HT201257 Apple hardware test how to start it?
I haven't optical drive. So how can I start the Apple hardware test without optical drive? I have a 15 inch mid 2010 macbook pro.
I have the problem sometimes my display under osx or under windows 7 professional stay black I can't do anything and can only restart the laptop via powerbutton.
error log from Mac:
Interval Since Last Panic Report: 6831 sec
Panics Since Last Report: 2
Anonymous UUID: F0F6EAE0-8738-4D83-AB4D-0693D0A4E800
Thu Aug 30 13:56:16 2012
panic(cpu 0 caller 0xffffff7f92161c85): NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff812543d000 0x0a5480a2, D0, P2/4
Backtrace (CPU 0), Frame : Return Address
0xffffff8125222f70 : 0xffffff8011a1d5f6
0xffffff8125222fe0 : 0xffffff7f92161c85
0xffffff8125223070 : 0xffffff7f9225b5b7
0xffffff81252230d0 : 0xffffff7f9225b62b
0xffffff8125223140 : 0xffffff7f92570883
0xffffff8125223280 : 0xffffff7f9228175d
0xffffff81252232b0 : 0xffffff7f9216b9e6
0xffffff8125223360 : 0xffffff7f921670b8
0xffffff8125223550 : 0xffffff7f921682e4
0xffffff8125223620 : 0xffffff7f93219494
0xffffff81252236e0 : 0xffffff7f93249f8b
0xffffff8125223770 : 0xffffff7f9322f638
0xffffff81252237d0 : 0xffffff7f9322fefc
0xffffff8125223820 : 0xffffff7f932302e6
0xffffff81252238c0 : 0xffffff7f93230d06
0xffffff8125223900 : 0xffffff7f931ebf31
0xffffff8125223a80 : 0xffffff7f9322d2ee
0xffffff8125223b40 : 0xffffff7f931eaa3a
0xffffff8125223ba0 : 0xffffff8011e64929
0xffffff8125223bc0 : 0xffffff8011e65ed0
0xffffff8125223c20 : 0xffffff8011e638ef
0xffffff8125223d70 : 0xffffff8011a981a1
0xffffff8125223e80 : 0xffffff8011a20abd
0xffffff8125223eb0 : 0xffffff8011a10448
0xffffff8125223f00 : 0xffffff8011a195fb
0xffffff8125223f70 : 0xffffff8011aa5ad6
0xffffff8125223fb0 : 0xffffff8011aced13
Kernel Extensions in backtrace:
com.apple.NVDAResman(8.0)[6A699209-FB98-316B-A3C0-DCA82AA8C86B]@0xffffff7f920fa 000->0xffffff7f923fcfff
dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9206f000
dependency: com.apple.iokit.IONDRVSupport(2.3.4)[E37F420A-B5CD-38ED-9441-5247583B6ACE]@0xff ffff7f920e6000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[5D671681-D21B-3CCA-9810-B15E648C1B27]@0 xffffff7f920a3000
com.apple.nvidia.nv50hal(8.0)[9CD95A4A-FD94-349E-A4B6-FC3B74E197F5]@0xffffff7f9 240a000->0xffffff7f9272cfff
dependency: com.apple.NVDAResman(8.0.0)[6A699209-FB98-316B-A3C0-DCA82AA8C86B]@0xffffff7f920 fa000
dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9206f000
com.apple.GeForce(8.0)[91C40470-82BA-329A-A9D7-4C70F28275FD]@0xffffff7f931de000 ->0xffffff7f932a0fff
dependency: com.apple.NVDAResman(8.0.0)[6A699209-FB98-316B-A3C0-DCA82AA8C86B]@0xffffff7f920 fa000
dependency: com.apple.iokit.IONDRVSupport(2.3.4)[E37F420A-B5CD-38ED-9441-5247583B6ACE]@0xff ffff7f920e6000
dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9206f000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[5D671681-D21B-3CCA-9810-B15E648C1B27]@0 xffffff7f920a3000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
12A269
Kernel version:
Darwin Kernel Version 12.0.0: Sun Jun 24 23:00:16 PDT 2012; root:xnu-2050.7.9~1/RELEASE_X86_64
Kernel UUID: 8D5F8EF3-9D12-384B-8070-EF2A49C45D24
Kernel slide: 0x0000000011800000
Kernel text base: 0xffffff8011a00000
System model name: MacBookPro6,2 (Mac-F22586C8)
System uptime in nanoseconds: 639058131311
last loaded kext at 619649350014: com.apple.driver.AppleUSBCDC 4.1.21 (addr 0xffffff7f93e14000, size 16384)
last unloaded kext at 265588829535: com.apple.driver.AppleUSBUHCI 5.1.5 (addr 0xffffff7f92a46000, size 65536)
loaded kexts:
com.apple.driver.AppleUSBCDC 4.1.21
com.apple.filesystems.udf 2.3
com.apple.filesystems.msdosfs 1.8
com.apple.filesystems.smbfs 1.8
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.filesystems.ntfs 3.10
com.apple.iokit.IOBluetoothSerialManager 4.0.9f8
com.apple.driver.AGPM 100.12.69
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleHDA 2.3.0f2
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleMikeyDriver 2.3.0f2
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleIntelHDGraphics 8.0.0
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleMuxControl 3.2.6
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f8
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.2.6
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.GeForce 8.0.0
com.apple.driver.AppleIntelHDGraphicsFB 8.0.0
