adrianjgsmith Posted February 26, 2014 Share Posted February 26, 2014 I've rebuilt my system lately, this time running Clover, and today's been the first stress testing day. I'm experiencing a lot of random reboots at the moment, and trying to get to the bottom of it. Things are running fine just now with a version of Chameleon (you know, the one we don't talk about here), but with Clover (r2482) I get about 10 minutes before black screen and an automatic restart. I'm running 10.9.1 on a Gigabyte Z77MX-D3H TH (rev 1.0 with F4 firmware) I've got a lot of drives plugged in at the moment: three USB 3.0 and one USB 2.0 connected to a an ORICO PFU-4P card; and one Firewire drive connected to the Thunderbolt port via an adapter. I'm wondering if this could be a kext conflict? I have a GenericUSBXHCI.kext in my EFI folder, but haven't taken anything out of System/Library/Extensions. I notice that the "last unloaded kext" always seems to be AppleUSBXHCI. Here's the crash log Mavericks generated,: Anonymous UUID: ECA299C4-F2E7-30B4-F6EA-CB8542778E90 Wed Feb 26 16:48:56 2014 panic(cpu 0 caller 0xffffff80002dc19e): Kernel trap at 0xffffff80002c6124, type 13=general protection, registers: CR0: 0x000000008001003b, CR2: 0x000000004760a000, CR3: 0x0000000014b31000, CR4: 0x00000000001606e0 RAX: 0x0000000000000000, RBX: 0x0000000000000000, RCX: 0x0003000000000000, RDX: 0xffffff80281ad000 RSP: 0xffffff81d1c93730, RBP: 0xffffff81d1c93790, RSI: 0x0000000000000040, RDI: 0x000000000043daa4 R8: 0x0000000000000000, R9: 0x0000000000002000, R10: 0xffffff81d1c93e20, R11: 0x00000000000005c4 R12: 0x0000000000000000, R13: 0xffffffffffffffbf, R14: 0xffffff8030962480, R15: 0x0000000000000001 RFL: 0x0000000000010246, RIP: 0xffffff80002c6124, CS: 0x0000000000000008, SS: 0x0000000000000010 Fault CR2: 0x000000004760a000, Error code: 0x0000000000000000, Fault CPU: 0x0 Backtrace (CPU 0), Frame : Return Address 0xffffff81cba1ec50 : 0xffffff8000222f69 0xffffff81cba1ecd0 : 0xffffff80002dc19e 0xffffff81cba1eea0 : 0xffffff80002f3606 0xffffff81cba1eec0 : 0xffffff80002c6124 0xffffff81d1c93790 : 0xffffff800029d72d 0xffffff81d1c93ab0 : 0xffffff80005ffbe8 0xffffff81d1c93b00 : 0xffffff80003d3658 0xffffff81d1c93b90 : 0xffffff80003c5084 0xffffff81d1c93be0 : 0xffffff7f808e0ab2 0xffffff81d1c93c30 : 0xffffff7f80c5f3fa 0xffffff81d1c93c80 : 0xffffff7f80c62d0e 0xffffff81d1c93cd0 : 0xffffff7f80c07160 0xffffff81d1c93d20 : 0xffffff7f80c0721c 0xffffff81d1c93d50 : 0xffffff7f80c2e907 0xffffff81d1c93d80 : 0xffffff7f809fd223 0xffffff81d1c93e80 : 0xffffff7f80a59934 0xffffff81d1c93ef0 : 0xffffff80006ada80 0xffffff81d1c93f30 : 0xffffff80006ac522 0xffffff81d1c93f80 : 0xffffff80006ac5f7 0xffffff81d1c93fb0 : 0xffffff80002d6aa7 Kernel Extensions in backtrace: com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000->0xffffff7f80901fff com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000->0xffffff7f80a57fff dependency: com.apple.iokit.IOPCIFamily(2.8)[447B4896-16FF-3616-95A2-1C516B2A1498]@0xffffff7f807fe000 net.osx86.kexts.GenericUSBXHCI(1.2.7)[00000000-0000-0000-0000-000000000000]@0xffffff7f80a58000->0xffffff7f80a70fff dependency: com.apple.iokit.IOPCIFamily(2.8)[447B4896-16FF-3616-95A2-1C516B2A1498]@0xffffff7f807fe000 