0006742: Broadcom BCM5720 not loading driver

I have a Dell R420 with 2 Broadcom BCM5720 adapters that do not work.<br /> lspci:<br /> 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe<br /> 02:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe<br /> <br /> Tried loading tg3 kmod, adding alias eth4 tg3 to modprobe no luck<br /> <br /> First noticed at kickstart, phase 1 goes fine, I get a boot menu then it cannot connect to kickstart server to download profile. Had to install an e1000 to get phase 2 completed.