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.driver.AppleUSBTCButtons 235.4
com.apple.driver.AppleUSBCardReader 3.1.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.AppleUSBTCKeyboard 235.4
com.apple.driver.AppleIRController 320.15
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.0
com.apple.driver.AppleUSBHub 5.1.6
com.apple.driver.AppleFWOHCI 4.9.5
com.apple.driver.AirPort.Brcm4331 600.15.20
com.apple.iokit.AppleBCM5701Ethernet 3.2.5b3
com.apple.driver.AppleAHCIPort 2.4.0
com.apple.driver.AppleUSBEHCI 5.1.5
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.6
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2
com.apple.driver.AppleIntelCPUPowerManagement 196.0.0
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.driver.DspFuncLib 2.3.0f2
com.apple.iokit.IOAudioFamily 1.8.9fc9
com.apple.kext.OSvKernDSPLib 1.6
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.driver.AppleHDAController 2.3.0f2
com.apple.iokit.IOHDAFamily 2.3.0f2
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f8
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.iokit.IOSurface 86.0.2
com.apple.iokit.IOBluetoothFamily 4.0.9f8
com.apple.driver.AppleGraphicsControl 3.2.6
com.apple.nvidia.nv50hal 8.0.0
com.apple.NVDAResman 8.0.0
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleSMC 3.1.3d11
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.1
com.apple.iokit.IOUSBMassStorageClass 3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1
com.apple.driver.AppleUSBMultitouch 235.7
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.driver.AppleUSBMergeNub 5.1.5
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOAHCIFamily 2.2.0
com.apple.iokit.IOUSBFamily 5.1.6
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.8.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 344
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.6
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: MacBookPro6,2, BootROM MBP61.0057.B0F, 2 processors, Intel Core i5, 2.4 GHz, 8 GB, SMC 1.58f16
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In, 288 MB
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333531533643465238432D48392020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333531533643465238432D48392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.81.20)
Bluetooth: Version 4.0.9f8 10405, 2 service, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: OCZ-VERTEX2, 120.03 GB
Serial ATA Device: Hitachi HTS545032B9SA02, 320.07 GB
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: USB Mass Storage Device, 0x0457 (Silicon Integrated Systems Corp.), 0x0151, 0xfa140000 / 6
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 5
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8218, 0xfa113000 / 7
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfa130000 / 4
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0236, 0xfa120000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd130000 / 5
USB Device: iPhone, apple_vendor_id, 0x12a0, 0xfd133000 / 7
USB Device: Razer Mamba, 0x1532, 0x000a, 0xfd134000 / 6
USB Device: Built-in iSight, apple_vendor_id, 0x8507, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3
Welcome to Apple Support Communities
Install > http://codykrieger.com/downloads/gfxCardStatus-2.2.1.zip Open this app and select Integrated Only. It's a bug with NVIDIA graphics
Similar Messages
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Apple hardware test - how long?
I have tried to run the Apple hardware test with my iBook G4. The reason for this test is that my ethernet port has stopped working.
I have tried all online tips I can find with no result. The only things I haven´t tried is the hardware test and a complete reinstall of the OS X
(in case the ethernet problem is software related)
The hardware test works great until the test of the logic board. 33 seconds after pushing the start button, the fan speeds up for a second or two
and then slows down and stops. The progress bar stops and there are no sounds from the ibook.
It looks like the test have frozen, although it could be working veeeery slowly.
After 37 hours I was feed up so I pushed the stop button. No reaction.
Other two - button combinations doesn´t work. The only thing that stops the test is holding down the power button.
The iBook boots nicely from the hard disc and from the installation CD.
