14 Replies Latest reply on Jul 26, 2017 11:00 AM by Intel Corporation

    KabyLake PCI Express Root Port #10 - A2B1 driver on MSI 270 Tomahawk

    n.forciniti

      Hello support Intel.

      I recently acquired an I7-7700K as well as a motherboard MSI Z270 TOMAHAWK. In my device manager, the A2B1 controller has a problem:

      "Device status.
      Windows can not load the necessary drivers. The device does not work properly. (Code 31)
      The specified request is not a valid operation for the target device."

       

      Can I find out what this controller is all about and how to fix it? Windows 10 was installed the last week and all my drivers are up to date.

      Attached is the report created by "Intel System Support Utility".


      Waiting for your answer, Natalino.