I've just received a KiwiSDR (actually, my director did and gave it to me to get running.) It seems to boot and show activity when fed 5vdc (via a TP-Link POE splitter 5v 2A) and I can see sometimes it gets a DHCP address from my DHCP server. I can find it with Fing (again, sometimes) and it shows in arp, but then after a period of a few minutes all the blinking blue LEDs go solid, and then the device shuts down. While running a constant ping against the IP address that gets assigned, I maybe get 8-10 replies back right before the system turns itself off. Since I have no console, I have zero idea what's going on with it. Any clues here as to what's causing it to shut off?