Just 2GB RAM visible on VIM3_Ubuntu-server-focal_Linux-5.7-rc7_arm64_SD-USB_V0.9-20200530 and lazy fan

VIM3
21

I see that the Fan has no problems in Linux 4.9 Kernel,
maybe something is amiss in the mainline kernel

22

5.4 auto fan was also ok, 5.7 is also auto, but somehow lazier, which results in higher temperatures

23

Hmm, that is bad, have seen this in any other firmware ?

24

I think help you with this question
Archangel1235