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iBook G4 1.2. rarely gets past the apple timer startup screen

533 Views 5 Replies Latest reply: Oct 14, 2012 12:39 PM by Ben + Steve RSS
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Oct 4, 2012 6:59 AM

iBook G4 1.2. After a few minutes on the apple timer screen all we can get is a blue screen sometimes. Harddrive OK when opened in target mode and has been erased and 10.2 successfully reloaded. Does anyone know what the problem might be. Thanks Stephen

iBook, Mac OS X (10.2.x)
  • Ronda Wilson Level 8 Level 8 (40,560 points)

    What does Disk Utility say about the S.M.A.R.T. status of the drive?

     

    It does sound like hard drive problems.

  • Limnos Level 8 Level 8 (36,585 points)

    Will it boot in Safe Mode?

     

    Mac OS X: Starting up in Safe Mode - http://support.apple.com/kb/HT1455

     

    What is Safe Boot, Safe Mode? (Mac OS X) - http://support.apple.com/kb/HT1564

     

    Safe Boot takes longer than normal startup - http://support.apple.com/kb/TS1884

     

    You can view SMART status using the Get Info menu item in Disk Utility but sometimes it doesn't work for external drives (I don't know if a drive in another computer is considered external in this regard).

     

    When you erased the drive did you try writing zeros once in security options?  This kind of stress tests the drive and will force it to have a look at all sectors rather than just saying it removed all reference to the files so the drive is fit and ready for use.

  • Ronda Wilson Level 8 Level 8 (40,560 points)

    Limnos wrote:

     

    You can view SMART status using the Get Info menu item in Disk Utility but sometimes it doesn't work for external drives (I don't know if a drive in another computer is considered external in this regard).

     

    It won't work when connected in FireWire Target Disk Mode because FireWire disks are not supported.

     

    I haven't tried it via Ethernet.

     

    Ben + Steve,

     

    On one of the times when it will start up for you, check out the S.M.A.R.T. status in Disk Utility on the hard drive. (Applications > Utilities > Disk Utility; click on the top hard drive icon in the left sidebar and note the S.M.A.R.T. status at the bottom right of the pane.)

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