After installation at first time boot, the offical keyboard does not work. It should be a Raspberry 4b - any ideas how to check? The problem might be different, though. Thank you!
When going through ssh, after reboot, it generates an
Is this a Raspberry Pi 4b 8GB RAM with a 64 bit Arch Linux OS? If so, then the USB ports will not work. There is a workaround.
See this topic: