 0x0000000000000040, R11: 0x00007fcded0007e8
R12: 0x0000000116e14447, R13: 0x000000000000014c, R14: 0x0000000116e14417, R15: 0x0000000000000007
RFL: 0x0000000000000202, RIP: 0x000000010ff12f39, CS: 0x000000000000002b, SS: 0x0000000000000023
Backtrace (CPU 6), Frame : Return Address
0xffffff8e1ab1cf70 : 0xffffff80084dae6a
0xffffff8e1ab1cfd0 : 0xffffff800835bced

BSD process name corresponding to current thread: photolibraryd
mp_kdp_enter() NMI pending on cpus: 0 4 5 17
mp_kdp_enter() timed-out during locked wait after NMI;expected 24 acks but received 22 after 8823564 loops in 1350000000 ticks
panic(cpu 0 caller 0xffffff80084b612d): "IPI timeout, unresponsive CPU bitmap: 0x10, NMIPI acks: 0x0, now: 0x1, deadline: 14782165870306, pre-NMIPI time: 0xd71bdbee81e, current: 0xd71bdc01de2, global: 1"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.261.4/osfmk/x86_64/pmap.c:2985
Backtrace (CPU 0), Frame : Return Address
0xffffff8e31e5b6a0 : 0xffffff80083aea2d
0xff



EOF

System Profile:
Network Service: Wi-Fi, AirPort, en2
Boot Volume File System Type: apfs
PCI Card: AMD FirePro D300, Display Controller, Slot-1
PCI Card: AMD FirePro D300, Display Controller, Slot-2
Memory Module: DIMM1, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM2, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM3, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM4, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: Rugged USB3-FW
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Model: MacPro6,1, BootROM 127.0.0.0.0, 12 processors, 12-Core Intel Xeon E5, 2.7 GHz, 128 GB, SMC 2.20f18
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x135), Broadcom BCM43xx 1.0 (7.77.61.2 AirPortDriverBrcmNIC-1305.8)
Bluetooth: Version 6.0.12f1, 3 services, 27 devices, 1 incoming serial ports
Model: MacPro6,1, BootROM 127.0.0.0.0, 12 processors, 12-Core Intel Xeon E5, 2.7 GHz, 128 GB, SMC 2.20f18
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Memory Module: DIMM1, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM2, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM3, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM4, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x135), Broadcom BCM43xx 1.0 (7.77.61.2 AirPortDriverBrcmNIC-1305.8)
Bluetooth: Version 6.0.12f1, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en2
PCI Card: AMD FirePro D300, Display Controller, Slot-1
PCI Card: AMD FirePro D300, Display Controller, Slot-2
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: Rugged USB3-FW
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2System report


Anonymous UUID: 2B178A15-2F5A-080A-A0A2-5710AB06C57F

Tue Jun 25 10:16:25 2019

*** Panic Report ***
Panic(CPU 4, time 14782165874505): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x00000000da716474, RBX: 0x0000000000000001, RCX: 0x000000005ed09702, RDX: 0x000000000000078b
RSP: 0xffffffce5ec7bab8, RBP: 0xffffffce5ec7bad0, RSI: 0x0000000000000010, RDI: 0xffffff8008c0dbc0
R8: 0x0000000000000001, R9: 0x0000000000005400, R10: 0xffffff8008c12578, R11: 0x000000000000002f
R12: 0xffffff8008b4802c, R13: 0xffffff8008e4b6c0, R14: 0x0000000000000001, R15: 0x0000078b89f59693
RFL: 0x0000000000000202, RIP: 0xffffff800835b04c, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 4), Frame : Return Address
0xffffff8e1ab14f70 : 0xffffff80084dae6a
0xffffff8e1ab14fd0 : 0xffffff800835bced
0xffffffce5ec7bad0 : 0xffffff80084e62ae
0xffffffce5ec7bb20 : 0xffffff80084e5f87
0xffffffce5ec7bc00 : 0xffffff80084d575f
0xffffffce5ec7bc40 : 0xffffff80083e25db
0xffffffce5ec7bc70 : 0xffffff800838a78b
0xffffffce5ec7bce0 : 0xffffff800838a3cd
0xffffffce5ec7bd50 : 0xffffff800838c3c7
0xffffffce5ec7bdd0 : 0xffffff800838ecf1
0xffffffce5ec7be50 : 0xffffff80083a34fe
0xffffffce5ec7bef0 : 0xffffff80084c1957
0xffffffce5ec7bfa0 : 0xffffff800835c326

