I have the exact same problem. Got Baikal X10 here and the blue LEDs will only blink, but no miner wants to mine, which is strange as the previous owner claims to have tested the miners and confirmed them to be fully functional.

Static IPs given, Orange PI Image used, mining pools configured. Still "Miner DOWN" displayed in the web interface.

Could any one please please help me, to get these running? Mailed the Baikal support, yet didn't receive feedback (yet at least).

Thanks!