k# Coreboot Guides
Practical, hands-on guides for flashing upstream coreboot on Lenovo hardware.
Every guide on this site has been written from real-world experience — hardware on the bench, clips on chips, serial consoles scrolling.
Guides
| Machine | Platform | Payload | Key Feature |
|---|---|---|---|
| W541 | Haswell | SeaBIOS + iPXE | Working Nvidia K1100M dGPU |
| T580 | Kaby Lake R | EDK II + iPXE | deguard + Thunderbolt |
| M920q | Coffee Lake | EDK II | deguard, dual-chip 24 MiB flash |
Tools
Common procedures shared across all guides — programmer setup, wiring, build dependencies, troubleshooting.