BSD process name corresponding to current thread: Safari

Mac OS version:
18F132

Kernel version:
Darwin Kernel Version 18.6.0: Thu Apr 25 23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64
Kernel UUID: 7C8BB636-E593-3CE4-8528-9BD24A688851
Kernel slide: 0x0000000008000000
Kernel text base: 0xffffff8008200000
__HIB text base: 0xffffff8008100000
System model name: MacPro6,1 (Mac-F60DEB81FF30ACF6)

System uptime in nanoseconds: 14782165914543
last loaded kext at 3291285103678: com.apple.driver.usb.cdc.acm5.0.0 (addr 0xffffff7f8c909000, size 32768)
last unloaded kext at 11113020178843: com.apple.driver.usb.cdc5.0.0 (addr 0xffffff7f8c8e0000, size 28672)
loaded kexts:
com.malwarebytes.mbam.rtprotection3.8.17
com.paceap.kext.pacesupport.snowleopard5.8
com.paragon-software.filesystems.ntfs41.5.15
com.paragon-software.kext.VDMounter1370.2
com.apple.filesystems.smbfs3.3.2
com.apple.driver.AppleTopCaseHIDEventDriver138.3
com.apple.fileutil20.036.15
com.apple.driver.AudioAUUC1.70
com.apple.filesystems.autofs3.0
com.apple.driver.AGPM110.25.10
com.apple.driver.ApplePlatformEnabler2.7.0d0
com.apple.driver.X86PlatformShim1.0.0
com.apple.driver.AppleUpstreamUserClient3.6.5
com.apple.driver.AppleMCCSControl1.5.9
com.apple.kext.AMDFramebuffer2.0.9
com.apple.kext.AMDRadeonX40002.0.9
com.apple.driver.AppleGraphicsDevicePolicy3.40.16
com.apple.AGDCPluginDisplayMetrics3.40.16
com.apple.driver.AppleHDA282.54
com.apple.driver.AppleHV1
com.apple.iokit.IOUserEthernet1.0.1
com.apple.iokit.IOBluetoothSerialManager6.0.12f1
com.apple.driver.pmtelemetry1
com.apple.Dont_Steal_Mac_OS_X7.0.0
com.apple.driver.eficheck1
com.apple.driver.AppleThunderboltIP3.1.2
com.apple.driver.AppleLPC3.1
com.apple.kext.AMD7000Controller2.0.9
com.apple.driver.AppleMGPUPowerControl3.40.16
com.apple.driver.AppleIntelSlowAdaptiveClocking4.0.0
com.apple.driver.AppleOSXWatchdog1
com.apple.driver.AppleIntelMCEReporter107
com.apple.driver.AppleVirtIO2.1.3
com.apple.filesystems.hfs.kext407.200.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless1.0.0d1
com.apple.BootCache40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib1.0.0
com.apple.AppleSystemPolicy1.0
com.apple.filesystems.apfs945.260.7
com.apple.iokit.AppleBCM5701Ethernet10.3.3
com.apple.driver.AirPort.BrcmNIC1400.1.1
com.apple.private.KextAudit1.0
com.apple.driver.AppleACPIEC6.1
com.apple.driver.AppleACPIButtons6.1
com.apple.driver.AppleHPET1.8
com.apple.driver.AppleRTC2.0
com.apple.driver.AppleSMBIOS2.1
com.apple.driver.AppleAPIC1.7
com.apple.driver.AppleIntelCPUPowerManagementClient220.0.0
com.apple.nke.applicationfirewall201
com.apple.security.TMSafetyNet8
com.apple.driver.AppleIntelCPUPowerManagement220.0.0
com.apple.driver.AppleBluetoothHIDKeyboard208
com.apple.driver.AppleHIDKeyboard208
com.apple.driver.AppleMultitouchDriver2450.1
com.apple.driver.AppleInputDeviceSupport2440.2
com.apple.driver.AppleHSBluetoothDriver138.3
com.apple.driver.IOBluetoothHIDDriver6.0.12f1
com.apple.kext.triggers1.0
com.apple.driver.AppleSMBusController1.0.18d1
com.apple.kext.AMDRadeonX4030HWLibs1.0
com.apple.iokit.IOAcceleratorFamily2404.9
com.apple.kext.AMDRadeonX4000HWServices2.0.9
com.apple.iokit.IOAVBFamily740.1
com.apple.plugin.IOgPTPPlugin740.2
com.apple.iokit.IOSkywalkFamily1
com.apple.driver.DspFuncLib282.54
com.apple.kext.OSvKernDSPLib528
com.apple.driver.AppleSSE1.0
com.apple.iokit.IOSurface255.5.4
com.apple.AppleGPUWrangler3.40.16
com.apple.driver.AppleHDAController282.54
com.apple.iokit.IOHDAFamily282.54
com.apple.kext.AMDSupport2.0.9
com.apple.AppleGraphicsDeviceControl3.40.16
com.apple.driver.AppleGraphicsControl3.40.16
com.apple.driver.AppleBacklightExpert1.1.0
com.apple.iokit.IONDRVSupport530.51
