# Add this line to config.txt in the TFTP root (/srv/tftpboot) so the Pi loads
# the provisioning initramfs after the kernel.
#
# initramfs initrd.img followkernel
#
# Ensure initrd.img is in the same directory (TFTP root). The kernel will use
# it as the initial root and run /init, which starts the provisioning client.

initramfs initrd.img followkernel