dependency: com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000 com.apple.iokit.IOSCSIArchitectureModelFamily(3.6)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000->0xffffff7f80c2bfff com.apple.iokit.IOUSBMassStorageClass(3.6)[3F938159-2C30-3F3C-AF79-47DE9DC9A9E2]@0xffffff7f80c2c000->0xffffff7f80c3cfff dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.6.0)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000 dependency: com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000 dependency: com.apple.iokit.IOUSBFamily(650.4.4)[972D3024-AF9C-3E09-A9EC-D9AB2A559B38]@0xffffff7f809fa000 com.apple.iokit.IOSCSIBlockCommandsDevice(3.6)[657BB360-C3EA-3D01-934E-12DBD60BBBF5]@0xffffff7f80c5e000->0xffffff7f80c71fff dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.6.0)[76253A22-A1DB-3BF4-A972-E694A37CD09A]@0xffffff7f80c02000 dependency: com.apple.iokit.IOStorageFamily(1.9)[9B09B065-7F11-3241-B194-B72E5C23548B]@0xffffff7f808dd000 BSD process name corresponding to current thread: kernel_task Boot args: slide=0 Mac OS version: 13B42 Kernel version: Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64 Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393 System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4) System uptime in nanoseconds: 626450308951 last loaded kext at 66286495707: com.apple.driver.AppleBluetoothMultitouch 80.14 (addr 0xffffff7f8175a000, size 73728) last unloaded kext at 164324290886: com.apple.driver.AppleUSBXHCI 650.4.3 (addr 0xffffff7f80ad4000, size 118784) loaded kexts: com.blackmagic-design.driver.BlackmagicIO 1 com.insanelymac.AtherosL1cEthernet 1.2.3 net.osrom.kext.Disabler 1.0.1 net.osx86.kexts.GenericUSBXHCI 1.2.7 org.netkas.driver.FakeSMC 1042 org.hwsensors.driver.CPUSensors 1042 org.hwsensors.driver.FakeSMCKeyStore 1042 com.apple.driver.AppleBluetoothMultitouch 80.14 com.apple.filesystems.exfat 1.4 com.apple.filesystems.msdosfs 1.9 com.apple.kext.AMDFramebuffer 1.1.4 com.apple.iokit.IOUserEthernet 1.0.0d1 com.apple.iokit.IOBluetoothSerialManager 4.2.0f6 com.apple.driver.AppleUpstreamUserClient 3.5.13 com.apple.AMDRadeonX3000 1.1.4 com.apple.driver.AppleIntelHD4000Graphics 8.1.8 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AppleBacklight 170.3.5 com.apple.driver.AppleLPC 1.7.0 com.apple.driver.AppleHWAccess 1 com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.0f6 com.apple.kext.AMD6000Controller 1.1.4 com.apple.driver.AppleIntelFramebufferCapri 8.1.8 com.apple.driver.AppleMCCSControl 1.1.12 com.apple.filesystems.autofs 3.0 com.apple.iokit.IOUSBAttachedSCSI 1.0.5 com.apple.driver.Oxford_Semi 3.3.5 com.apple.iokit.SCSITaskUserClient 3.6.0 com.apple.driver.AppleFWOHCI 4.9.9 com.apple.driver.XsanFilter 404 com.apple.BootCache 35 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1 com.apple.driver.AppleUSBHub 650.4.4 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.iokit.IOAHCIBlockStorage 2.4.0 com.apple.driver.AppleUSBEHCI 650.4.1 com.apple.driver.AppleAHCIPort 2.9.5 com.apple.driver.AppleACPIButtons 2.0 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleHPET 1.8 com.apple.driver.AppleSMBIOS 2.0 