com.apple.iokit.IOGraphicsFamily530.66
com.apple.iokit.IOSlowAdaptiveClockingFamily1.0.0
com.apple.driver.X86PlatformPlugin1.0.0
com.apple.driver.IOPlatformPluginFamily6.0.0d8
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport6.0.12f1
com.apple.iokit.IOBluetoothHostControllerUSBTransport6.0.12f1
com.apple.iokit.IOBluetoothHostControllerTransport6.0.12f1
com.apple.iokit.IOBluetoothFamily6.0.12f1
com.apple.driver.usb.AppleUSBHub1.2
com.apple.iokit.IOAudioFamily206.5
com.apple.vecLib.kext1.2.0
com.apple.driver.usb.networking5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice1.2
com.apple.iokit.IOSerialFamily11
com.apple.filesystems.hfs.encodings.kext1
com.apple.driver.AppleThunderboltDPInAdapter5.6.4
com.apple.driver.AppleThunderboltDPAdapterFamily5.6.4
com.apple.driver.AppleThunderboltPCIDownAdapter2.1.4
com.apple.driver.AppleThunderboltNHI4.7.6
com.apple.iokit.IOThunderboltFamily6.8.4
com.apple.driver.usb.AppleUSBXHCIPCI1.2
com.apple.driver.usb.AppleUSBXHCI1.2
com.apple.iokit.IONVMeFamily2.1.0
com.apple.iokit.IOEthernetAVBController1.1.0
com.apple.iokit.IO80211Family1200.12.2
com.apple.driver.mDNSOffloadUserClient1.0.1b8
com.apple.driver.corecapture1.0.4
com.apple.driver.usb.AppleUSBEHCIPCI1.2
com.apple.driver.usb.AppleUSBEHCI1.2
com.apple.driver.usb.AppleUSBHostPacketFilter1.0
com.apple.iokit.IOUSBFamily900.4.2
com.apple.driver.AppleUSBHostMergeProperties1.2
com.apple.iokit.IOSMBusFamily1.1
com.apple.driver.AppleEFINVRAM2.1
com.apple.iokit.IOHIDFamily2.0.0
com.apple.driver.AppleEFIRuntime2.1
com.apple.security.quarantine3
com.apple.security.sandbox300.0
com.apple.kext.AppleMatch1.0.0d1
com.apple.driver.DiskImages493.0.0
com.apple.driver.AppleFDEKeyStore28.30
com.apple.driver.AppleEffaceableStorage1.0
com.apple.driver.AppleKeyStore2
com.apple.driver.AppleUSBTDM456.260.3
com.apple.driver.AppleMobileFileIntegrity1.0.5
com.apple.iokit.IOUSBMassStorageDriver145.200.2
com.apple.iokit.IOSCSIBlockCommandsDevice408.250.3
com.apple.iokit.IOSCSIArchitectureModelFamily408.250.3
com.apple.iokit.IOStorageFamily2.1
com.apple.kext.CoreTrust1
com.apple.driver.AppleCredentialManager1.0
com.apple.driver.KernelRelayHost1
com.apple.iokit.IOUSBHostFamily1.2
com.apple.driver.usb.AppleUSBCommon1.0
com.apple.driver.AppleBusPowerController1.0
com.apple.driver.AppleSEPManager1.0.1
com.apple.driver.IOSlaveProcessor1
com.apple.iokit.IOReportFamily47
com.apple.iokit.IOTimeSyncFamily740.2
com.apple.iokit.IONetworkingFamily3.4
com.apple.driver.AppleACPIPlatform6.1
com.apple.driver.AppleSMC3.1.9
com.apple.iokit.IOPCIFamily2.9
com.apple.iokit.IOACPIFamily1.4
com.apple.kec.pthread1
com.apple.kec.corecrypto1.0
com.apple.kec.Libm1
mp_kdp_enter() timed-out on cpu 0, NMI-ing
Panic(CPU 22, time 14782665966150): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x000000002aec9160, RBX: 0x0000000000000000, RCX: 0x0000000000000017, RDX: 0x0000078c2aec9160
RSP: 0xffffffce5708be70, RBP: 0xffffffce5708bf10, RSI: 0x000007ac2aec844c, RDI: 0xffffff810bc0ce00
R8: 0x7fffffffffffffff, R9: 0x0000000000000000, R10: 0x0000000000000016, R11: 0x0000000000000002
R12: 0x7fffffffffffffff, R13: 0xffffff8008c27ee0, R14: 0xffffff810bb86900, R15: 0x7fffffffffffffff
RFL: 0x0000000000000046, RIP: 0xffffff7f8bb62faa, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 22), Frame : Return Address
0xffffff8e1ab5cf70 : 0xffffff80084dae6a
0xffffff8e1ab5cfd0 : 0xffffff800835bced
0xffffffce5708bf10 : 0xffffff80084dd73c
0xffffffce5708bf30 : 0xffffff80083d0347
0xffffffce5708bf80 : 0xffffff80083d0530
0xffffffce5708bfa0 : 0xffffff800835b0ce
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement(220.0)[1556F86B-CAA3-32C6-9426-5D21BC673189]@0xffffff7f8bb62000->0xffffff7f8bb8afff

