Mac Pro 1,1 (Lion)

Discussion in 'Mac Pro' started by WhiteIphone5, Jan 28, 2013.

  1. WhiteIphone5 macrumors 65816

    WhiteIphone5

    Joined:
    May 27, 2011
    Location:
    Lima, Peru
    #1
    Ths Mac Pro has a flashed 5870, I know that the old Mac Pro supports lion, but if the card is flashed. How do I go about updating it? There's no boot option right? Since its flashed...
     
  2. GermanyChris macrumors 601

    GermanyChris

    Joined:
    Jul 3, 2011
    Location:
    Here
    #2
    Flashed give you the boot screen..
     
  3. teameurox macrumors regular

    Joined:
    Oct 26, 2010
    #3
    If the card was flashed try running a dvi to vga.....I'm not 100% sure on the 5870 but i know on the flashed 5770 the bootscreen works via vga
     

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