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reset video card

  1. vincenzo79

    ATI 5770 Sapphire if I re-flash I can use it on a Mac Pro 1.1 ?

    Hello all, a friend of mine has a graphics card ATI 5770 Sapphire, which, after an update stopped working. He used it mainly inside a PC. I noticed that the card when attached to the computer and connecting it to the power supply, it works without problems, but only displays a black screen. I...