Dell gave me a Dell R720 with two ethernet cards gigabits 4 ports, an Intel I350 and Intel PRO/1000 QP VT PCI compliant freebsd 8.3
With a bootable freebsd 8.3 the ethernet card is recognized and working
With a bootable CD pfsense 2.1 (based on freebsd 8.3) ethernet cards are recognized but not working (not ip address), it gives the error "igb0: could not recieve structures setup" is displayed
Do you have any idea of ​​the problem