There are also some pi-specific bootloader config options that can make life easier, they are documented at https://www.raspberrypi.com/documentation/computers/

There are also some pi-specific bootloader config options that can make life easier, they are documented at https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#network-booting https://www.raspberrypi.com/documentation/computers/raspberr... and from https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#TFTP_FILE_TIMEOUT https://www.raspberrypi.com/documentation/computers/raspberr... onwards There's also a tutorial at https://www.raspberrypi.com/documentation/computers/remote-access.html#network-boot-your-raspberry-pi https://www.raspberrypi.com/documentation/computers/remote-a...