I am setting up a new ROCK 5 ITX. Going by the documentation I attached the Radxa cooler, and mounted the board in my case. I hooked up the ATX PSU, an HDMI monitor, ethernet, and USB keyboard. When I power it on, the blue power LED lights up, and the cooler fan spins up, and that’s it. No signal from either HDMI port, and no link when I attach an ethernet cable to either LAN port. The indicator LEDs on the keyboard do not light either. I have tried shorting the pins for the power button on the front panel, with no result.
Any suggestions for what to try next? Thanks!