Resolved MacOS 10.12.4 Removed my dual RX 480's?!

Discussion in 'Mac Pro' started by SolidCake, Apr 7, 2017.

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  1. SolidCake macrumors member

    SolidCake

    Joined:
    May 20, 2016
    #1
    Hey guys,

    Just updated to the latest version of MacOS on my Mac Pro 4,1->5,1 and it cannot detect any graphic cards... I have 2 XFX RX 480's @ 8GB installed and the cards are no longer listed in the System Report. When I check out the PCI tab in System Report I get the message "There was an error while gathering PCI device information." The cards worked great on before the update; MacOS 10.12.3. I am currently controlling my Mac Pro via Screen Sharing from my MacBook. I have reset the PRAM but no luck. Can you guys please help me out?
     
  2. JoSch macrumors regular

    Joined:
    Feb 22, 2013
  3. SolidCake thread starter macrumors member

    SolidCake

    Joined:
    May 20, 2016
    #3
    Fixed! Things have changed as of MacOS 10.12.4 with regards to patching these cards. Luckily The IT Sage made a great revision to his already great guid: Link to guide

    Here is LuxMark score with the latest driver patch
    Screen Shot 2017-04-07 at 11.55.34.png
     

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