I have a NX DevKit and when I boot it using the micro USB, there is no output. Initially I thought it might be my monitor, but then I tried the display on both HDMI and Display port but no luck. I tried the display port on my laptop and it worked, so the monitor isn’t an issue.
I reflashed the microSD card thinking it might the o/s but still no luck. Based on the user guide, J14 pins 3/4/7 are UART and I tried connecting them and used minicom to see the serial output and no luck.
The green LED is on, so I know it is being powered on.
Any suggestions as to what else am I missing??