iMac screen blackout
My 2008 iMac has the following report, can anyone see what's causing the blackout. Runs fine in background, just the screen is black. I see something about Nvidia
Anonymous UUID: B5539290-142C-9F05-5B0A-C9FA3651E036
Wed May 27 17:52:48 2015
*** Panic Report ***
panic(cpu 0 caller 0xffffff7f90b1bbb4): NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xa2000000 0xffffff80722da000 0x092480a2, D0, P3/4
Backtrace (CPU 0), Frame : Return Address
0xffffff801591bb30 : 0xffffff800ff2bda1
0xffffff801591bbb0 : 0xffffff7f90b1bbb4
0xffffff801591bc70 : 0xffffff7f90e3178d
0xffffff801591bcb0 : 0xffffff7f90be51fe
0xffffff801591bd20 : 0xffffff7f90e5956a
0xffffff801591be20 : 0xffffff7f90c0882d
0xffffff801591be40 : 0xffffff7f90b225f1
0xffffff801591bef0 : 0xffffff80104d615d
0xffffff801591bf40 : 0xffffff80104d3fcd
0xffffff801591bf80 : 0xffffff80104d40c6
0xffffff801591bfb0 : 0xffffff80100125b7
Kernel Extensions in backtrace:
com.apple.nvidia.classic.NVDAResmanTesla(10.0)[796AE430-39FB-3255-8161-D52AFA28 EE2B]@0xffffff7f90acb000->0xffffff7f90d34fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[DFA2B580-25C7-3958-ABCA-BEAD7525ED8E]@0xffffff 7f90724000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[161AE366-94FE-3E53-8ABD-78A603351329]@0xff ffff7f90abb000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6F7F093D-DBEA-356A-9A08-D8EAC7F767DE]@0 xffffff7f90a74000
com.apple.nvidia.classic.NVDANV50HalTesla(10.0)[7FE40648-F15F-3E18-91E2-FDDDF4C DA355]@0xffffff7f90d3f000->0xffffff7f90fe8fff
dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.0)[796AE430-39FB-3255-8161-D52AFA 28EE2B]@0xffffff7f90acb000
dependency: com.apple.iokit.IOPCIFamily(2.9)[DFA2B580-25C7-3958-ABCA-BEAD7525ED8E]@0xffffff 7f90724000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
14E17e
Kernel version:
Darwin Kernel Version 14.4.0: Tue May 5 14:17:52 PDT 2015; root:xnu-2782.30.4~3/RELEASE_X86_64
Kernel UUID: C306DF4F-3F6C-303A-AA2A-8C744C9F3568
Kernel slide: 0x000000000fc00000
Kernel text base: 0xffffff800fe00000
__HIB text base: 0xffffff800fd00000
System model name: iMac8,1 (Mac-F227BEC8)
System uptime in nanoseconds: 1220663344287
last loaded kext at 1117071939961: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f92573000, size 69632)
last unloaded kext at 1181680147608: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f92573000, size 61440)
loaded kexts:
com.squirrels.airparrot.framebuffer 3
com.squirrels.driver.AirParrotSpeakers 1.7
com.apple.filesystems.afpfs 11.0
com.apple.nke.asp-tcp 8.0.0
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AppleBluetoothMultitouch 85.3
com.apple.driver.AudioAUUC 1.70
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.3.5f4
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleHDA 272.18.1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleBacklight 170.7.4
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.5f4
com.apple.driver.AppleLPC 1.7.3
com.apple.GeForceTesla 10.0.0
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.11
com.apple.driver.AppleIRController 327.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 36
com.apple.iokit.SCSITaskUserClient 3.7.5
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AppleUSBHub 705.4.2
com.apple.iokit.AppleYukon2 3.2.3b1
com.apple.driver.AirPortBrcm43224 700.36.24
com.apple.driver.AppleFWOHCI 5.5.2
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleUSBUHCI 656.4.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 3.1
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 161
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.security.SecureRemotePassword 1.0
com.apple.driver.IOBluetoothHIDDriver 4.3.5f4
com.apple.driver.AppleMultitouchDriver 263.9.1
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 272.18.1
com.apple.kext.OSvKernDSPLib 1.15
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.iokit.IOSurface 97.4
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.5f4
com.apple.iokit.IOBluetoothFamily 4.3.5f4
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleHDAController 272.18.1
com.apple.iokit.IOHDAFamily 272.18.1
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
com.apple.nvidia.classic.NVDANV50HalTesla 10.0.0
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.nvidia.classic.NVDAResmanTesla 10.0.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleUSBHIDKeyboard 176.2
com.apple.driver.AppleHIDKeyboard 176.2
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5
com.apple.iokit.IOUSBMassStorageClass 3.7.2
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.5
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOATAPIProtocolTransport 3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
com.apple.iokit.IO80211Family 730.60
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOFireWireFamily 4.5.7
com.apple.iokit.IOAHCIFamily 2.7.5
com.apple.iokit.IOATAFamily 2.5.3
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOUSBFamily 720.4.4
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 397
com.apple.iokit.IOStorageFamily 2.0
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.Libm 1
com.apple.kec.pthread 1
iMac, OS X Yosemite (10.10.3), 2008