Discussion :

[aqualum]

MATERIEL
Mac PRO OS version 10.6.8 mon DVD d'install est 10.6.3
ECRAN EIZO FlexSCAN S 2410W
Soft thunderbird
Firefox et safari
Graphiste Suite ADOBE CS5

Bonsoir à tous,
Depui 2 semaines environ Problème d'écran qui s'éteint tout seul. j'ai contrôlé avec utilitaire disque et je dois réparer le disque, Cf copie écran
J'ai redémarré avec option+pomme PR, pour tenter de démarrer sur le DVD mais je démarre sur mon disque de démarrage normal... du coup je ne peux pas réparer.
J'ai laissé dans les pref écran <demarrer> sur MAC Paula
Je suis en Espagne et il fait très très chaud, 30 ° à 35° dans le bureau, l'arrière de la tour est assez chaud.

Hier j'ai mis itunes et l'ordi a fonctionné 4 heures sans que l'écran s'éteigne.
Ensuite j'ai fait des emails et naviguer sur Firefos, l'écran a fini par s'éteindre tout seul.

Est-ce que c'est grave ? on me dit qu'"en plus du disque à réparer, qu'il est possible que ce soit la carte mère qui est à changer ?
Comment je peux le savoir ?
Comment procéder pour réparer le disque ?
J'ai une sauvegarde avec un LACIE Porsch séparé : mais je n'ai jamais fait de sauvegarde

Merci de votre conseil

J'ai aussi eu en redémarrant l'INFO "vous n'avez pas éteint votre ordi correctement... "

COPIE DETAIL DE L'INCIDENT que j'ai envoyé à Apple qui ne répond jamais :
Interval Since Last Panic Report: 13634704 sec
Panics Since Last Report: 2
Anonymous UUID: E1AE825B-86D1-4ACB-91C9-5601D04F5935

Tue Jul 21 14:28:10 2015
panic(cpu 3 caller 0x126503d): "ATICLASS::detectPowerDown: GPU is not
found. PCI config access
fails!!!\n"@/SourceCache/GraphicsDrivers/GraphicsDrivers-6.36.10/Common/IONDRV/ATI/IOFramebuffer/ATIFramebuffer/Controller/Sources/R800/EvergreenClocks.cpp:825
Backtrace (CPU 3), Frame : Return Address (4 potential args on stack)
0x4b013b98 : 0x21b837 (0x5dd7fc 0x4b013bcc 0x223ce1 0x0)
0x4b013be8 : 0x126503d (0x126e8f8 0x0 0x7a8d900 0x20000)
0x4b013c08 : 0x125220e (0x79eb800 0x7a8d900 0x7ad87c0 0x7a8c300)
0x4b013c38 : 0x11209d1 (0x79eb800 0x1 0x0 0x79ef600)
0x4b013e18 : 0x543f60 (0x79eb800 0x714b600 0x1 0x506b76)
0x4b013e78 : 0x542137 (0x714b600 0x79eb800 0x7adf120 0x51a1b0)
0x4b013f28 : 0x5426e9 (0x714b600 0x7a95880 0x0 0x516766)
0x4b013f78 : 0x5443d5 (0x714b600 0x8 0x4b013fac 0x1)
0x4b013fc8 : 0x2a179c (0x7ae4a90 0x0 0x10 0x0)
Kernel Extensions in backtrace (with dependencies):
com.apple.kext.ATI5000Controller(6.3.6)@0x124c000->0x1275fff
dependency: com.apple.iokit.IOACPIFamily(1.3.0)@0xc34000
dependency: com.apple.iokit.IOPCIFamily(2.6.5)@0x958000
dependency: com.apple.iokit.IOGraphicsFamily(2.2.1)@0x96f000
dependency: com.apple.kext.ATISupport(6.3.6)@0x111e000
com.apple.kext.ATISupport(6.3.6)@0x111e000->0x124bfff
dependency: com.apple.iokit.IOACPIFamily(1.3.0)@0xc34000
dependency: com.apple.iokit.IOPCIFamily(2.6.5)@0x958000
dependency: com.apple.iokit.IOGraphicsFamily(2.2.1)@0x96f000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10.6.8 mon DVD d'install est 10.6.3

Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011;
rootnu-1504.15.3~1/RELEASE_I386
System model name: MacPro1,1 (Mac-F4208DC8)

