It is happening now and then but frequently these days. My system E420 Lenovo Thinkpad running 12.04 LTS blacks out and doesn't respond when woke up from sleep by opening the lid.
I then have to forcibly press the Start button and restart the entire system which is creating a headache for me.
Please suggest a way to overcome this problem. Main characteristics leading to this that I have noticed are:
- When a video is paused before I suspend the system
- When Eclipse or pgAdmin is running before suspending the system