BSD process name corresponding to current thread: kernel_task
Panic(CPU 9, time 14782665966107): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x0000000000000006, RBX: 0x0000000000000000, RCX: 0x000000000000000a, RDX: 0x0000078c2aec8926
RSP: 0xffffff8e1bf63e70, RBP: 0xffffff8e1bf63f10, RSI: 0x000007ac2aebd5f5, RDI: 0xffffff810bc0ce00
R8: 0x0000000000000001, R9: 0x0000000000955596, R10: 0xffffff8008ca0700, R11: 0x0000000000000080
R12: 0x7fffffffffffffff, R13: 0xffffff8008c191a0, R14: 0xffffff810c269900, R15: 0x7fffffffffffffff
RFL: 0x0000000000000097, RIP: 0xffffff7f8bb62fb2, CS: 0x0000000000000008, SS: 0x0000000000000010
Backtrace (CPU 9), Frame : Return Address
0xffffff8e1ab28f70 : 0xffffff80084dae6a
0xffffff8e1ab28fd0 : 0xffffff800835bced
0xffffff8e1bf63f10 : 0xffffff80084dd73c
0xffffff8e1bf63f30 : 0xffffff80083d0347
0xffffff8e1bf63f80 : 0xffffff80083d0530
0xffffff8e1bf63fa0 : 0xffffff800835b0ce
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelCPUPowerManagement(220.0)[1556F86B-CAA3-32C6-9426-5D21BC673189]@0xffffff7f8bb62000->0xffffff7f8bb8afff

BSD process name corresponding to current thread: kernel_task
Panic(CPU 6, time 14782665965593): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0
RAX: 0x0000000000000008, RBX: 0x000000000000002d, RCX: 0x0000000116e14417, RDX: 0x0000000110094e90
RSP: 0x0000700000ba6470, RBP: 0x0000700000ba6690, RSI: 0x00007fcded000600, RDI: 0x0000000000000040
R8: 0x00000000000000a8, R9: 0x00000000000729d5, R10: 0x0000000000000040, R11: 0x00007fcded0007e8
R12: 0x0000000116e14447, R13: 0x000000000000014c, R14: 0x0000000116e14417, R15: 0x0000000000000007
RFL: 0x0000000000000202, RIP: 0x000000010ff12f39, CS: 0x000000000000002b, SS: 0x0000000000000023
Backtrace (CPU 6), Frame : Return Address
0xffffff8e1ab1cf70 : 0xffffff80084dae6a
0xffffff8e1ab1cfd0 : 0xffffff800835bced

