Those who will test EPIA-M systems - please add this string to cpu_table[] in file
src/cpu/via/model_centaur/model_centaur_init.c
{ X86_VENDOR_CENTAUR, 0x0695 }, // VIA C3 Nehemiah
This will resolve problem with "Unknown CPU" and apparently will let you boot.
--
Sincerely, Anton Borisov