IMac crashes. switches off with a loud 1sec buzz every 15secs.
iMac crashing with screen going black and a regular 1 second beep obout every 15 seconds. It can only be restarted by switching off the mains supply. The fault occurs at any stage of computer operation i.e. typing, reading files, manipulating graphics, and even when in screen saver mode. Anybody help?
I believe it's a RAM problem. Try taking out the RAM and then putting it back in. Maybe they came loose. If that doesn't work, if you have 2 RAM sticks, try taking 1 out and restarting. If the beeping/crash goes away, the other stick of RAM is bad. If it does crash, try the other RAM stick. You could try new RAM (which is pretty cheap these days). If all else fails, it's probably an issue with the logic board and it will need repairing.
Good luck!
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Imac automatically switched off???
I installed airport extreme in my old imac g5 and it worked perfectly.
Since I also use my macbook pro, i seldom use my imac G5 until recently. I discovered that after about 3 minutes working, the computer automatically switched off. When restarted, the same problem re-occurs. Has it got anything to do with the installed airport extreme...i dont think so.
Can someone help?Hi, and a Warm Welcome to Apple Discussions and the Power Mac G5 Forum!
You could try browsing, searching or posting in one of the iMac G5 Forums
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where there is some discussion of similar issues.
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IMac 333Mhz switches off shortly after switching on
I have a selection of old Macs, among them an iMac 333 Mhz tray-loading bondi blue. Whe I switch it on, it gives the chime and then switches off again. I suspect it has to do with the power supply, but I have no way of testing this. Any ideas what could be behind this?
It may be a shorted out flyback transformer. That is a problem with the first four versions (tray loaders) of the iMac. It has been reported here a fair number of times. With my Rev B (233 mhz) I was able to unplug the internal monitor (big multi-connector plug) and it booted all the way. Of course I couldn't see anything that way but it did confirm the fly back short. Those models don't handle heat well and tend to burn out after 4 or 5 years. After that I bought a PC monitor and adapter plug and am able to get some further use out of the old iMac.
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Once every few days my imac (2010) is switching off all of the sudden. It is happening since a few weeks. Who knows what it could be?
Hello Tommy,
Have you blown the dust out lately?
Get Temperature Monitor to see if it's heat related...
http://www.macupdate.com/info.php/id/12381/temperature-monitor
iStat Menus...
http://bjango.com/mac/istatmenus/
And/or iStat Pro...
http://www.islayer.com/apps/istatpro/ -
IMac crashes when working with Lightroom 5.3
My iMac crashes about once a week (everyday use, 4-5 hours) when working with Lightroom 5.3
This is the repost I get:
Anonymous UUID: 28AB9217-9620-728F-FA94-64852532342A
Mon Dec 30 14:34:04 2013
panic(cpu 2 caller 0xffffff802c2dc19e): Kernel trap at 0xffffff802c2a5053, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000008, CR3: 0x0000000007aeb04a, CR4: 0x00000000000606e0
RAX: 0x0000000000000000, RBX: 0xffffff802c8d0180, RCX: 0x0000000000000000, RDX: 0xffffff802c8d0b30
RSP: 0xffffff818dbdba70, RBP: 0xffffff818dbdba90, RSI: 0x0000000000001000, RDI: 0xffffff8034cc1200
R8: 0x0000000000000001, R9: 0x0000000000000000, R10: 0x0000000000000002, R11: 0x00007fff79690238
R12: 0x0000000000000ed0, R13: 0xffffff802c703d87, R14: 0xffffff8034cc1200, R15: 0xffffff8034cc1200
RFL: 0x0000000000010203, RIP: 0xffffff802c2a5053, CS: 0x0000000000000008, SS: 0x0000000000000000
Fault CR2: 0x0000000000000008, Error code: 0x0000000000000002, Fault CPU: 0x2
Backtrace (CPU 2), Frame : Return Address
0xffffff818dbdb700 : 0xffffff802c222f69
0xffffff818dbdb780 : 0xffffff802c2dc19e
0xffffff818dbdb950 : 0xffffff802c2f3606
0xffffff818dbdb970 : 0xffffff802c2a5053
0xffffff818dbdba90 : 0xffffff802c2c0938
0xffffff818dbdbb00 : 0xffffff802c2c3a47
0xffffff818dbdbc70 : 0xffffff802c27720c
0xffffff818dbdbd50 : 0xffffff802c278bef
0xffffff818dbdbf20 : 0xffffff802c2dc5dc
0xffffff818dbdbfb0 : 0xffffff802c2f350b
BSD process name corresponding to current thread: launchd
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
Kernel slide: 0x000000002c000000
Kernel text base: 0xffffff802c200000
