So, I've tried
changing gpu pcie slot > it still bug
swaping gpu (for the gtx570) and pcie slot > it still bug
Could that come from a temporary power leaks in the psu?
I realized that I had a kernel report yesterday but I didn't noticed it, unfortunately I don't remember in what circumstances.
Anonymous UUID: 7C3876EE-FB81-CA1A-954C-E173D4E5E652
Wed Apr 6 11:50:27 2016
panic(cpu 3 caller 0xffffff80134dcc1d): Kernel trap at 0xffffff7f944be084, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0xffffff83b9dc6000, CR3: 0x0000000015e8b000, CR4: 0x0000000000000660
RAX: 0xffffff8050790d80, RBX: 0xffffff8050786400, RCX: 0xffffff8013b034d0, RDX: 0xffffff8050786408
RSP: 0xffffff83bad5be90, RBP: 0xffffff83bad5bea0, RSI: 0x000000000000ffff, RDI: 0xffffff8050790c80
R8: 0x0000000000000657, R9: 0x0000000000000000, R10: 0xffffff8013a70800, R11: 0xffffffffffffffff
R12: 0xffffff8050786400, R13: 0xffffff8050118e00, R14: 0xffffff80506c6400, R15: 0xffffff80506c6400
RFL: 0x0000000000010282, RIP: 0xffffff7f944be084, CS: 0x0000000000000008, SS: 0x0000000000000000
Fault CR2: 0xffffff83b9dc6000, Error code: 0x0000000000000000, Fault CPU: 0x3
Backtrace (CPU 3), Frame : Return Address
0xffffff83b04b5df0 : 0xffffff8013423139
0xffffff83b04b5e70 : 0xffffff80134dcc1d
0xffffff83b04b6040 : 0xffffff80134f4486
0xffffff83b04b6060 : 0xffffff7f944be084
0xffffff83bad5bea0 : 0xffffff80138966ea
0xffffff83bad5bf30 : 0xffffff8013892269
0xffffff83bad5bf70 : 0xffffff80138971e3
0xffffff83bad5bfb0 : 0xffffff80134d7c67
Kernel Extensions in backtrace:
com.apple.iokit.IOATAPIProtocolTransport(3.5)[C009098B-C292-38E0-8359-BC525165C 9F7]@0xffffff7f944bd000->0xffffff7f944c3fff
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.6.7)[4E8FD771-E528-3155-9F0B-5C C160F056AD]@0xffffff7f93a7f000
dependency: com.apple.iokit.IOATAFamily(2.5.2)[295311C0-2053-3FC7-9535-25D539F1AAA7]@0xffff ff7f93d6a000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 13.4.0: Mon Jan 11 18:17:34 PST 2016; root:xnu-2422.115.15~1/RELEASE_X86_64
Kernel UUID: 8926E512-6714-34FC-B27C-6AE90EB51D5E
Kernel slide: 0x0000000013200000
Kernel text base: 0xffffff8013400000
System model name: MacPro3,1 (Mac-F42C88C8)
System uptime in nanoseconds: 3048976294
last loaded kext at 2675350414: com.apple.iokit.IOAHCIBlockStorage 2.6.0 (addr 0xffffff7f94517000, size 135168)
loaded kexts:
com.apple.iokit.IOAHCIBlockStorage 2.6.0
com.apple.driver.XsanFilter 404
com.apple.driver.CSRHIDTransitionDriver 4.2.7f5
com.apple.iokit.SCSITaskUserClient 3.6.7
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeLZVN 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.AppleUSBHub 683.4.0
com.apple.driver.AppleIntel8254XEthernet 3.1.4b1
com.apple.driver.AppleFWOHCI 5.0.2
com.apple.driver.AppleAHCIPort 3.0.5
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleUSBEHCI 660.4.0
com.apple.driver.AppleUSBUHCI 656.4.1
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 217.92.1
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 217.92.1
com.apple.driver.AppleUSBHIDMouse 180.9
com.apple.driver.AppleHIDMouse 180.9
com.apple.driver.AppleUSBHIDKeyboard 170.15
com.apple.driver.AppleHIDKeyboard 170.15
com.apple.iokit.IOUSBHIDDriver 660.4.0
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.7
com.apple.iokit.IOUSBMassStorageClass 3.6.0
com.apple.driver.AppleUSBComposite 656.4.1
com.apple.iokit.IOATAPIProtocolTransport 3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.7
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBUserClient 660.4.2
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.6.5
com.apple.iokit.IOATAFamily 2.5.2
com.apple.iokit.IOUSBFamily 686.4.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 278.11.2
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 373
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 23
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.pthread 1
System Profile:
Model: MacPro3,1, BootROM MP31.006C.B05, 8 processors, Quad-Core Intel Xeon, 2.8 GHz, 32 GB, SMC 1.25f4
Graphics: AMD Radeon HD 7950, AMD Radeon HD 7950, PCIe, 3072 MB
Memory Module: DIMM Riser B/DIMM 1, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Memory Module: DIMM Riser B/DIMM 2, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x0198, 0x4B494E4753544F4E20202020202020202020
Memory Module: DIMM Riser A/DIMM 1, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Memory Module: DIMM Riser A/DIMM 2, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x0198, 0x4B494E4753544F4E20202020202020202020
Memory Module: DIMM Riser B/DIMM 3, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Memory Module: DIMM Riser B/DIMM 4, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Memory Module: DIMM Riser A/DIMM 3, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Memory Module: DIMM Riser A/DIMM 4, 4 GB, DDR2 FB-DIMM, 800 MHz, 0x802C, 0x333648544635313237324638304545314434
Bluetooth: Version 5.2.7f4 15858, 3 services, 14 devices, 1 incoming serial ports
Network Service: Ethernet 1, Ethernet, en0
PCI Card: AMD Radeon HD 7950, Display Controller, Slot-2
PCI Card: AMD Radeon HD 7950, ATY,HamachiParent, Slot-2
Serial ATA Device: WDC WD40EFRX-68WT0N0, 4 TB
Serial ATA Device: WDC WD40EFRX-68WT0N0, 4 TB
Parallel ATA Device: PIONEER DVD-RW DVR-112D, 8.04 GB
USB Device: Keyboard Hub
USB Device: Apple Optical USB Mouse
USB Device: Apple Keyboard
USB Device: Bluetooth USB Host Controller
FireWire Device: built-in_hub, Up to 800 Mb/sec
Thunderbolt Bus: