I am using Ubuntu 15.10 and am facing system freeze quite frequently while playing any form of media through web (youtube/dailymotion/hotstar etc.). Each time this happens , I need to restart my machine using the Power ON/OFF Button. I have tried the solution provided in the link: What should I do when Ubuntu freezes? This doesn't help either.
I have thought about downgrading to ubuntu 15.04 but I have a few applications installed and am lazy enough to install all dependencies again. Was just hoping if someone might be able to help me out , i won't have to go through all that pain.
Thanks Ankur