Notable exceptions IME: the Pinecil, Pinepower, and Rockpro64. I haven't tried their other SBCs though, and the Rockpro64 may be outdated at this point.
Drew mentions this and points out that it's a new OS design and will therefore take a long time. He argues that an OS based on the linux design would be much easier.
Notable exceptions IME: the Pinecil, Pinepower, and Rockpro64. I haven't tried their other SBCs though, and the Rockpro64 may be outdated at this point.