I have been using Ubuntu 14.04 LTS for 2 weeks now. I did browsing using Firefox or Chrome then suddenly screen went blank. I tried to press any keys, but none worked. Thus I needed to press Power key to switch off my laptop.I have been using Dell Latitude D630.
1 Answer
You can have a look at the log file in /var/log/syslog here is a detailed description of it: Ubuntu freezes. Which logs can I check out?
but if it occured only once,I would not bother looking it up...