I am facing random blank screen while using ubuntu flavors like mate or lubuntu. Suddenly out of blue screen goes black and force restart solves it. System is on its not overheating.
I searched many place but no clear solution. So can you suggest me anything which can solve my issue.
Regards Kumar
dmesg
command to display messages. There should be some info about what happened. – Michal Przybylowicz Jul 08 '17 at 15:49