[11:02] <psydruid> Does your board get enough power delivered to it?
[11:04] <psydruid> I don't have a Rockchip RK3399-based device, but I am typing this from an Orange Pi running Debian Sid running from a USB SATA SSD and it works pretty well
[11:04] <psydruid> Aand I have Ubuntu on a spare SD card, which also works fine