Board freeze after a couple of hours

[Werner]

Hey there,

 

I now have my Nanopi R4S for quite a while but never got it to run stable over a longer period of time. Now I finally connected another board to its debug serial in the hopes to catch something that causes the board to freeze.

 

Well this is what I have collected:

 

https://p.na4.eu/?bc818aefadc9b5b2#DAunYKXghkaqcLhh8SLWMKTWABewpwPJRnHMHDemR98Y

The log is complete, there is nothing missing between 08:51 and 19:14. This is how I collected it.

Basically during the state of throwing errors the board becomes unresponsitive and continously heats up. Active cooling was in place so no danger of overheating.

 

https://paste.armbian.com/ijoromadit

Result is the same for current 5.15.y kernel.