The problem is mainly with the NIC, I suspect: Atheros AR8121/AR8113/AR8114
I've got a PXE boot environment running from a TFTP/DHCP server (as documented here). The server points to a boot file in the "Macrium Reflect Rescue CD" Linux kernel using PXELINUX. Then the client runs the "Rescue" GUI over the network.
It ran fine on a different machine (with a Realtek NIC).
However, on this new machine, the kernel boots, the GUI loads, but then the "Network Share" doesn't work. I click 'Network Settings' and there's no IPV4 info assigned/retrieved.
I suspect this is because a driver is not loaded for the card? Can someone help out?