GNOME Bugzilla – Bug 615905
Gnome screensaver lock dialog show always after 5 minutes, regardless of power management settings
Last modified: 2014-08-20 20:23:21 UTC
Regardless of what one sets in Power Management settings, the screen blanks (and locks the screen) always after up to 5 minutes of inactivation. Killing the gnome-screensaver process restores behaviour set in preferences. It is really annoying and this bug exists for a long time (checked in Ubuntu Karmic and Lucid).
The screen lock is now implemented directly in gnome-shell, not in gnome-screensaver (as it was with older version of GNOME 3 and GNOME 2.x). If the reported problems persists in recent versions of GNOME, please file a new bug against gnome-shell with the "lock-screen" component selected. If your installation is an older version of GNOME that cannot be upgraded (such as an enterprise version), please use the appropriate support mechanism from your vendor, or your distribution instead.