23/12/2013 10:18, Jose Gavine Cueto : > I can't find a MACRO for this nic in rte_pci_dev_ids.h, does this mean this > isn't supported as of this moment ? Yes But probably that hw->mac.type = ixgbe_mac_X540 apply also to x540-at2. Please to try to add it and send the patch if it works. -- Thomas