Found our the hard way that the #Bionic legacy #Armbian works with the #RockPro64 (the Armbian 23.8 Bookworm Cinnamon Desktop would not even let the SBC power up). But the legacy kernel allows hardware acceleration in the X system and very smooth video experience. I am wondering if I should downgrade the Armbian in my #Rock64, because the GPU does not fire up when using X.