DHCP configuring error 0x40ee186

[Richard_Compal]

Oh, that isn't right root cause at 29/12, at that day, i built snponly.efi and boot fail, then i reported this issue, and then i built a ipxe.efi and boot OK, so i think maybe i need to use ipxe.efi, but after these, i found it booted up OK with snponly.efi, i review my testing again, i found my testing NB have been changed, and current that boot fail NB has been shipping out, but i rember that NB is a realtek LAN, not Intel LAN card.