I have a problem with this network card and esxi, if there is no module insert in to the network card is the system recognized correctly the device, but when i insert a copper module in to the network card it disappears from the system and in the log i give this error :

ixgbe 0000:84:00.0: failed to load because an unsupported SFP+ or QSFP module type was detected.

i have try to upgrade the firmware di the last version, i have changed the module ( i have used unifi and gtech ) but the problem persist ..  which rj45 sfp + modules are compatible with this card ? 

 

Thanks