# Beelink SER5 boot media

`make boot_image TARGET=SER5` builds `build/boards/ser5/lithos-ser5.img`: a GPT disk with one
FAT32 EFI System Partition. Write it to a USB stick with `dd`. The partition holds:

- `EFI/BOOT/BOOTX64.EFI`: the amd64 monolithic loader, with the whole kernel embedded. Firmware
  finds it through the UEFI removable-media path, so no boot entry has to be created.
- `startup.nsh`: runs the loader if the firmware drops into the UEFI shell.
- `starforth.cfg`: only present when `KERNEL_ARGS="..."` is given.

Nothing in the image is SER5-specific. It follows the generic UEFI/ACPI path in FABRIC-3.md §III.

Status: booted in QEMU (q35 + OVMF, from this image as its own disk) through POST, with Stadium
conservation exact (sum 65536 = `Q48_ONE`). Not yet booted on the SER5 itself.