com.apple.driver.AppleAPIC 1.7 com.apple.driver.AppleIntelCPUPowerManagementClient 216.0.0 com.apple.security.quarantine 3 com.apple.nke.applicationfirewall 153 com.apple.driver.AppleIntelCPUPowerManagement 216.0.0 com.apple.driver.IOBluetoothHIDDriver 4.2.0f6 com.apple.driver.AppleMultitouchDriver 245.13 com.apple.iokit.IOBluetoothFamily 4.2.0f6 com.apple.iokit.IOAcceleratorFamily 98.7.1 com.apple.iokit.IOSurface 91 com.apple.kext.OSvKernDSPLib 1.14 com.apple.driver.AppleBacklightExpert 1.0.4 com.apple.iokit.IONDRVSupport 2.3.6 com.apple.driver.IOPlatformPluginLegacy 1.0.0 com.apple.driver.IOPlatformPluginFamily 5.5.1d27 com.apple.iokit.IOSerialFamily 10.0.7 com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.0f6 com.apple.driver.AppleSMBusPCI 1.0.12d1 com.apple.driver.AppleSMC 3.1.6d1 com.apple.iokit.IOFireWireIP 2.2.5 com.apple.kext.AMDSupport 1.1.4 com.apple.iokit.IOAcceleratorFamily2 98.7.1 com.apple.AppleGraphicsDeviceControl 3.4.12 com.apple.driver.AppleSMBusController 1.0.11d1 com.apple.iokit.IOSMBusFamily 1.1 com.apple.iokit.IOGraphicsFamily 2.3.6 com.apple.kext.triggers 1.0 com.apple.driver.AppleUSBHIDKeyboard 170.15 com.apple.driver.AppleHIDKeyboard 170.15 com.apple.driver.AppleUSBMergeNub 650.4.0 com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.0 com.apple.iokit.IOBDStorageFamily 1.7 com.apple.iokit.IODVDStorageFamily 1.7.1 com.apple.iokit.IOCDStorageFamily 1.7.1 com.apple.iokit.IOUSBHIDDriver 650.4.4 com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.0 com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1 com.apple.iokit.IOFireWireSBP2 4.2.5 com.apple.iokit.IOUSBMassStorageClass 3.6.0 com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.0 com.apple.driver.AppleUSBComposite 650.4.0 com.apple.iokit.IOFireWireFamily 4.5.5 com.apple.iokit.IONetworkingFamily 3.2 com.apple.iokit.IOUSBUserClient 650.4.4 com.apple.driver.AppleEFINVRAM 2.0 com.apple.iokit.IOAHCIFamily 2.6.0 com.apple.iokit.IOUSBFamily 650.4.4 com.apple.driver.AppleEFIRuntime 2.0 com.apple.iokit.IOHIDFamily 2.0.0 com.apple.security.TMSafetyNet 7 com.apple.security.sandbox 278.10 com.apple.kext.AppleMatch 1.0.0d1 com.apple.iokit.IOReportFamily 21 com.apple.driver.DiskImages 371.1 com.apple.iokit.IOStorageFamily 1.9 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleACPIPlatform 2.0 com.apple.iokit.IOPCIFamily 2.8 com.apple.iokit.IOACPIFamily 1.4 com.apple.kec.pthread 1 com.apple.kec.corecrypto 1.0 Link to comment https://www.insanelymac.com/forum/topic/296391-random-reboots-usb-kext-conflict/ Share on other sites More sharing options...
adrianjgsmith Posted February 27, 2014 Author Share Posted February 27, 2014 Well, I removed GenericUSBXHCI.kext from EFI/CLOVER/kexts/10.9, tried some other kexts that didn't work went back to GenericUSBXHCI again for the hell of it, and.... the reboots have stopped. For the moment, at least. Whoever said the definition of madness was doing the same thing and expecting a different result? Link to comment https://www.insanelymac.com/forum/topic/296391-random-reboots-usb-kext-conflict/#findComment-1998003 Share on other sites More sharing options...
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