G4 will only start after resetting pmu.

Discussion in 'PowerPC Macs' started by BustedFlush, Jan 30, 2012.

  1. BustedFlush macrumors newbie

    Jan 30, 2012
    I have an older PowermacG4(mirrored doors). The last three times I had to start up the Mac I had to reset the pmu first. Does this mean my power supply is dying?
  2. ThunderSnake macrumors 6502

    Jul 23, 2010
    Can you achieve the same by unplugging it for a second and then plugging it back in?

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