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I wonder if they could have used something like petitboot? That way they don't depend on Pi4 firmware for netbooting. It does require a sd card, but it's read o

I wonder if they could have used something like petitboot? That way they don't depend on Pi4 firmware for netbooting. It does require a sd card, but it's read only and tiny.

grafelic 7y ago
There is also iPXE, where a solution would be to use a small ipxe iso/lkrn and combine it with a boot loader written to a sd and then bootstrap the system over the network from there. http://ipxe.org/appnote/buildtargets http://ipxe.org/appnote/buildtargets