So my question is:
How long should the hardware test normally take?
Any other ideas?
TimmyThe Apple Hardware Test does not actually check the Ethernet port directly. It will, however, check the logic board that the Ethernet port is build-in to. Usually the longest part of the test is RAM. If you're not even getting as far as the RAM tests, then there could be something wrong with your hardware that the AHT can't overcome. But, in any case, it should never take more than an about an hour to run.
Perhaps it's time to consider getting an AirPort card for the iBook and using wireless Internet at home?
-Doug -
Apple Hardware Test won't start from original Apple DVD
I'll make this one short and to the point, and here're what I did to try to start the Apple Hardware Test - and failed:
1) Disconnected all connected network and hardware except the bare essentials (Apple USB keyboard and mouse).
2) Insert DVD#1 of the original iMac media (then OS X v10.5.2)
3) Shut off iMac. Start, holding 'D' key (with the iMac DVD#1 in the drive)
4) Keep holding 'D' key, AHT didn't start, instead the DVD disc ejects, and the grey screen shows folder with question mark, nothing happens thereafter.
5) Repeated 10x, no difference.
Somebody knows what's wrong?Holding down C key does start the Mac OS X installer; in which I was able to "partially" diagnose that my HDD is toast by using the Disk Utility. It formats (erases), but as soon as I finished erasing, I tried to verify the disk, and it says it already has problems and cannot be repaired.
I am thinking if during the loading of AHT (from DVD), it tries to cache some files onto the internal hard drive. Since my drive is no good - thus the reason for my using AHT, which is to find out if I get a 4HDD/11 type error - the AHT simply cannot load under my circumstances. -
Apple Hardware test won't start
Hi,
I have tried pressing 'D' on startup, as well as command+D and command +R on startup and nothing works.
This is a macbook late 2008 model running mountain lion.
Appreciate your time in helping me solve this.When you get your computer, Apple Hardware Test is stored on the hard disk, but it's deleted when you erase the hard disk or upgrade OS X, so it's no longer in the hard disk.
The DVDs which came with your computer have Apple Hardware Test, so insert the Mac OS X DVD and hold the D key while your computer is starting to start in Apple Hardware Test. See > http://support.apple.com/kb/ht1509 -
HT201257 Apple Hardware Test won't stop
My daughter went to turn on her MacBook and the Apple Hardware Test came up. I Googled what the AHT was & so we let it run in order to shut it down. When we started it up again, the AHT popped up again. We cannot get it to stop! (There is no disk inserted & she does not even remember hitting any keys that may have started this in the first place.) Thanks for any help you can lend.
Reset your computer’s PRAM
-
will I lose any information on my computer if i run the Hardware Test?
The AHT doesn't fix anything. It merely checks specific hardware in the computer to be sure there isn't a problem.
Did you have these lines on your screen while running the AHT? If you boot from your OS X installer DVD do you still get lines on the screen? -
Can't get Apple Hardware Test to work
So I'm trying to run the Apple Hardware Test. I start the computer up and hold "D". It boots into OS X like a normal startup. So, I plug in the Ethernet and hold option-D to do the AHT from the Internet. It tells me "Apple Hardware Test does not support this machine".
So, I try to install the "iMac EFI Update 1.8" from http://support.apple.com/kb/DL1493 (which is for my iMac model, which is a iMac (Mid 2010)), but it says "This software is not supported on your system." I also tried the later version, v1.9, from http://support.apple.com/kb/DL1498 but it isn't for my iMac and so I get the same error.
So now I'm stuck. What should I do now?Thanks that was it. It says AHT on the disk itself. I successfully ran it, and it found no problems ("No trouble found.") I ran the basic test only because I have 16 GB RAM, and so I imagine it would take a long time to run the extended—probably at least two hours? And I don't know what more that would find that the basic wouldn't?
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I have a MacBook Pro with Lion Preinstalled, so AHT was present on the hard disc and worked when the product was new. One of the first things I did from new was run AHT and it worked fine. But now it doesn't start - instead the machine (eventually) boots into normal OS X.
Holding down "D" no longer starts Apple Hardware Test! Any idea what's happened and how I fix it? Or do I need to go to the Genius Bar?
Software Mac OS X Lion 10.7.3 (11D50b), if it makes any difference.
Any ideas?Thanks. However, even with an internet connection that doesn't work for me - the machine just (after an extended delay) boots normally. It doesn't download.
Option-D works for an Internet-based AHT. However that only works with an internet connection. It doesn't seem to download it and install it - it needs internet every time.
