4
votes
2answers
592 views

Ubuntu-GNOME 13.04 - Lock screen takes lot of time to unlock

I have gnome-screensaver package installed for using Ctrl+Alt+L to lock the screen. Though locking the screen works fine, it takes a whole lot of time to unlock after entering my password at the ...
1
vote
1answer
429 views

PC freezes after long period of inactivity (~> 30 min) [duplicate]

My Ubuntu system is configured to turn off the screen and lock itself after 10 minutes of inactivity. (System settings ---> Brightness and screen lock). If I leave the PC for about 10 mins or 15 mins, ...
0
votes
1answer
151 views

Screen freezes or goes black when locking screen

I've run into a strange problem lately. I recently installed Ubuntu 12.04 on my Lenovo Ideapad Y550 and have been installing the recommended updates regularly. Things were running smooth until last ...