System model name: iMac12,1 (Mac-942B5BF58194151B)
System uptime in nanoseconds: 4932110492277
last loaded kext at 299418804620: com.apple.filesystems.msdosfs 1.9 (addr 0xffffff7fae722000, size 65536)
last unloaded kext at 420564100586: com.apple.filesystems.msdosfs 1.9 (addr 0xffffff7fae722000, size 57344)
loaded kexts:
com.apple.driver.AppleBluetoothMultitouch 80.14
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AGPM 100.14.11
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.2.0f6
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleHDA 2.5.3fc1
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleMikeyDriver 2.5.3fc1
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleBacklight 170.3.5
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.0f6
com.apple.driver.AppleLPC 1.7.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleThunderboltIP 1.0.10
com.apple.driver.AppleUpstreamUserClient 3.5.13
com.apple.driver.AppleMCCSControl 1.1.12
com.apple.kext.AMDFramebuffer 1.1.4
com.apple.AMDRadeonX3000 1.1.4
com.apple.kext.AMD6000Controller 1.1.4
com.apple.driver.AppleIntelHD3000Graphics 8.1.8
com.apple.driver.AppleSMCLMU 2.0.4d1
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleIntelSNBGraphicsFB 8.1.8
com.apple.iokit.SCSITaskUserClient 3.6.0
com.apple.driver.AppleUSBCardReader 3.3.5
com.apple.driver.AppleIRController 325.7
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.4.0
com.apple.driver.AppleUSBHub 650.4.4
com.apple.driver.AppleFWOHCI 4.9.9
com.apple.iokit.AppleBCM5701Ethernet 3.6.9b9
com.apple.driver.AirPort.Atheros40 700.74.5
com.apple.driver.AppleUSBEHCI 650.4.1
com.apple.driver.AppleAHCIPort 2.9.5
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.0
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 216.0.0
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 216.0.0
com.apple.driver.AppleMultitouchDriver 245.13
com.apple.driver.AppleBluetoothHIDKeyboard 170.15
com.apple.driver.IOBluetoothHIDDriver 4.2.0f6
com.apple.driver.AppleHIDKeyboard 170.15
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.7
com.apple.driver.DspFuncLib 2.5.3fc1
com.apple.vecLib.kext 1.0.0
com.apple.iokit.IOAudioFamily 1.9.4fc11
com.apple.kext.OSvKernDSPLib 1.14
com.apple.iokit.IOSurface 91
com.apple.iokit.IOBluetoothFamily 4.2.0f6
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleHDAController 2.5.3fc1
com.apple.iokit.IOHDAFamily 2.5.3fc1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.0f6
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleThunderboltEDMSink 1.2.1
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.driver.AppleSMBusController 1.0.11d1
com.apple.iokit.IOAcceleratorFamily 98.7.1
com.apple.kext.AMDSupport 1.1.4
com.apple.AppleGraphicsDeviceControl 3.4.12
com.apple.iokit.IONDRVSupport 2.3.6
com.apple.driver.AppleSMC 3.1.6d1
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.IOPlatformPluginFamily 5.5.1d27
com.apple.iokit.IOGraphicsFamily 2.3.6
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.IOAHCISerialATAPI 2.6.0
com.apple.driver.AppleThunderboltDPOutAdapter 2.5.0
com.apple.driver.AppleThunderboltDPInAdapter 2.5.0
com.apple.driver.AppleThunderboltDPAdapterFamily 2.5.0
com.apple.driver.AppleThunderboltPCIDownAdapter 1.4.0
com.apple.iokit.IOUSBMassStorageClass 3.6.0
com.apple.iokit.IOUSBHIDDriver 650.4.4
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.driver.AppleUSBComposite 650.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.0
com.apple.iokit.IOUSBUserClient 650.4.4
com.apple.driver.AppleThunderboltNHI 1.9.2
com.apple.iokit.IOThunderboltFamily 2.8.5
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.driver.mDNSOffloadUserClient 1.0.1b4
com.apple.iokit.IO80211Family 600.34
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.6.0
com.apple.iokit.IOUSBFamily 650.4.4
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 278.10
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 371.1
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 21
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
I'd be grateful if one of you gurus shed some light on the possible cause.
Cheers and happy new year!That panic was not caused by third-party software, and it's the kind that is usually caused by a memory fault. If your model has user-replaceable memory, and you've upgraded the memory modules, reinstall the original memory and see whether there's any improvement. Be careful not to touch the gold contacts. Clean them with a mild solvent such as rubbing alcohol. Aftermarket memory must exactly match the technical specifications of the machine.
