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PowerBook G4 open firmware problem.

Discussion in 'PowerPC Macs' started by Hookem, Oct 18, 2009.

  1. macrumors newbie

    Apple PowerBook6, 1 4.5.5f4 BootRom

    Could not get 12" PowerBook G4 to boot from either the "C" or "Option" when powering up.

    Have gone to the command line and typed "mac-boot" > hit "Enter" and it just sits there...Nothing...Nada.

    First time in Apple "open firmware" and am wondering if I am missing something.


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