System uptime in nanoseconds: 6111270004
unloaded kexts:
(none)
loaded kexts:
com.LaCie.ScsiType00 1.2.13
com.roxio.BluRaySupport 1.1.6
com.jmicron.driver.jmPeripheralDevice 2.0.4
com.lacie.driver.LaCie_RemoteComms 1.0.1
com.oxsemi.driver.OxsemiDeviceType00 1.28.13
com.apple.driver.AppleTyMCEDriver 1.0.2d2
com.apple.driver.AppleHDA 2.0.5f14
com.apple.driver.AudioAUUC 1.57
com.apple.ATIRadeonX3000 6.3.6
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.1.6
com.apple.driver.AppleIntelYonahProfile 14
com.apple.driver.AppleIntelPenrynProfile 17
com.apple.driver.AppleIntelNehalemProfile 11
com.apple.driver.AppleMCEDriver 1.1.9
com.apple.driver.AppleIntelMeromProfile 19
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0a1
com.apple.driver.AppleLPC 1.5.1
com.apple.iokit.SCSITaskUserClient 2.6.8
com.apple.BootCache 31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleFWOHCI 4.7.3
com.apple.driver.AppleIntel8254XEthernet 2.1.3b1
com.apple.iokit.IOAHCIBlockStorage 1.6.4
com.apple.driver.AppleUSBHub 4.2.4
com.apple.driver.AppleAHCIPort 2.1.7
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleEFINVRAM 1.4.0
com.apple.driver.AppleUSBEHCI 4.2.4
com.apple.driver.AppleUSBUHCI 4.2.0
com.apple.driver.AppleACPIButtons 1.3.6
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.3.6
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 142.6.0
com.apple.security.sandbox 1
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.14
com.apple.driver.AppleIntelCPUPowerManagement 142.6.0
com.apple.driver.AppleHDAHardwareConfigDriver 2.0.5f14 - last loaded
5932226880
com.apple.driver.DspFuncLib 2.0.5f14
com.apple.driver.AppleProfileReadCounterAction 17
com.apple.driver.AppleProfileTimestampAction 10
com.apple.driver.AppleProfileThreadInfoAction 14
com.apple.driver.AppleProfileRegisterStateAction 10
com.apple.driver.AppleProfileKEventAction 10
com.apple.driver.AppleProfileCallstackAction 20
com.apple.iokit.IONDRVSupport 2.2.1
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.kext.ATI5000Controller 6.3.6
com.apple.kext.ATISupport 6.3.6
com.apple.iokit.IOSurface 74.2
com.apple.iokit.IOBluetoothSerialManager 2.4.5f3
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.iokit.IOAudioFamily 1.8.3fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.iokit.AppleProfileFamily 41
com.apple.driver.IOPlatformPluginFamily 4.7.0a1
com.apple.driver.AppleHDAController 2.0.5f14
com.apple.iokit.IOGraphicsFamily 2.2.1
com.apple.iokit.IOHDAFamily 2.0.5f14
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleSMC 3.1.0d5
com.apple.driver.AppleUSBHIDMouse 162
com.apple.driver.AppleHIDMouse 162
com.apple.driver.AppleUSBHIDKeyboard 141.5
com.apple.driver.AppleHIDKeyboard 141.5
com.apple.iokit.IOUSBHIDDriver 4.2.0
com.apple.driver.AppleUSBMergeNub 4.2.4
com.apple.iokit.IOUSBMassStorageClass 2.6.7
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.8
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6.1
com.apple.iokit.IOSCSIBlockCommandsDevice 2.6.8
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOATAPIProtocolTransport 2.5.1
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.8
com.apple.driver.AppleFileSystemDriver 2.0
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IONetworkingFamily 1.10
com.apple.iokit.IOUSBUserClient 4.2.4
com.apple.iokit.IOAHCIFamily 2.0.6
com.apple.iokit.IOATAFamily 2.5.1
com.apple.iokit.IOUSBFamily 4.2.4
com.apple.driver.AppleEFIRuntime 1.4.0
com.apple.iokit.IOHIDFamily 1.6.6
com.apple.iokit.IOSMBusFamily 1.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 6
com.apple.driver.DiskImages 289.1
com.apple.iokit.IOStorageFamily 1.6.3
com.apple.driver.AppleACPIPlatform 1.3.6
com.apple.iokit.IOPCIFamily 2.6.5
com.apple.iokit.IOACPIFamily 1.3.0
Model: MacPro1,1, BootROM MP11.005C.B08, 4 processors, Dual-Core Intel
Xeon, 2.66 GHz, 3 GB, SMC 1.7f10
Graphics: ATI Radeon HD 5770, ATI Radeon HD 5770, PCIe, 1024 MB
Memory Module: global_name
Network Service: Ethernet 1, Ethernet, en0
PCI Card: ATI Radeon HD 5770, sppci_displaycontroller, Slot-1
PCI Card: ATI Radeon HD 5770, ATY,HoolockParent, Slot-1
Serial ATA Device: WDC WD10EZRX-00L4HB0, 931,51 GB
Serial ATA Device: ST3500630AS, 465,76 GB
Parallel ATA Device: HL-DT-STDVD-RAM GH22LP20, 7,54 GB
USB Device: P'9230 Desktop Drive, 0x059f (LaCie), 0x1053, 0xfd500000 / 3
USB Device: USB HUB, 0x056d (Eizo), 0xfd300000 / 2
USB Device: Keyboard Hub, 0x05ac (Apple Inc.), 0x1006, 0xfd310000 / 5
USB Device: Apple Optical USB Mouse, 0x05ac (Apple Inc.), 0x0304,
0xfd313000 / 7
USB Device: Apple Keyboard, 0x05ac (Apple Inc.), 0x0250, 0xfd312000 / 6
USB Device: EIZO USB HID Monitor, 0x056d (Eizo), 0x0002, 0xfd330000 / 4
FireWire Device: built-in_hub, Up to 800 Mb/sec