![]() I tried a range of settings and all of them failed me within the time available. I needed the screen to stay live, with no screen blanking or screensaver, even when the keyboard and mouse were completely disconnected. I was up against a time target and needed to find a solution. To do this edit /boot/config.txt and set HDMI Blanking=1.So I tried and failed to disable the screensaver and screen blanking within pidora on the Raspberry Pi. If you want the screen or monitor to go completely dark instead of just displaying a black screen, you can edit the HDMI Blanking setting. Nano ~/.config/lxsession/LXDE-pi/autostar t Then, edit the autostart LXDE file by typing: Simply install unclutter, set it to run on startup, and set the idle time to 0. Then all you need to do is reboot your Pi and the settings will have taken effect. After it is installed, open it up and set your Blank After time and make sure that Lock Screen After is checked. If you haven’t already, install it following the instructions above. Now that we know how to keep your Raspberry Pi’s screen on, what if you want it to turn off and be password protected if left alone for an amount of time?ĭo do this, we again are going to rely on xscreensaver. Now after rebooting your Raspberry Pi, your screen should stay on indefinitely. To set the screen to remain on indefinitely, add consoleblank=0 to the file. Next, you will need to set consoleblank to zero, or whatever length of time in seconds that you want the screen to remain on. This can be done by opening the cmdline.txt file with: ![]() ![]() To update the consoleblank value, you will need to edit it in the kernel. the value of consoleblank is the number of seconds between inactivity and when the screen will turn off. To see what the current length of time your Raspberry Pi screen is active, you can type cat /sys/module/kernel/parameters/consoleblank into the console. The most consistent way I could find to disable the screen saver was to edit the consoleblank value. The different OS settings and versions of Raspberry Pi’s have slightly different ways to handle the screen saver. When not running Raspbian, it can be a little trickier to keep the screen of your Raspberry Pi on. From here you can choose to change the length of time before the screen saver turns on or disable it completely. Once xscreensaver is installed, you should be able to find it under the preferences section in the main menu. Raspberry Pi doesn’t have a default screen saver manager so this tool will give you the options you need to change the default settings. This can by done by entering the following into the command line: The first step is to install xscreensaver. Preventing the screen from going blank on your Raspberry Pi is quite easy in Raspbian. Without a GUI, you can set consoleblank=0 in /boot/cmdline.txt. How can you keep a Raspberry Pi screen on? In Raspbian the easiest way is to install xscreensaver and disable the screen saver from ever happening. ![]() Here’s the solution that I found to this problem. What I quickly discovered was that the screen would turn off after a few minutes and I didn’t have a way to wake it up. I ran into a situation where I had my Raspberry Pi plugged into a monitor but not a keyboard. ![]()
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