DIV_ZERO

Maybe I got just luck but I'm using the 45W PD power adapter from Allnet and don't have any issues with it since almost 6 months now. However I read many posts that this adapter is not working properly. The PD power adapter for my HP Notebook was working without issues too... You can read many posts about different power adapters, but you can't read much about suitable cables. For example I'm using a cable from sony capable of 4A. A random USB-C cable for data transfer is no good choice.

Back in December I didn't get it booting from nvme as well. Then I booted from sd card and wrote the bootloader to the mtd (spi) myself. https://wiki.radxa.com/Rock5/install/spi After that I wrote the desired armbian image manually to the nvme. I had to expand the filesystems on the nvme myself, but that was working.

I don't have a device for test the HDMI part, however I can confirm the audio could be working better. Also the audio quality from the 3.5 output is not the best. My workaround is either using BT (my wifi stick also features BT) or using an USB sound device. Both is working as expected.