Bitmain Antminer controlboards run linux and are perfectly capable of running Mujina firmware. Mujina on Antminers represents an incredible opportunity for increased performance, customization and of course freedom for these machines.
Initial proof-of-concept has been completed: Mujina running on a S19j Pro with a stock amlogic controlboard works.
So far, building Mujina and loading on Amlogic controlboards is a very manual process. This topic is for tracking progress.