BSD process name corresponding to current thread: photolibraryd
mp_kdp_enter() NMI pending on cpus: 0 4 5 17
mp_kdp_enter() timed-out during locked wait after NMI;expected 24 acks but received 22 after 8823564 loops in 1350000000 ticks
panic(cpu 0 caller 0xffffff80084b612d): "IPI timeout, unresponsive CPU bitmap: 0x10, NMIPI acks: 0x0, now: 0x1, deadline: 14782165870306, pre-NMIPI time: 0xd71bdbee81e, current: 0xd71bdc01de2, global: 1"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.261.4/osfmk/x86_64/pmap.c:2985
Backtrace (CPU 0), Frame : Return Address
0xffffff8e31e5b6a0 : 0xffffff80083aea2d
0xff



EOF

System Profile:
Network Service: Wi-Fi, AirPort, en2
Boot Volume File System Type: apfs
PCI Card: AMD FirePro D300, Display Controller, Slot-1
PCI Card: AMD FirePro D300, Display Controller, Slot-2
Memory Module: DIMM1, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM2, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM3, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM4, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: Rugged USB3-FW
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Model: MacPro6,1, BootROM 127.0.0.0.0, 12 processors, 12-Core Intel Xeon E5, 2.7 GHz, 128 GB, SMC 2.20f18
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x135), Broadcom BCM43xx 1.0 (7.77.61.2 AirPortDriverBrcmNIC-1305.8)
Bluetooth: Version 6.0.12f1, 3 services, 27 devices, 1 incoming serial ports
Model: MacPro6,1, BootROM 127.0.0.0.0, 12 processors, 12-Core Intel Xeon E5, 2.7 GHz, 128 GB, SMC 2.20f18
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Graphics: kHW_AMDFireProD300Item, AMD FirePro D300, spdisplays_pcie_device, 2 GB
Memory Module: DIMM1, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM2, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM3, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
Memory Module: DIMM4, 32 GB, DDR3 ECC, 1066 MHz, 0x80AD, 0x484D543834475237414D5234432D48392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x135), Broadcom BCM43xx 1.0 (7.77.61.2 AirPortDriverBrcmNIC-1305.8)
Bluetooth: Version 6.0.12f1, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en2
PCI Card: AMD FirePro D300, Display Controller, Slot-1
PCI Card: AMD FirePro D300, Display Controller, Slot-2
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: Rugged USB3-FW
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2
Thunderbolt Bus: Mac Pro, Apple Inc., 19.2

 

[kfscoll]

I tightened all eight CPU bracket screws all the way down. I don’t know how you’d get the pressure on the CPU and heat sink even otherwise. Anyway, I’ve swapped the CPU twice (from six to ten core and from ten to 12 core) and have had no issues.

Make sure you’re putting the bracket on in the correct direction. You want to make sure the ends of the bracket (where the screws go) are sticking up a little so that you have to press them down to get the screws started.

I bet you have a bent or broken pin in the CPU socket. Try to bend it back and if that doesn’t work see if you can find a used CPU riser card (eBay has them for $400). Either way you should be able to fix it cheap enough for it to be worth it.

 

[MacZoltan]

in this they say do not tighten to much... what is the truth? I did not bend any pins so that is a good thing

Also 10.14.4 Mojave tend to have this carsh mentioned above so might that be the case?

 

[MIKX]

You are supposed to count the number of screw turns you used ( & write that information down ) for each bolt.

You are also supposed to tighten them in the order specified in the Apple tech manual.

The torsion on the bolts is crucial.

I physically cringed when I read " tightened them all the way down " . . . .

 

[MacZoltan]

I know that is the case with the 4.1s and not with the 5.1s but how about the 6.1s?

 

[kfscoll]

You are supposed to count the number of screw turns you used ( & write that information down ) for each bolt.

You are also supposed to tighten them in the order specified in the Apple tech manual.

The torsion on the bolts is crucial.

