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    Multiple 82574L  Initialize failures


      According to the spec update multiple 82574L controllers have an SMBus address conflict.

      " 7. SMBus ARP Fails with Multiple Devices Because Different UDIDs Collide "


      I'm guessing this is the reason that I can no longer access the control/status registers of either of my Ethernet controllers. I'd like to assign the address manually per the spec update but I cannot access the control registers. Every time I try I get the following error:


      Port Network Address Location Series  WOL Flash Firmware Version

      ==== =============== ======== ======= === ================

        1   (Cannot initialize adapter)

        2   (Cannot initialize adapter)


      Any suggestions on how to disable ARP when the adapter won't initialize?



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