Hi, I got my Udoo Quad about 2 weeks ago. I've yet to get it to boot. I even bought a power supply that matches the specs recommended but all I can get is the green light to turn on and the monitor to act like it something was plugged in but then it goes back to power saver mode. I've tried writing to the SD card multiple times in linux. I'm not a command line expert but it confirmed it was done. Any ideas?