RAM reset after resetting PMU

Discussion in 'Mac Basics and Help' started by gregplancich, Aug 22, 2005.

  1. gregplancich macrumors newbie

    Aug 21, 2005
    Right, I posted here yesterday about my 12" PB not booting up. Somehow I managed to fix that. However, since I reset my PMU, some of my RAM has disappeared. Before I reset it, in the "About this Mac" it said I had 512 MB of RAM. Now, it says I only have 256MB. How can I fix this?
  2. CanadaRAM macrumors G5


    Oct 11, 2004
    On the Left Coast - Victoria BC Canada
    Suspect either a bad RAM module (may have been the cause of the original problem) or you accidentally unseated it. Try removing and reinstalling the RAM module, making sure to seat it all the way into the socket.

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