Apple Diagnostics or the Apple Hardware Test, though generally unreliable, will sometimes detect a fault. A negative test can't be depended on. Run the extended version of the test, if applicable. -
My iMac crashed during rester with a kernel panic. What is wrong with it?
Hi. My iMac purchaced last month crashed during restart and it issued me with a Kernel panic report. Is there something wrong with the machine?
The report reads as follow:
Interval Since Last Panic Report: 72215 sec
Panics Since Last Report: 1
Anonymous UUID: EE4EEBBB-4B06-DAC0-4F2C-6656F553115A
Sun Oct 6 18:37:36 2013
panic(cpu 1 caller 0xffffff8023ab8945): Kernel trap at 0x0000000000000000, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000000, CR3: 0x0000000039491031, CR4: 0x00000000001606e0
RAX: 0xffffff80395c4000, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0xffffff803872ec00
RSP: 0xffffff8116893a98, RBP: 0xffffff8116893ad0, RSI: 0xffffff80f6ca7b44, RDI: 0xffffff80395af800
R8: 0x0000000000000000, R9: 0xffffff8116893304, R10: 0xffffffffffffffff, R11: 0x00000000ffffffff
R12: 0xffffff8038328000, R13: 0x0000000000000000, R14: 0x0000000000000001, R15: 0xffffff8039598400
RFL: 0x0000000000010286, RIP: 0x0000000000000000, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000010, Fault CPU: 0x1
Backtrace (CPU 1), Frame : Return Address
0xffffff8116893730 : 0xffffff8023a1d636
0xffffff81168937a0 : 0xffffff8023ab8945
0xffffff8116893970 : 0xffffff8023acebfd
0xffffff8116893990 : 0x0
0xffffff8116893ad0 : 0xffffff7fa51a46f1
0xffffff8116893b00 : 0xffffff7fa51802b3
0xffffff8116893b30 : 0xffffff7fa416b380
0xffffff8116893b70 : 0xffffff7fa416d75b
0xffffff8116893b90 : 0xffffff7fa4172b73
0xffffff8116893bc0 : 0xffffff8023e70b13
0xffffff8116893c20 : 0xffffff8023e6e74f
0xffffff8116893d70 : 0xffffff8023a98c21
0xffffff8116893e80 : 0xffffff8023a20b4d
0xffffff8116893eb0 : 0xffffff8023a10448
0xffffff8116893f00 : 0xffffff8023a1961b
0xffffff8116893f70 : 0xffffff8023aa6546
0xffffff8116893fb0 : 0xffffff8023acf473
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7fa415f000->0xffffff7fa4196fff
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7fa411c000
com.apple.GeForce(8.1.6)[0E3D8776-A5B7-3D82-9BFD-9188170B358D]@0xffffff7fa517c0 00->0xffffff7fa5249fff
dependency: com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7fa41 b6000
dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7fa41a2000
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff 7fa411c000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7fa415f000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
12F45
Kernel version:
Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8
Kernel slide: 0x0000000023800000
Kernel text base: 0xffffff8023a00000
System model name: iMac13,2 (Mac-FC02E91DDD3FA6A4)
System uptime in nanoseconds: 19597183232
last loaded kext at 18740272837: com.apple.driver.AppleBluetoothMultitouch 75.19 (addr 0xffffff7fa5d42000, size 77824)
loaded kexts:
com.apple.driver.AppleBluetoothMultitouch 75.19
com.apple.iokit.IOBluetoothSerialManager 4.1.7f2
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AudioAUUC 1.60
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.ApplePlatformEnabler 2.0.7d2
com.apple.driver.AGPM 100.13.12
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleHDAHardwareConfigDriver 2.4.7fc4
com.apple.driver.AppleHDA 2.4.7fc4
com.apple.driver.AppleUpstreamUserClient 3.5.12
com.apple.iokit.IOBluetoothUSBDFU 4.1.7f2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.1.7f4
com.apple.GeForce 8.1.6
com.apple.driver.AppleMuxControl 3.4.5
com.apple.driver.AppleBacklight 170.3.5
com.apple.driver.AppleMCCSControl 1.1.11
com.apple.driver.AppleMikeyDriver 2.4.7fc4
com.apple.driver.AppleIntelHD4000Graphics 8.1.6
com.apple.driver.AppleSMCLMU 2.0.3d0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.4.5
com.apple.driver.AppleLPC 1.6.3
com.apple.driver.AppleSMBusPCI 1.0.11d1
com.apple.driver.AppleIntelFramebufferCapri 8.1.6
com.apple.nvidia.NVDAStartup 8.1.6
com.apple.iokit.SCSITaskUserClient 3.5.6
