Mac Pro with flashed ATI XFX Radeon 4870 doesnt work with HP LP3065 30" display

Discussion in 'Mac Pro' started by iamthom, Oct 8, 2009.

  1. iamthom macrumors newbie

    Oct 8, 2009
    So I have an Early 2009 Octocore 2.93 and I have a flashed ATI Radeo HD 4870 video card that is supposed to work on a PC but its flashed so it works on a mac. I know its not officially supported but the issue im running into is that the operating system cannot recognize the full resolution the HP LP3065 30 inch display is capable of. The display can run up to 2560x1600 on any other system but not with my ten thousand dollar machine. The windows side can display at the full resolution but Snow Leopard can only run 1280x800 and it makes the OS look like a pile of dog **** on sunday.

    Anyone else run into this issue??!??!?!

    Heres the link btw to where this guy shows how to flash the card.

    If anyone has any word on the matter I would be truly grateful
  2. MacVidCards Suspended

    Nov 17, 2008
    Hollywood, CA

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