HDMI black screen with official Micro_debian_34_90_release_10

[micropad]

I have downloaded and written the official image, but when i try to start the micro board, i get only black screen..
i don't understand what to do..

[Anton_A]

You can try to connect from 3.3V UART (FTDI232 or CP210x or etc) and obtain usual Linux terminal.

speed 9600 or 115200 (I do not remember), no praity and 1 stop bit

also from terminal you can work with bootloader.

[JohnS]

Try 115200.

John