Radxa 5C Boot Issue

ROCK 5 Series 5C
1

I just bought a Radxa ROCK 5C SBC, flashed “Debian 12 KDE b1” OS from the Radxa 5C docs to a few microSD cards. But, when I connect it to a monitor via HDMI there’s no display, I don’t think the OS is booting on the 5C either (I only see the green light and no blue light). How can I get it to work??

(Tried at least 10 different HDMI cables, monitors & microSD cards - nothing works)

2

That is almost 10 too much. Instead you and others would benefit from a USB serial console/debug adapter cable that can observe the boot process. You can post the output text here on the forum.

See:

3

I have the same problem. Could you tell me if you have found a solution and what methods are available?