com.apple.driver.AppleUSBODD 3.3.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.3.5
com.apple.driver.AppleUSBHub 635.4.0
com.apple.driver.AppleSDXC 1.4.3
com.apple.iokit.AppleBCM5701Ethernet 3.6.2b4
com.apple.driver.AppleAHCIPort 2.6.6
com.apple.driver.AirPort.Brcm4331 615.20.17
com.apple.driver.AppleUSBEHCI 621.4.6
com.apple.driver.AppleUSBXHCI 635.4.0
com.apple.driver.AppleACPIButtons 1.8
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.8
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 214.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2.1
com.apple.driver.AppleIntelCPUPowerManagement 214.0.0
com.apple.driver.IOBluetoothHIDDriver 4.1.7f2
com.apple.driver.AppleMultitouchDriver 237.4
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.4.7fc4
com.apple.iokit.IOAudioFamily 1.9.2fc7
com.apple.kext.OSvKernDSPLib 1.12
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.1.7f2
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.nvidia.gk100hal 8.1.6
com.apple.NVDAResman 8.1.6
com.apple.iokit.IOAcceleratorFamily 74.15
com.apple.driver.AppleSMBusController 1.0.11d1
com.apple.driver.AppleThunderboltEDMSink 1.2.0
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.iokit.IOSurface 86.0.4
com.apple.iokit.IOBluetoothFamily 4.1.7f2
com.apple.driver.AppleSMC 3.1.5d4
com.apple.driver.AppleGraphicsControl 3.4.5
com.apple.iokit.IONDRVSupport 2.3.7
com.apple.driver.IOPlatformPluginFamily 5.4.1d13
com.apple.driver.AppleHDAController 2.4.7fc4
com.apple.iokit.IOHDAFamily 2.4.7fc4
com.apple.iokit.IOGraphicsFamily 2.3.7
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.6
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.6
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOUSBMassStorageClass 3.5.2
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.6
com.apple.iokit.IOUSBHIDDriver 623.4.0
com.apple.driver.AppleThunderboltDPOutAdapter 2.5.0
com.apple.driver.AppleThunderboltDPInAdapter 2.5.0
com.apple.driver.AppleThunderboltDPAdapterFamily 2.5.0
com.apple.driver.AppleThunderboltPCIDownAdapter 1.3.2
com.apple.driver.AppleUSBMergeNub 621.4.6
com.apple.driver.AppleUSBComposite 621.4.0
com.apple.driver.AppleThunderboltNHI 1.9.2
com.apple.iokit.IOThunderboltFamily 2.7.7
com.apple.iokit.IOUSBUserClient 630.4.4
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IOAHCIFamily 2.5.1
com.apple.iokit.IO80211Family 530.5
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOUSBFamily 635.4.0
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 1.8.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220.3
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 345
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.21
com.apple.driver.AppleACPIPlatform 1.8
com.apple.iokit.IOPCIFamily 2.8
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: iMac13,2, BootROM IM131.010A.B04, 4 processors, Intel Core i5, 2.9 GHz, 8 GB, SMC 2.11f14
Graphics: NVIDIA GeForce GTX 660M, NVIDIA GeForce GTX 660M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533643465238432D50422020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533643465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF4), Broadcom BCM43xx 1.0 (5.106.98.100.17)
Bluetooth: Version 4.1.7f2 12718, 3 service, 21 devices, 3 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2
USB Device: hub_device, 0x058f (Alcor Micro, Corp.), 0x6254, 0x1a120000 / 4
USB Device: hub_device, 0x058f (Alcor Micro, Corp.), 0x6254, 0x1a124000 / 6
USB Device: Ext HDD 1021, 0x1058 (Western Digital Technologies, Inc.), 0x1021, 0x1a124100 / 7
USB Device: PTK-640, 0x056a (WACOM Co., Ltd.), 0x00b9, 0x1a123000 / 5
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8511, 0x1a110000 / 3
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2
USB Device: MacBook Air SuperDrive, apple_vendor_id, 0x1500, 0x1d130000 / 5
USB Device: hub_device, 0x0424 (SMSC), 0x2412, 0x1d180000 / 3
USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x828b, 0x1d181300 / 7Hi, Linc Davis, can you tell me witch type of error that was? CPU error, GPU error, so on. Thanks.
