hd 6970 fail flash!!.. please help

Discussion in 'Mac Pro' started by redarc, Apr 3, 2012.

  1. redarc macrumors member

    Sep 6, 2011
    Hello all , i bought an hd 6970 msi... i used andy package standard.. and also booting first from windows then reboot.. wont allow me to go in mac os.. now i have a big problem.. i have used an incomplete rom.. i think a fail 1... flashed with zeus 2.3 snow leopard option... i have lion"done with 23. since 2.8 wasn't working with any hybrid rom".. it finally flashed.. since in any other way.. he was allways saying.. that rom was identical.. or not compatibile with zeus "gpu" ... now i think i have bricked the gpu.. i have it but.. if i boot i just see black screen.. also if i try boot in windows... nothing...so i need help... how i can flash an bios again? i didn t made any backup.. and this gpu doesn t have 2 bios..still got 5870... in mac pro.. and 6970.. also if i check info.. i can t anymore see the card... and i can't see nothing also in rom creator.. it seems to be not recognized from system... someone can help me????

    thank you.. really much
  2. Cindori macrumors 68040


    Jan 17, 2008
    let me clean your post up

    "Hi, I flashed my MSI 6970 for use in Mac Pro. I think the rom was bad, because now I just get black screen, whether I boot Windows or OSX. Please help!"

    I would google up a firmware for your card and flash with BootCD (atiflash).

    Also, you should include what version of OSX you are running.
  3. redarc thread starter macrumors member

    Sep 6, 2011
  4. Macman45 macrumors G5


    Jul 29, 2011
    Somewhere Back In The Long Ago
    Going back isn't easy. It will involve getting the correct file first.

    Then you will need to use DOS or DOS emulation, even then, you may be looking at a dead card.
  5. redarc thread starter macrumors member

    Sep 6, 2011

    made bootcd.. but when it start in dos.. i get mscd001 error.... please... help..

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