@george1421 OK I just recreated the ipxe.efi file and migrated it to the flash drive and renamed. It is working, but the Sabrent USB-G1000 is still not being seen by the flash boot process. I have tried the following:
Plugged directly into the USB port on the side of the Dell XPS 12
Connected the Dell docking station and plugged both the flash drive and the USB network into the docking station (Which still seed the flash drive fine and boots from it, but never sees the USB dongle)
I am doing all this using the UEFI boot process form the dell. Hitting F12 and choosing to boot from the flash drive. I am thinking I am missing something here but I am not sure what it might be.
I have changed the settings in the UEFI to UEFI with Legacy OPROM; Secure Boot: OFF per the instructions of the Dell forums, but so far no dice. Is this the same process you are using?
Here is a screenshot (Have I mentioned I hate Dell yet?)