Any idea how my local copy of AHT disappeared? I haven't repartitioned the drive or knowingly deleted anything. And how do I reinstate it (because if you need AHT your hardware problems may preclude internet access!)? -
How to start Apple Hardware Test under OS X Lion
Since I made the upgrade to OS X Lion I cannot start Apple Hardware Test with the old method that works under Snow Leopard.
Under OS X 10.6.8 I used to keep D key pressed until a picture appeared in the middle of the screen. With Lion it doesn't work, even under Wi-Fi internet connection.
Any suggestions?Have a look at this discussion https://discussions.apple.com/message/15772841#15772841
Stefan -
HT201257 I have a slow boot up, so I wanted to run Apple Hardware Test. AHT never starts
I have a slow boot up, so I wanted to run Apple Hardware Test.
AHT never starts based on http://support.apple.com/kb/HT1509 but AHT does not come up. Tried it 20 times, no success. I have iMac 2011 w/ Lion. What should I do.Hi Titan,
My system didn came with the disk. I have used disk utility to repair the disk, because it showed a boot sector problem during disk verification process. I started disk utility using Cmd+R at startup. The problem was fixed. Not the disk verifies without error.
However, the initial gery screen at startup still take more than two minutes after with the apple icon appears.
Thanks. -
How to launch Apple Hardware Test from a USB optical drive?
Hi all!
First off, and before you guys starting proposing solutions I can't implement, I don't, repeat DON'T have a Firewire optical drive, nor am I going to buy one: I recently had to buy a USB LG optical drive to compensate for my SuperDrive going AWOL on me. I used said drive to reinstall OSX about a month ago, so this LG drive works just fine, thank you.
The thing is, I'd like to conduct an Apple Hardware Test, and I know you have to boot from OSX CD n°1 (in my case) to do that. Alas, since I can't boot from the CD in my SuperDrive by keeping the D key down, all I have is this LG thingy, and I wonder how I can conduct my hardware test with a USB optical drive.
I'll sum it up for you:
1) My SuperDrive isn't working, stopped working about the same time I installed this EFIng (guffaw, guffaw) Security Update 2009-001;
2) I don't have a Firewire optical drive;
3) All I have is a USB optical drive and MacOS X CDs.
4) Booting with the OSX CD in my USB optical drive and keeping D, C or alt keys didn't help.
I read in another forum that you could somehow copy the content of the OSX CD on a flash drive, then boot from the flash drive and conduct an AHT, but I'm not sure how it can be done.Hi!
Looks like we posted at exactly the same time, Glynn! LOL
Anyway, I did just what you said, drag'n'drop and all. The problem is, when I boot from the USB hard drive, it's exactly as if I were booting from the CD: first I'm asked to choose a language, then the install screen appears, and I can either reinstall on my startup disk from the USB hard drive (that's kinda cool, but I don't think I leave in on my USB hard drive, which can only content 40Gb, because I've almost 25Gb worth of data to retransfer soon...
So, in a nutshell, I couldn't find Apple Hardware Test anywhere. I even explored the CD content, but there are so many files...
What's my best option now? Could AppleJack help me here? Can I install AHT on my startup disk and boot on it using a special set of keys?
Almost time to go to work. A 5 minute walk, though... -
Does anyone know how can i get or download the apple hardware test for a macbook pro made in 2012 running Mavericks 10.9.3. Thanks.
Sean and Andy -
I have to agree with Andy here. I am having the same problem on a mid 2010 MBP (6,2). I have already read the AHT info provided by Sean's link, and they are less than helpful. I'm sure they will be helpful to those who find that they work, but they are confusing if this is not the case. For example, my MBP(6,2) came with ONE (not two) installation disks, so the instructions don't work for me. Another issue is the instructions confound the descriptions related to the MBP, the original (delivered) software (OS X version), and the current installed OS X upgrade software.
So here's what does NOT work for me...
(A) I cannot install 'Disk 2', since I never received this with my original (new) purchase in mid 2010.
(B) I have checked my firmware versions and they are all up to date, as per Apple's information.
(C) As suggested in another thread, I looked for /Library/Core Services/.diagnostics and it was NOT present. I followed his instructions, downloaded the correct (I believe) dmg, and installed it. It is in the correct place, and I can see all the invisible files using Pathfinder.
(D) When I re-start holding down the D key (immediately), it just goes through the normal boot routine; no evidence of AHT.
(E.1) When I re-start holding down OPT-D, I get a spinning globe, and then it prompts me for a network (wi-fi) connection.
