Hi MC - thanks for your reply.
The unit is connected with a single USB 3 cable - no adapters.
Crash happens whichever end I pull out.
Many thanks
Adam
Crash report if it helps?
panic(cpu 0 caller 0xffffff8011e652fa): Kernel trap at 0xffffff7f96f83c22, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x00000000178e8000, CR4: 0x00000000003626e0
RAX: 0x0000000000000000, RBX: 0xffffff81f26cbe18, RCX: 0x0000000000000000, RDX: 0x00000000e00002eb
RSP: 0xffffff81f26cbca0, RBP: 0xffffff81f26cbcd0, RSI: 0x0000000000000000, RDI: 0xffffff804c297000
R8: 0x0000000000000000, R9: 0x0000000000000003, R10: 0x000000000000003d, R11: 0x0000000000000000
R12: 0xffffff804d9a1200, R13: 0xffffff8012823c40, R14: 0xffffff81f26cbe18, R15: 0xffffff80124155c0
RFL: 0x0000000000010246, RIP: 0xffffff7f96f83c22, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 0, VF: 1
Backtrace (CPU 0), Frame : Return Address
0xffffff81f26cb700 : 0xffffff8011d3bb2b
0xffffff81f26cb750 : 0xffffff8011e734d5
0xffffff81f26cb790 : 0xffffff8011e64f4e
0xffffff81f26cb7e0 : 0xffffff8011ce2a40
0xffffff81f26cb800 : 0xffffff8011d3b217
0xffffff81f26cb900 : 0xffffff8011d3b5fb
0xffffff81f26cb950 : 0xffffff80124d2aa9
0xffffff81f26cb9c0 : 0xffffff8011e652fa
0xffffff81f26cbb40 : 0xffffff8011e64ff8
0xffffff81f26cbb90 : 0xffffff8011ce2a40
0xffffff81f26cbbb0 : 0xffffff7f96f83c22
0xffffff81f26cbcd0 : 0xffffff7f96f858b8
0xffffff81f26cbd70 : 0xffffff80124155e3
0xffffff81f26cbd90 : 0xffffff801240d869
0xffffff81f26cbdd0 : 0xffffff8012414943
0xffffff81f26cbe00 : 0xffffff80124147f9
0xffffff81f26cbe40 : 0xffffff80124175a8
0xffffff81f26cbea0 : 0xffffff801243f82e
0xffffff81f26cbee0 : 0xffffff8012416868
0xffffff81f26cbf60 : 0xffffff8012421157
0xffffff81f26cbfa0 : 0xffffff8011ce213e
Kernel Extensions in backtrace:
de.rme.RMEUSBNetworkDriver(1.0.3)[19EF56E3-797C-354F-94ED-CDEC90FC3C34]@0xffffff7f96f82000->0xffffff7f96f86fff
dependency: com.apple.iokit.IONetworkingFamily(3.4)[DADDF78F-DD4E-359E-AE63-446D90F3ADDA]@0xffffff7f92665000
dependency: com.apple.iokit.IOUSBHostFamily(1.2)[B7CF50DA-73BD-3233-B207-9036BCAD8E1A]@0xffffff7f92bfd000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
19D76
Kernel version:
Darwin Kernel Version 19.3.0: Thu Jan 9 20:58:23 PST 2020; root:xnu-6153.81.5~1/RELEASE_X86_64
Kernel UUID: A8DDE75C-CD97-3C37-B35D-1070CC50D2CE
Kernel slide: 0x0000000011a00000
Kernel text base: 0xffffff8011c00000
__HIB text base: 0xffffff8011b00000
System model name: MacBookPro13,3 (Mac-A5C67F76ED83108C)
System shutdown begun: NO
Panic diags file available: YES (0x0)
System uptime in nanoseconds: 1642618314893
last loaded kext at 549374609006: de.rme.RMEUSBNetworkDriver 1.0.3 (addr 0xffffff7f96f82000, size 32768)
last unloaded kext at 612035225438: >!UAudio 320.49 (addr 0xffffff7f96f08000, size 434176)
loaded kexts:
de.rme.RMEUSBNetworkDriver 1.0.3
de.rme-audio.driver.RMEFirefaceUSB 3.18
com.getdropbox.dropbox.kext 1.10.3
com.box.filesystems.osxfuse 303.10.2
com.malwarebytes.mbam.rtprotection 4.0.30
org.virtualbox.kext.VBoxNetAdp 6.1.2
com.audinate.dante.driver.DanteVirtualSoundcard 1.0.0
org.virtualbox.kext.VBoxNetFlt 6.1.2
org.virtualbox.kext.VBoxUSB 6.1.2
org.virtualbox.kext.VBoxDrv 6.1.2
tc.tctechnologies.driver.Saffire 4.3.0 41017
com.asix.driver.ax88179-178a 1.8.0
