7950 Mac ed in Mac Pro 3,1 10.9.2 issue

Discussion in 'Mac Pro' started by Surfheart, Feb 26, 2014.

  1. Surfheart macrumors regular

    Mar 30, 2010
    Since I updated my Mac Pro to 10.9.2 my 7950 is reporting pcie lane width as x8 instead of the 16x that was reported prior.

    Any one have any clues? I've reset the SMC and Pram...
  2. essenceofwar macrumors newbie

    Jan 24, 2013
    I have a Mac Pro 3,1 that I recently added a Mac Edition 7950 to. System Report says x16 width in slot-1. I don't have any other PCI cards, though.

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