Disable Screen Saver In Raspbian Raspberry PI

Disable Screen Saver In Raspbian Raspberry PI

Solution 1:

# vi ~/.config/lxsession/LXDE-pi/autostart

@xset s noblank
@xset s off
@xset -dpms

Note: /etc/xdg/lxsession/LXDE/autostart
Note: /etc/xdg/lxsession/LXDE-pi/autostart

Restart the computer:

# sync; reboot

Check the setting:

# xset q

Keyboard Control:
  auto repeat:  on    key click percent:  0    LED mask:  00000000
  XKB indicators:
    00: Caps Lock:   off    01: Num Lock:    off    02: Scroll Lock: off
    03: Compose:     off    04: Kana:        off    05: Sleep:       off
    06: Suspend:     off    07: Mute:        off    08: Misc:        off
    09: Mail:        off    10: Charging:    off    11: Shift Lock:  off
    12: Group 2:     off    13: Mouse Keys:  off
  auto repeat delay:  500    repeat rate:  33
  auto repeating keys:  00ffffffdffffbbf
                        fadfffefffedffff
                        9fffffffffffffff
                        fff7ffffffffffff
  bell percent:  50    bell pitch:  400    bell duration:  100
Pointer Control:
  acceleration:  20/10    threshold:  10
Screen Saver:
  prefer blanking:  no    allow exposures:  yes
  timeout:  0    cycle:  600
Colors:
  default colormap:  0x20    BlackPixel:  0x0    WhitePixel:  0xffff
Font Path:
  /usr/share/fonts/X11/100dpi/:unscaled,/usr/share/fonts/X11/Type1,/usr/share/fonts/X11/100dpi,built-ins
DPMS (Energy Star):
  Standby: 600    Suspend: 600    Off: 600
  DPMS is Disabled

Solution 2:

# cp /etc/lightdm/lightdm.conf /etc/lightdm/lightdm.conf_ORIG
# vi /etc/lightdm/lightdm.conf

[SeatDefaults]
xserver-command=X -s 0 -dpms

Reference:

https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=43932
https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=136925
https://www.raspberrypi.org/forums/viewtopic.php?f=108&t=133519