RAM d'origine?
Peux-tu poster ce KP?
Et voilà ça recommence

Moi qui pensais en être débarrassé ..
Voilà le rapport d'erreur du KP :
Interval Since Last Panic Report: 400632 sec
Panics Since Last Report: -4
Anonymous UUID: C3588DC2-6E5E-45F2-90AB-05668B21277E
Sun Sep 9 15:14:54 2012
panic(cpu 2 caller 0xffffff80002c4794): Kernel trap at 0xffffff7f8241529c, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000012, CR3: 0x0000000020a4e036, CR4: 0x00000000001606e0
RAX: 0xffffff7f82415295, RBX: 0xffffff800e17ac00, RCX: 0xffffff7f824153f8, RDX: 0x00000c2c54c8c6e1
RSP: 0xffffff80b3a5b9a0, RBP: 0xffffff80b3a5b9c0, RSI: 0xffffff800e17ac00, RDI: 0xffffff800ec92000
R8: 0x0000000000000000, R9: 0x0000000000000000, R10: 0xffffff7f82415e6c, R11: 0xffffff800e5cc5e8
R12: 0xffffff800eb49588, R13: 0xffffff800ec92000, R14: 0xffffff800ec92000, R15: 0x0000000000000000
RFL: 0x0000000000010297, RIP: 0xffffff7f8241529c, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x0000000000000012, Error code: 0x0000000000000002, Faulting CPU: 0x2
Backtrace (CPU 2), Frame : Return Address
0xffffff80b3a5b650 : 0xffffff8000220792
0xffffff80b3a5b6d0 : 0xffffff80002c4794
0xffffff80b3a5b880 : 0xffffff80002da55d
0xffffff80b3a5b8a0 : 0xffffff7f8241529c
0xffffff80b3a5b9c0 : 0xffffff7f82418e16
0xffffff80b3a5bb00 : 0xffffff7f82415ed4
0xffffff80b3a5bb60 : 0xffffff800065593e
0xffffff80b3a5bb80 : 0xffffff800065621a
0xffffff80b3a5bbe0 : 0xffffff80006569bb
0xffffff80b3a5bd20 : 0xffffff80002a3f08
0xffffff80b3a5be20 : 0xffffff8000223096
0xffffff80b3a5be50 : 0xffffff80002148a9
0xffffff80b3a5beb0 : 0xffffff800021bbd8
0xffffff80b3a5bf10 : 0xffffff80002af140
0xffffff80b3a5bfb0 : 0xffffff80002dab5e
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelHD4000Graphics(7.2.8)[6B02D782-A79F-399C-81FD-353EBFF2AB81]@0xffffff7f8240c000->0xffffff7f82472fff
dependency: com.apple.iokit.IOPCIFamily(2.7)[C0404427-3360-36B4-B483-3C9F0C54A3CA]@0xffffff7f80847000
dependency: com.apple.iokit.IONDRVSupport(2.3.4)[474FE7E9-5C79-3AA4-830F-262DF4B6B544]@0xffffff7f808ab000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[EF26EBCF-7CF9-3FC7-B9AD-6C0C27B89B2B]@0xffffff7f80872000
BSD process name corresponding to current thread: Google Chrome He
Mac OS version:
11E2620
Kernel version:
Darwin Kernel Version 11.4.2: Wed May 30 20:13:51 PDT 2012; root:xnu-1699.31.2~1/RELEASE_X86_64
Kernel UUID: 25EC645A-8793-3201-8D0A-23EA280EC755
System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)
System uptime in nanoseconds: 181505417366712
last loaded kext at 179222969831718: com.apple.driver.AppleUSBTCKeyEventDriver 227.6 (addr 0xffffff7f807cc000, size 12288)
last unloaded kext at 179303102852241: com.apple.driver.AppleUSBCDC 4.1.19 (addr 0xffffff7f807c9000, size 12288)
loaded kexts:
com.avast.PacketForwarder 1.3
com.avast.AvastFileShield 1.0.1
com.apple.filesystems.smbfs 1.7.2
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AGPM 100.12.69
com.apple.driver.X86PlatformShim 5.0.0d8
com.apple.driver.AppleHDA 2.2.3f13
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleMikeyDriver 2.2.3f13
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleIntelHD4000Graphics 7.2.8
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleSMCPDRC 5.0.0d8
com.apple.iokit.IOBluetoothSerialManager 4.0.7f2
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.GeForce 7.2.8
com.apple.driver.AppleSMCLMU 2.0.1d2
com.apple.driver.AudioIPCDriver 1.2.3
com.apple.driver.AppleMuxControl 3.1.32
com.apple.driver.ApplePolicyControl 3.1.32
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.AppleIntelFramebufferCapri 7.2.8
com.apple.filesystems.autofs 3.0
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.7f2
com.apple.driver.AppleUSBTCButtons 227.6
com.apple.driver.AppleUSBTCKeyboard 227.6
com.apple.driver.AppleIRController 312
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.iokit.IOAHCIBlockStorage 2.0.4
com.apple.driver.AppleFWOHCI 4.8.9
com.apple.driver.AirPort.Brcm4331 560.7.21
com.apple.driver.AppleSDXC 1.2.2
com.apple.iokit.AppleBCM5701Ethernet 3.2.4b8
com.apple.driver.AppleUSBHub 5.0.8
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleAHCIPort 2.3.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleUSBEHCI 5.0.7
com.apple.driver.AppleUSBXHCI 1.0.7
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.driver.DspFuncLib 2.2.3f13
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleHDAController 2.2.3f13
com.apple.iokit.IOHDAFamily 2.2.3f13
com.apple.driver.AppleGraphicsControl 3.1.32
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.X86PlatformPlugin 5.1.1d6
com.apple.driver.AppleSMC 3.1.3d10
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.nvidia.nvGK100hal 7.2.8
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.NVDAResman 7.2.8
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.kext.triggers 1.0
com.apple.driver.AppleUSBBluetoothHCIController 4.0.7f2
com.apple.iokit.IOBluetoothFamily 4.0.7f2
com.apple.driver.AppleUSBMultitouch 230.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.4
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.4
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.driver.AppleUSBMergeNub 5.0.7
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOFireWireFamily 4.4.5
com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IOEthernetAVBController 1.0.1b1
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IOUSBFamily 5.0.8
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.5
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 331.7
com.apple.iokit.IOStorageFamily 1.7.2
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4
Model: MacBookPro9,1, BootROM MBP91.00D3.B02, 4 processors, Intel Core i7, 2.3 GHz, 4 GB, SMC 2.1f170
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 512 MB
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 384 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333235533643465238432D50422020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333235533643465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.198.19.21)
Bluetooth: Version 4.0.7f2, 2 service, 11 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: TOSHIBA MK5065GSXF, 500,11 GB
Serial ATA Device: HL-DT-ST DVDRW GS31N
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0x1a110000 / 3
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0x1d180000 / 3
USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 6
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821d, 0x1d181300 / 9
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 5
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0253, 0x1d183000 / 4
Si quelqu'un pouvait m'aider

Je suis paumééééééé..