Syslinux - May 2013 - Need to add NIC drivers to PXELinux

Does anyone have a link to good instruction on have to add drivers to PXELinux? 
I imagine I need to cram them into its initrd.img file.  I am using PXELinux to
help me deploy Linux systems from WDS and we just received in a bunch of Dell
R720xd systems that are going to require new NIC drivers and possibly Mass
Storage drivers.
Thanks
Jon Weatherhead - 51596

On May 17, 2013 6:44 PM, "Weatherhead, Jon D" <Jon_Weatherhead at
reyrey.com>
wrote:
>
> Does anyone have a link to good instruction on have to add drivers to
PXELinux?  I imagine I need to cram them into its initrd.img file.  I am
using PXELinux to help me deploy Linux systems from WDS and we just
received in a bunch of Dell R720xd systems that are going to require new
NIC drivers and possibly Mass Storage drivers.
> Thanks
> Jon Weatherhead - 51596
PXELINUX has no drivers and depends on the PXE/UNDI stacks I'm the
NIC/BIOS.  Regarding drivers for your OS, likely yes, the initrd/kernel.

--Gene