Despite having configured DPMS according to all the docs I could find, whilst my laptop screen will blank after a while the backlight never switches off. Any suggestions? Laptop: Dell Inspiron 8200 Graphics card: NVIDIA GeForce4 440 Go Kernel and driver details: $ uname -r 2.6.13-1.1532_FC4 $ rpm -qa | grep -i nvidia | sort kernel-module-nvidia-2.6.13-1.1532_FC4-1.0.7676-0.lvn.2.4 nvidia-glx-1.0.7676-0.lvn.3.4 Xorg log says DPMS is loaded and enabled: $ sudo grep -i dpms /var/log/Xorg.0.log (II) Loading extension DPMS (**) Option "dpms" "true" (**) NVIDIA(0): DPMS enabled And xset seems to confirm that DPMS is enabled and the times for standby, suspend, and off set in xscreensaver are picked up: $ xset -q [snip] DPMS (Energy Star): Standby: 1800 Suspend: 2700 Off: 3600 DPMS is Enabled Monitor is On [snip] Also, $ sudo xset dpms force [standby|suspend|off] doesn't work either. This *used* to work a couple of Fedora Cores and NVIDIA drivers ago. However, I cannot remember when it stopped working (although it was a while ago). I've been searching on the NVIDIA forums and through the NVIDIA readme, and I can't seem to find anything. It'd be nice to get this working again --- I often leave my laptop on overnight and I'm beginning to get afraid that the screen will burn out at this rate. Best, Darren -- ===================================================================== D. D. Brierton darren@xxxxxxxxxxx www.dzr-web.com Trying is the first step towards failure (Homer Simpson) =====================================================================