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IPhone switches off with 10-20% battery after installing iOS8
I've upgraded to iOS8 on 17th.
Since then, the iphone now switches itself off when battery is around 10-20% of battery.
very annoying.Reset the device:
Press and hold the Sleep/Wake button and the Home button together for at least ten seconds, until the Apple logo appears.
If that doesn't help, tap Settings > General > Reset > Reset All Settings
No data is lost due to a reset. -
HT2494 my imac is switching off my USB stick
I am new to using the iMac and still need to use a usb stick to transfer data from my computer to other devices. I initially put an old usb stick that I had been using with the pc into one of the ports at the back of my mac and I got an error message that it was drawing too much power and has been disabled. A friend told me that this could be due to them being old and to get myself some new ones.
I purchased two Verbatum store n go drives one I put staight into the iMac which did not work and one into the pc where it was recognised but then into the imac where it was not seen even in finder. I put this usb back into the pc where it no longer worked. I then purchased a lexar jump drive and this is not seen in the iMac.
I am able to use a small printer on USB and we have a external hard drive for time machine. My husbands stick which he has had for a couple of years also works. Any one have an idea what is going on and how to resolve this, I need to be able to use a stick to transfer files.Hello, some USB Flash drives simply use too much power, I think I'd try an AC powered USB Hub, Bus Power is no good...
http://www.ebay.com/itm/7-Port-High-Speed-USB-2-0-Hub-Powered-AC-Adapter-Free-fo r-Laptop-PC-/230799896351?pt=US_USB_Cables_Hubs_Adapters&hash=item35bcbeef1f
http://www.ebay.com/itm/7-Port-USB-2-0-High-Speed-HUB-Powered-with-AC-Adapter-/2 80998400453?pt=US_USB_Cables_Hubs_Adapters&hash=item416ccf51c5 -
How do you close down the internet in ISO7
You do the same thing, but now your open apps are displayed in a window view. Swipe left/right to find the app you want to stop, then swipe the app up to remove it. By the way, this doesn't turn off the internet. It only removes the app from memory that may be accessing the internet.
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Wake on (wan) iMac switched off, is it possible?
When I was a pc user I used to wake up my pc using wake on lan/wan feature.
With mac I can wake up the imac when it is asleep without any problem, but I can't when it is switched off; with pc is possible even when it is shutdown
Is it possible with Mac too? How?Hello A:
In answer to your question, to my knowledge no.
Barry -
My ipond touch will not switch off with the button at the top. There is an almost constant loudspeaker symbol on the screen. The volume control doesn't work and is stuck on no volume. Help!
Try:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Reset all settings
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
Apple Retail Store - Genius Bar -
Why does my iMac screen keep switching off / going black?
After about one half hour of use my new iMac screen switches off / goes black.
The screen can be switched on by pressing the power button on the back on the machine a few times. It remains lit for about 20 seconds. This can comntinue for about half an hour when it stops switching off or when I give up.
I have conrtacted Apple but they have been unable to solve the problem.
The machine is just not fit for purpose as I cannot use it for work.
It appears from the internet that this is a recurring imac problem.
Please, what am I to do?Call AppleCare (number is in the manual) and then request to speak to Customer Service. Be patient, organized and articulate and they will transfer you. When you get to speakt to someone then explain your problem and ask for their help. You should have all your receipts, invoices, trouble ticket numbers etc available for reference.
You can also take to an Apple Store in Spain, while this may not be convenient at least then an Apple person can see the machine and work on it. -
Optical audio in Lion switches off after 30 seconds
I have a new iMac 27" Computer purchased November 2010 with Snow Leopard on. I have upgraded to Lion OS the day it came out.
When I started using it, I noticed that the Optical steam (red beam) would switch off after roughly 30 seconds. I researched this issue and found that OS X powers down the Sound Hardware after 30 seconds if not used, as it is fine under Bootcamp with Windows 7.
So I used a program called Sound 1.0,1 to stop the Optical connection switching off, by playing a silent sound every 20 seconds. But now Lion does not support PowerPC programs by Rosetta, so am back to the original problem, that if the hardware has switched off, I miss the first 2 or 3 seconds of the start of the audio, like Skype announcing that some has signed in / out or on MSN as a message notification.
Any ideas to sort this annoying problem be most grateful.
PeterThanks for your help Andrew.
Have tried that and seems to be working at the mo (touch wood). See how it goes.
Can't tell you what a difference it is compared to the monitors speakers.
Thanks Again
Peter
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