I have to try to run home Assistant on the Radxa Rock S0 and I found the image file on https://www.armbian.com/radxa-rock-s0/ under the Dedicated applications images with Armbian Linux v6.6. 
I burn the image on the SD card butt that is all I could do, I'm not able to access the Rock S0 any way so I can't say that is working or not.

Try to use the Putty with COM port but there's no COM port available, neither I can get any IP address so that I would access it trough Putty or locally trough LAN localhost:8123

I would be glad if someone can point me to the author of the image, I try to look on GitHub but couldn't find any Repository.

Any help would be appreciated. 

Debug boot issues: https://debug.armbian.de

How Home Assistant is merged while building: https://github.com/armbian/os/blob/main/userpatches/extensions/ha.sh

 

I suggest to try an unmodified image for the S0 and make sure that boots fine.

3 hours ago, Igor Qubino said:

I have to try to run home Assistant on the Radxa Rock S0

 

There has been several recent changes in the Rock S0 support, which were not in those images yet. Is that bad or not, I don't know. Follow other changes that are waiting https://github.com/armbian/build/pulls and once merged, make an image, by adding a HA extension https://docs.armbian.com/Developer-Guide_Build-Switches/#advanced or try this way https://docs.armbian.com/User-Guide_Armbian-Software/HomeAutomation/#install-home-assistant on top of Armbian Bookworm with Network Manager networking extension (this is requirement for HA to work).

Thank you both for the prompt reply, I'm waiting the cables and will order the proposed one for debug 

I was supposing that the images that I tried booted since the LED was blinking differently that when the Rock is only powered that time the LED is only on.
When try the Radxa OS the LED was blinking once, so I supposed it is booted, I was also able to "see" the rock S0 with the RKDev tool.
After looking around more I found what I needed and that is the image of the HA for Rock S0 on Armbian 🤩. Once started the Rock with the HA image the LED was blinking 2 times so I supposed that the Rock boot-up correctly. But that's all, no COM port no IP on LAN visible,...