iMac G5 als question

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

  1. padsf1 macrumors newbie

    Aug 30, 2015
    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


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

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