ChirpStack Gateway OS fails to boot, blinking red LED.

Using a known good SD card, I have tried multiple times to load the Gateway OS Full image onto a RPi 3B and it fails to boot. Just get blinking red LED. This card is good, because I can load other RPi OS images on it and they work. Have tried a different RPi, no luck. Tried a different power supply, no luck. Tried different tools to create the image, no luck. What am i missing? Any help would be appreciated.

I apologize, but I was not waiting long enough for the boot process. It does boot Ok. You can close this topic.

You can mark your own answer as Solution, there is a button next to the bottom buttons :slight_smile: That will close the post automatically I think.