system freezes sometimes

[kitepilot at kitepilot.com]

Michel, keep this command running in a shell (cut'n paste it): 

mkdir -pv ~/JUNK_dmesg/;\
while true;do \
dmesg > ~/JUNK_dmesg/$(date +"%Y%m%d%H%M%S");\
sleep 1;\
done 

We'll examine the files after the freeze.
ET 


Michael writes: 

> the text version of UKUU tells me the installed kernels:
> Found installed: 4.15.0-42.45~16.04.1
> Found installed: 4.13.0-45.50~16.04.1
> Found installed: 4.15.0-38.41~16.04.1
> Found installed: 4.15.0-39.42~16.04.1
> Found installed: 4.15.0-32.35~16.04.1
> Found installed: 4.15.0-29.31~16.04.1
> Found installed: 4.15.0-36.39~16.04.1
> Found installed: 4.10.0-38.42~16.04.1 
> 
> uname says the kernel I run now:
> 4.15.0-39.42 
> 
> I assume that means one of the kernels smaller than the one I currently run
> is what I was running before. Which . I think I need to go back to the
> previous stable version. Which do you think it was?