I physically cringed when I read " tightened them all the way down " . . . .

Please. The torque to fully tighten the bolts down is so low that it probably wouldn't even register on an inch-pound torque wrench. Have you replaced the CPU on a 6,1? Oh, right, I didn't think so. The bracket that holds the processor in place has spring-loaded arms that must be tightened to fully and evenly load the processor. I mean, I guess you could tighten the bolts half-way, and the computer might boot, but you certainly wouldn't get good thermal contact between the processor and the heat sink.

It is clear from the wear marks on the bracket arms that the bolts were fully tightened from the factory.

 

[MacZoltan]

Please. The torque to fully tighten the bolts down is so low that it probably wouldn't even register on an inch-pound torque wrench. Have you replaced the CPU on a 6,1? Oh, right, I didn't think so. The bracket that holds the processor in place has spring-loaded arms that must be tightened to fully and evenly load the processor. I mean, I guess you could tighten the bolts half-way, and the computer might boot, but you certainly wouldn't get good thermal contact between the processor and the heat sink.

It is clear from the wear marks on the bracket arms that the bolts were fully tightened from the factory.

It feels like the same what you describe, on the 6.1 I replaced and tried to be careful as the video suggests see above but that only results in crashes sometimes... So what is the verdict?

2009 very carefull and count the threads that is for sure otherwise you risk pins bending and breaking (I tested it)
2010/1012 nothing has to be counted BUT if you overtighten it by forcing more then a 2-3 finger hold would do it can crash (I tested it)
2013 I still testing but it seems the same principle is the one like 2010

Am I right here?

 

[kfscoll]

in this they say do not tighten to much... what is the truth? I did not bend any pins so that is a good thing

Also 10.14.4 Mojave tend to have this carsh mentioned above so might that be the case?

I used that video to disassemble my computer and to gain access to the CPU but "finger tight" doesn't make any sense with respect to the 6,1. The spring-loaded arms of the CPU bracket wouldn't even be touching the PCB and wouldn't create enough pressure to spread the thermal paste evenly and create good thermal contact between the CPU and the heat sink.

The fact that different levels of tightening are causing different types of failures on your computer clearly indicates the problem you're having is either with your CPU or the CPU socket/riser card. It's not a Mojave thing.
[doublepost=1561557301][/doublepost]

It feels like the same what you describe, on the 6.1 I replaced and tried to be careful as the video suggests see above but that only results in crashes sometimes... So what is the verdict?

2009 very carefull and count the threads that is for sure otherwise you risk pins bending and breaking (I tested it)
2010/1012 nothing has to be counted BUT if you overtighten it by forcing more then a 2-3 finger hold would do it can crash (I tested it)
2013 I still testing but it seems the same principle is the one like 2010

Am I right here?

Well, let's look at the evidence. You've tried everything short of tightening the bolts all the way and you either can't boot or you get kernel panics and/or crashes.

I've pulled my stock six-core CPU out, replaced it with a 10-core E5-2690v2, tightened all eight CPU bracket bolts fully, and the computer booted and worked perfectly. I then removed the 10-core processor, replaced it with a 12-core E5-2697v2, again fully tightened the bolts, and again everything works perfectly.

At this point what does it hurt for you to try tightening the bolts fully? It's not like you have to "reef" down on the them with a wrench or anything. They'll just stop turning when the bracket arms touch the PCB and that's when you stop tightening.

 

[MIKX]

kfecoll

EDIT :
I realise you are referring to a 6,1 MP but in general replacing heatsinks, CPUs should be done with care
Wear marks ? That implies that there will be " movement" and so become "worn" .. that cannot be. . as that blue stuff on the heatsink bolts is threadlock glue.

From the Apple Teardown Tech Guide for the 4,1

 

[kfscoll]

That's a great picture. Too bad it's not for the 6,1. The arrangement is completely different for the 6,1. On the 6,1, you're tightening bolts into spring-loaded arms that clamp a bracket that goes around the CPU. Those spring-loaded arms bend as you tighten them. You're not relying on the bolts to provide direct pressure to the CPU and the heatsink; you're relying on the spring force you're creating by tightening those bolts to provide the pressure.

