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280x

  1. explit

    MP 1,1-5,1 Mac Pro 4.1(5.1) Windows Problem with flashed EFI Cards.

    Hello Guys: I have a Problem with Mac Pro 4.1(5.1). I have flashed 2x Graphic Cards wit mac EFI ROM to have a Boot Screen: MSI R9 280 GAMING 3G MSI R9 280X GAMING 3G Both Graphic Cards works very good in MacOS Mojave, but as soon i start Windows 10 on the Mac Pro, i get a black Screen and...
    • explit
    • Thread
    • 280 280x bios efi flash bios mojave windows
    • Replies: 15
    • Forum: Mac Pro
  2. parisinvest

    Some Tests on netkas script's effets after flashing

    AS REQUEST OF EXPÉRIENCED MEMBER, I'D LIKE TO MENTION AT THE BEGINNING, THIS TOPIC IS BASED ON MY OWN TEST, I BOUGHT THESE CARDS, MAKE EFI ROM DIRECTLY ON NETKAS SCRIPT, WITHOUT ANY OTHER MODIFICATIONS, AND FALSHED BACK THEN TESTED ON MAC PRO 5.1, 3.1, SO THIS IS AND ONLY IS A PERSONNAL ADVICE...
    • parisinvest
    • Thread
    • 280 280x 7950 7970 amd efi gpu hdmi netkas rom
    • Replies: 21
    • Forum: Mac Pro
  3. I

    Is the used R9 280x GPU I just bought bad?

    Bought a used R9 280x on eBay and I would like to know how I can tell if there's a problem with the card. PROBLEM 1 - Mac 3,1 - was running 10.6.8 and just upgraded to 10.8.5. Installed the graphics card and all seemed good initially. Got picture on all ports. Then I went into a FCP7 project...
    • isisism
    • Thread
    • 280x gpu problem
    • Replies: 15
    • Forum: Mac Pro
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