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upgrade 2.1

  1. parisinvest

    Mac Pro 1,1 won't start after upgrade to 2,1

    hi you all, share an experience of upgrading mac pro 1,1 to 2,1, after update the firmware normally, the Mac won't start, the power button remains light on, some click inside of case, hear the video card has noise and then silence, then restart noise in cycle, nothing on screen, no chime at...
    • parisinvest
    • Thread
    • mac pro psu upgrade 2.1 video card noise
    • Replies: 7
    • Forum: Mac Pro
  2. parisinvest

    Mac Pro 1,1 won't start after upgrade to 2,1

    hi you all, share an experience of upgrading mac pro 1,1 to 2,1, after update the firmware normally, the Mac won't start, the power button remains light on, some click inside of case, hear the video card have noise and then silence, then restart noise in cycle, nothing on screen, no chime at...
    • parisinvest
    • Thread
    • mac pro psu upgrade 2.1 video card noise
    • Replies: 0
    • Forum: Mac Pro
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