Comment 49 for bug 1301125

Yesterday when I went to sleep, I left the computer in lock screen.

Usually, when I leave the computer in lock screen, the screen would close in a certain time.

However, yesterday night, I left the computer in lock screen; and when I woke up ten hours later, the screen was still on the lock screen, but not closed as normal.

I tried to move my mouse, but nothing happened. I also tried to smash the keyboard, but also no respond. The only way for me to deal with the problem is to restart.

Any help? Thanks!