note that the upstream schema file had a bug that had dpms_off set to 1 or 2 minutes, if the OP used this early version and changed any settings, the broken dpms setting might still be in the user schema ... i'd suggest to try to run:
gconftool-2 --recursive-unset /apps/gnome-power-manager
as user
note that the upstream schema file had a bug that had dpms_off set to 1 or 2 minutes, if the OP used this early version and changed any settings, the broken dpms setting might still be in the user schema ...
i'd suggest to try to run:
gconftool-2 --recursive-unset /apps/gnome- power-manager
as user