iMac G5 als question

Discussion in 'PowerPC Macs' started by padsf1, Aug 30, 2015.

  1. padsf1 macrumors newbie

    Joined:
    Aug 30, 2015
    #1
    Hi just bought an old iMac G5 20 and everything works great, 1 problem though. When the computer loads up on OSX leopard the screen goes dotty on the blacker parts of the wallpaper for a few seconds and then they disappear. Now that's on the highest resolution, once I take the resolution down a setting it doesn't do it? Anyone know what's going on? Thanks
     
  2. MagicBoy macrumors 68040

    MagicBoy

    Joined:
    May 28, 2006
    Location:
    Manchester, UK
    #2
    Most likely troublesome VRAM for the ATI graphics. Wasn't unknown with the R300 series GPUs
     

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