I don't even know what to say :-)
Cloning SeaBIOS from Git Cloning into '/root/coreboot.new/build/seabios'... remote: Counting objects: 8297, done remote: Finding sources: 100% (8297/8297) remote: Total 8297 (delta 6606), reused 8297 (delta 6606) Receiving objects: 100% (8297/8297), 1.93 MiB | 225 KiB/s, done. Resolving deltas: 100% (6606/6606), done. Fetching new commits from the SeaBIOS git repo Checking out SeaBIOS revision 51755c3b5ed9dcdfdef8cee56631d68642bde416 Already on 'master' fatal: reference is not a tree: 51755c3b5ed9dcdfdef8cee56631d68642bde416 make[1]: *** [checkout] Error 128 make: *** [seabios] Error 2