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no bootscreen

  1. C

    MP 1,1-5,1 Modify a card's ROM to allow a screen boot under MP3.1 El Capitan?

    Hello everyone, Here I am on Mac Pro 3.1 (MP31-006C-B05) with El Capitan 10.11.6, I use this machine for video editing, photo editing and demanding applications. Like many of us I find that this one is still powerful for its age. My graphics card is an ATI HD 5870. That's enough for me. I might...
    • chambrial
    • Thread
    • el capitan 10.11.6 graphic card update hd5870 mac pro (early 2008) no bootscreen
    • Replies: 2
    • Forum: Mac Pro
  2. S

    MP 1,1-5,1 Installing and running Windows 10 on 5,1

    Can anyone confirm to me if this is the right way to install Windows 10 on a Mac Pro 5,1 with no bootscreen? https://crystalidea.com/blog/classic-mac-pro-and-windows Thanks!
    • smashashing
    • Thread
    • mac pro no bootscreen windows 10
    • Replies: 10
    • Forum: Mac Pro
  3. T

    Mac Pro 3.1 black screen and no beeps

    I my first Mac Pro, second hand. It is a 2008 Mac Pro 3.1 with dual 2.8 ghz cpu. I absolutely adore the design. It is so beautyfull. But.... It powers on nicely, fans spinning, lights on the RAM boards blinking, but no picture and no beeping sounds. -have tried moving the 2600 graphic card...
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