I'm really moron. When I saw points's'stripes on the screen and it darken then I just thought it turned off. In reality NOT! It boots ok (legacy default). Now I'm checking if it installed to NAND ok (still in progress).
Igor, thanx again for your project!
upd: result negative - copy to nand complete, shutdown, removed tf-card, boot... none! I think it is problem with bootfs/nand1. Will put here the logfile later.
upd2: Tada! I did it. Fixed tiny bug in nand-sata-install that just make it fail and skips formatting boot partition. Just remove "-qF" in "mkfs.vfat" (no such options here).
Kinbald got a reaction from walkin-corpse in Cubieboard A20 2012 version does not boot with Armbian 5.25!