>AudioAUUC 1.70
@fileutil 20.036.15
@kext.AMDFramebuffer 3.0.5
@kext.AMDRadeonServiceManager 3.0.5
@kext.AMDRadeonX4000 3.0.5
>!AGraphicsDevicePolicy 4.7.2
@AGDCPluginDisplayMetrics 4.7.2
>!AHIDALSService 1
>!APlatformEnabler 2.7.0d0
>AGPM 111.4.2
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
>!AUpstreamUserClient 3.6.8
>!AHDA 283.15
>!A!ISKLGraphics 14.0.4
>!AHV 1
>!A!ISKLGraphicsFramebuffer 14.0.4
|IOUserEthernet 1.0.1
>!AEmbeddedOSSupportHost 1
>SMCMotionSensor 3.0.4d1
>!AMuxControl 4.7.2
|IO!BSerialManager 7.0.3f5
>!AGFXHDA 100.1.424
>AGDCBacklightControl 4.7.2
>pmtelemetry 1
@Dont_Steal_Mac_OS_X 7.0.0
>!A!IPCHPMC 2.0.1
@kext.AMD9500!C 3.0.5
>eficheck 1
>!AMCCSControl 1.13
>!A!ISlowAdaptiveClocking 4.0.0
>!AThunderboltIP 3.1.3
>!AVirtIO 1.0
@filesystems.hfs.kext 522.0.9
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
>!ATopCaseHIDEventDriver 3430.1
@filesystems.apfs 1412.81.1
>AirPort.BrcmNIC 1400.1.1
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ARTC 2.0
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
|IOUSBUserClient 900.4.2
@kext.AMDRadeonX4100HWLibs 1.0
@kext.AMDRadeonX4000HWServices 3.0.5
@kext.triggers 1.0
|IO!BHost!CUARTTransport 7.0.3f5
|IO!BHost!CTransport 7.0.3f5
>DspFuncLib 283.15
@kext.OSvKernDSPLib 529
|IOFireWire!F 4.7.5
|IOAVB!F 800.17
|IOAccelerator!F2 438.3.1
>X86PlatformPlugin 1.0.0
>!ASSE 1.0
>!AGraphicsControl 4.7.2
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
>!ABacklightExpert 1.1.0
|IONDRVSupport 569.4
>IOPlatformPlugin!F 6.0.0d8
@!AGPUWrangler 4.7.2
@kext.AMDSupport 3.0.5
@!AGraphicsDeviceControl 4.7.2
>!AHDA!C 283.15
|IOHDA!F 283.15
>!ASMBus!C 1.0.18d1
|IOGraphics!F 569.4
|IOSlowAdaptiveClocking!F 1.0.0
@plugin.IOgPTPPlugin 810.1
|IOEthernetAVB!C 1.1.0
>usb.cdc.ncm 5.0.0
>usb.!UiBridge 1.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>usb.!UHub 1.2
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
>!AActuatorDriver 3430.1
>!AHIDKeyboard 209
>!AHS!BDriver 3430.1
>IO!BHIDDriver 7.0.3f5
|IO!B!F 7.0.3f5
|IO!BPacketLogger 7.0.3f5
>!AMultitouchDriver 3430.1
>!AInputDeviceSupport 3430.1
>!AHSSPIHIDDriver 59
>!AThunderboltDPInAdapter 6.2.5
>!AThunderboltDPAdapter!F 6.2.5
>!AThunderboltPCIDownAdapter 2.5.4
>!AHSSPISupport 59
>!A!ILpssSpi!C 3.0.60
|IO80211!F 1200.12.2b1
>mDNSOffloadUserClient 1.0.1b8
>corecapture 1.0.4
|IOSkywalk!F 1
|IONVMe!F 2.1.0
>!AThunderboltNHI 5.8.6
>!AHPM 3.4.4
|IOThunderbolt!F 7.6.0
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!A!ILpssGspi 3.0.60
>!A!ILpssI2C 3.0.60
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
|IOUSB!F 900.4.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
>DiskImages 493.0.0
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!AKeyStore 2
>!UTDM 489.80.2
|IOSCSIBlockCommandsDevice 422.0.2
>!ACredentialManager 1.0
>KernelRelayHost 1
>!ASEPManager 1.0.1
>IOSlaveProcessor 1
|IOUSBMass!SDriver 157.40.7
|IOSCSIArchitectureModel!F 422.0.2
|IO!S!F 2.1
|IOUSBHost!F 1.2
>!UHostMergeProperties 1.2
>usb.!UCommon 1.0
>!ABusPower!C 1.0
|CoreAnalytics!F 1
>!AMobileFileIntegrity 1.0.5
@kext.CoreTrust 1
|IOTimeSync!F 810.1
|IONetworking!F 3.4
|IOReport!F 47
>!AACPIPlatform 6.1
>!ASMC 3.1.9
>watchdog 1
|IOPCI!F 2.9
|IOACPI!F 1.4
@kec.pthread 1
@kec.corecrypto 1.0
@kec.Libm 1