Booting from microSD

#1

Hey,
just flashed the microSD card (!6GB, class 10) with the recommended ubuntu server for Rock 5b. Placed it into the board, plugged the serial console and power.
So far keep getting just random chars. When plugged to external monitor - there’s no output.
The LED is blinking green/blue so i guess it’s detecting the boot loader ?

Anyone encounter such problem with their Rock 5b ?

thanks :muscle:

#2

Getting random chars, you are probably not on the correct baudrate. I got that until i managed to connect with 1.5Mbps. My first serial to usb adapter die not support it.