View Full Version : [ubuntu] After opening laptop lid screen brightness changed to darker (dimmed)

April 19th, 2011, 03:57 PM
Hey there, from time to time (not all the time) my screen will not come back to be fully bright as it was before I closed the laptop lid:

- Why is this so ?
- How can I fix it ?
- Is there any command I can type to refresh my screen brightness (in terminal etc) instead of rebooting system?