khadas turns itself off after a while (about 5-10 minutes). The second same khadas with the same power supply works fine and does not turn off. Maybe somewhere you need to remove the shutdown option after a while or something like that?
Hi, which SBC and which operating system? You’ll need to provide more details before we can assist you.
khadas vim3
ubuntu 20.04.2
Ok sir, please watch this video to capture the running log just before it goes to sleep, and post it inside this thread. Then @numbqq will be able to assist you.
I put it out on google disk since this format cannot be thrown into the chat
https://drive.google.com/drive/folders/1dxUS6vU826-MomZB4BU90RrHiqPR1GWn?usp=sharing
if you have a DE installed on Ubuntu and SSH into it, it will tend to go into suspend with no ways of waking it back up, you need to disable sleep in lightdm 
1 Like