And, another thing - "finger tight" in the example you've provided still has the screws bottoming out. For the 6,1, finger-tight is subjective, but if you literally just used your fingers to tighten the bolts, you wouldn't provide nearly enough spring pressure, and the processor could definitely slide around and/or overheat.

It's an apples-to-oranges comparison. And it's frustrating that you're trying to argue that you're right when it's clear that you haven't seen the CPU mounting arrangement in the 6,1.

 

[MIKX]

I'm just saying that OVER tightening any CPU to it's socket can be dangerous.

Let's leave it at that.

 

[kfscoll]

I definitely fully agree that over tightening the CPU is a bad thing. It's just that in the 6,1 you're not directly tightening the CPU or the heatsink; you're tightening into a spring-loaded bracket that surrounds the CPU.

Here's a picture of the back of the riser card. The yellow arrows point to the bolt holes where the bolts go that clamp the CPU to the heatsink. The red arrows point to the bolts that tighten this bracket to the one on the back of the board that together clamp the CPU into the socket.

If you look at the yellow-arrow holes, you can see where the metal is worn down from the screws that clamped it previously. The only way these wear marks are completely hidden is if you clamp the bolts fully. Plus, in the picture here, you can see that the yellow arms aren't flush with the PCB. In fact, the tips of the arms (the round section where the bolts go) isn't parallel to the PCB unless you press down the arm so it touches the PCB.

The red arms are in contact with the PCB (and fully tightened) because the CPU is tightened in place. However, the board isn't yet fastened to the heat sink (which, in the 6,1, is the huge triangular extrusion that runs through the middle of the computer).

All you're doing when you tighten the eight CPU bolts is bringing those red and yellow arms down so they contact the PCB. Once they touch the PCB, you stop tightening. It just takes a little more than literal "finger tightening" to compress those arms. If those arms weren't spring-loaded (i.e. they were already touching the PCB), you could tighten them with an impact wrench and you still would be exerting exactly zero pressure on the CPU.

In other words, it's the spring action, not the tightening of the screws per se, that provides the CPU and heat sink clamping pressure.

 

[mgaa80]

OK, guys. For those that are uncertain - for the MAC PRO 6,1 the CPU Board screws (four inner and four outer ones T10) and also the standoffs for the CPU board have to be torqued to 10.5 inch pounds (in.-lbs.) or 1.2 Newton metres (Nm). This means the screws on the CPU board have to be screwed in ALL THE WAY and then have to be tighteded *VERY GENTLY*. Also mind the cross pattern as shown and be careful as one of the CPU Board holes has a golden plating - be sure not to damage it. See instructions from MAC PRO 2013 service manual attached.

BTW: Also for MAC PRO 4,1 / 5,1 screwing in the CPU screws ALL THE WAY is neccessary - as also these screws will bottom out and are spring loaded.

You only have to be careful if you have a MAC PRO 4,1 DUAL CPU model (which requires delidded CPUs) and you are installing CPUs with lids. In this case screwing in all the way can damage your board as the thickness of the lid will cause excessive stress to the board (because it was not designed for that).

Greetings from Germany

 

[kfscoll]

Thanks for the clarification @mgaa80. This is what I've been saying all along with respect to the 6,1. Also, 1.2 N-m is a VERY low torque. The lowest torque that my smallest click-type torque wrench will register with any repeatability is 2 N-m, but I do have a beam-type wrench that'll go lower. The point is that if you don't have a torque wrench, you'll be very close to the correct torque on the CPU socket if you tighten the bolts until they just bottom out and then stop.

 

[MisterAndrew]

Those are the screws for the CPU riser card and not the ones for the CPU hold down bracket (because the CPU is not considered to be replaceable by itself), but they appear to be the same size screws. So I think we can infer the same torque specs should be used.

 

[mgaa80]

Those are the screws for the CPU riser card and not the ones for the CPU hold down bracket (because the CPU is not considered to be replaceable by itself), but they appear to be the same size screws. So I think we can infer the same torque specs should be used.

Yes you are correct. Apple only talks about the outer four - not the inner ones - but they indeed ARE the *exact* same screws. As the same torque specs (1.2 nm) also apply to the graphics card's spring loaded bracket it is safe to assume that the 1.2 nm also apply to the inner T-10 screws on the CPU board that hold the CPU in place. Again - tighten until they bottom out and then not any further.

Best regards from Germany