@Conan_Kudo @tammeow @cas @jorge @sfalken My biggest accomplishment was managing to get the latest Pop_OS to run on the Pi500 in January. I'm not remotely near either of your levels when it comes to DT stuff. Spot showed me some uboot setup stuff for ARM over a decade ago and I was amazed how quickly stuff got into the weeds even for Beagle boards at the time.