Re: A thing that happened today
in fact the Arch linux image is armv7 :-/ But I could find an Ubuntu 18.04 server image that is arm64 (so armv8): https://github.com/TheRemote/Ubuntu-Server-raspi4-unofficial In the release section I took the latest image (release v7). Runs fine on Rpi4 with the entire 4GB RAM available. I could install Docker and load SDRangel server and SDRangelCli images but did not test it yet. A quick test based on cm256cc (cm256cc_test) shows 3x performance vs RPi3! Looks promising...