(E.2) For some unknown reason, the prompt identifies between 2 and 5 of my --neighbors'-- routers, but does not show mine. (??!!)
(E.3) The routers are listed alphabetically; however, my router SHOULD be at the top of the list by this criterion, but it is nowhere to be seen.
(E.4) The 'internet recovery' process then allows me to enter a network name AND password. I do this, for my current wi-fi router, and the process rejects it as an incorrect login ID. It is NOT an incorrect login ID!
So, now asking Sean and Andy (or anyone else) for further suggestions... ??? As Andy suggested, many people ask questions here because they have -already- worked through the 'official' recommendations, and have found them to be inadequate.
Any advice would be appreciated! TIA.
Ed -
How do I run Extended Apple Hardware Test imac 21.5 mid-2010 mavericks
How do I run Extended Apple Hardware Test imac 21.5 mid-2010 mavericks? I have tried to start my computer holding down the "D" key but my iMac simply just restarts as normal.
I have checked the list of iMacs that can be upgraded to do an internet Extended Apple Hardware Test and I do not have one of those computers.
I cannot find any solution as yet.
I do not have the start up disks or the usb disks.You can't run the hardware test without the installation discs.
Runaway applications can shorten battery runtime, affect performance, and increase heat and fan activity -
Can someone help? I did an apple hardware test and it has detected an error: 4SNS/1/40000001:VDOR
What does that mean? Can i correct it myself? how?
my computer is "tiger" mac os x 10.4.11, Processor: 2.16 GHz Intel Core 2 Duo, Memory: 2.5 Go 667 MHz DDR2 SDRAMThank's for answering, realy appreciate your time,
A technician had installed last year "mac os x snow leopard 10.6" (family pack) at around $49.00 - I had originaly mac os x 10.4.11 (tiger). He had changed my hard drive, added memory: 2.5 Go 667 MHz DDR2 SDRAM, processor is: 2.16 GHz Intel Core 2 Duo (he told me he had to change my hard drive probably due to a power shortage. Before he did the changes, I had done a hardware test: it gave me the same error as today 4SNS/1/40000001:DVOR, He cleaned the inside, but he did not change any sensors. What am i to do???
Not too long ago i started having problems. (probably from a power shortage, at one point. I don't know if my external back up got corrupt. so i don't want to use it. He had eraced tiger 10.4.11 and installed snow leopard 10.6.
I eraced snow leopard and installed mac os x 10.4.11 (that came with my computer).
I wanted to install mac os x 10.6 (snow Leopard) without eracing tiger (chat sites say you can do that) but it said it couldn't use my hard disk because of my memory: my info says: used: 18,78 Go on the disk, available: 446.66 Go, Capacity: 465,44 Go
So that's when i did a hardware test with the CD1 of mac os x 10.4 (tiger) and that where i got the message.
If i have a sensor problem, then i guess i'm waisting my time trying to reinstall mac os x 10.6 (snow Leopard) or am i doing it wrong. I was told i could leave tiger there and upgrade directly to snow leopard, without installing mac os x 10.5 (leopard).
Thank again -
Interpreting Apple Hardware Test Codes...How?
Is there a chart or document that will allow me to decode the errors that are produced by the Apple Hardware Test software?
I'll provide the two errors I've seen, but they don't happen all the time. I'd like to know what these mean, but I'd really like to know how I can decode these and future errors myself.
4MHD/2/40000002:0x7ee50490
I'm assuming this one is a hard drive error, but which one? Internal? External USB Drive? How do I tell?
4YDC/2/40000002:0x7eea4890
I'm not sure what this one is.First of all, thanks for all your and everyone else's help on this!
I had some corruption on my internal hard drive which I was finally able to fix using a combination of tools (Diskwarrior and Speedtools) and a reformat and reload of the OS. I was still having problems, but they did not appear to be disk related. I started wondering if there might be some hardware issues causing the issues that may have led to the disk corruption previously and be causing some more current issues. I had installed Mac OS on an external drive and had been booting from that to run some of the various tools and I was still having problems. Anyway, as I've been unplugging one device at a time and doing testing, it seems that my system has become much more stable since I have left the one external drive with Mac OS on it unplugged.
At this point, I'm guessing my problem is either a failing but intermittent internal hard drive (since it had corruption to begin with), or something about the external drive that my system doesn't like (that made the system unstable even after cleaning up the internal drive). Recent problems could be either or a combination of both.
Anyway, I think this narrows it down pretty good, so I'm just leaving the suspect external unplugged and waiting to see if I have more disk related problems.
Thanks again.
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