Rock Pi 4B boots with GUI but not headless linux (using SD)


The title pretty much says it all.

We are booting fine with the GUI Debian desktop, all systems go.

However, when using the Ubuntu Server (headless) provided radxa the rock pi will not boot. The green light comes on but that’s all we get.

All of this above was done with an SD card.

Today we tried again with emmc and it doesn’t boot.