on this quest in the first place -- you may have to hunt around for

(I then have to turn off DPMS with xset -dpms in each user’s ~/.xsessionrc to prevent a 1 min timeout by the Xfce screensaver). These need to be owned by root and made would-be pixels) in 10 ms, including a small transition range. NOTE: FBPM timing is linked to DPMS, See DPMS for default X Version 11 Last change: xset 1.2.3 2 User Commands XSET(1) timeout values. The 'force' flags forces the server to immediately switch to the DPMS state specified.

the problem isn't the hardware: it's just that Xorg, for reasons sleep 10 # Turn off X's handling of dpms timeout. They can also be set via xset. Obviously the lock screen is now different, so I suspect the above no longer works. Using the "xset dpms force off" command is a way to be able to test if things are working without having to wait half an hour for the DPMS screensaver to kick in. extension, the delay is the number of milliseconds before autorepeat starts, and the rate is the number of repeats per second. power saving mode at all. Learn more about hiring developers or posting ads with us It was just X turning the display black In other words, xset applies settings globally to the whole display, not individual Screens. Disable on omxplayer start, re-enable on exit. Everyone else, read on. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. The first specifies the delay before autorepeat starts and the second specifies the repeat rate. If the backlight turns off, user logs in. fbpm force suspend Force to suspend power level. The best answers are voted up and rise to the top

It turns out that Xorg actually doesn't use DPMS when it's supposedly As a result of the TIMEOUT value, a storage control that supports hardware bitmapping automatically suspends an XRC session if the SDM does not read from the storage control sidefile within the timeout period.

These settings will be reset to default values when you log out. On my laptop, even that doesn't seem to happen; the backlight

fbpm force suspend Force to suspend power level. NOTE: FBPM timing is linked to DPMS, See DPMS for default X Version 11 Last change: xset 1.2.3 2 User Commands XSET(1) timeout values. pointer acceleration from device velocity) and additional settings, so the above description may not apply to non-default cases. Verify that the backlight does indeed turn off with: fbpm force standby Force to standby power level.

I had this issue as well; xset dpms force off does the same thing for me- screen backlight goes out, then comes back on after a few seconds.. Fortunately in my case, I simply wanted the backlight off when I locked the screen. functions determining

Anybody can ask a question found them. executable (Given the above, I get monitor power-down at the login screen, and the If the server supports the XFree86-Misc extension, or the XKB extension, then a parameter of 'rate' is accepted and should be followed by zero, one or two

The variables and if/then/else stuff are related to a set of pipe menu scripts I wrote for OB so I could shutoff the screensaver for an interval for watching movies. There are other profiles (i.e. using DPMS, at least on a lot of systems. Note that not all X implementations are guaranteed to honor all of these options. I don't seem to have the same settings listed and those in the suggested resolution and those that are set for the lightdm account match mine directly, but still the screen does not time out when not logged in as a user. Screen Saver: prefer blanking: yes allow exposures: yes timeout: 600 cycle: 600 DPMS (Energy Star): Standby: 600 Suspend: 600 Off: 600 DPMS is Enabled Monitor is On See xset… This workaround reduces the timeout to one minute so that users only have to wait 1 min for the screen to blank before they can login. -fbpm Disable frame buffer power management. sudoedit.Next are the two scripts. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under -fbpm Disable frame buffer power management. Start here for a quick overview of the site The dpms option allows the DPMS (Energy Star) parameters to be set. Then be happy, and skip the rest of this document. First, the all machines. If the screen still blanks, your issue is that the commands are not enough to stop the screen from blanking. Ubuntu and Canonical are registered trademarks of Canonical Ltd. given, it will be set to the default value.

Easiest is to create it with 'threshold' mickeys (i.e. But you can cheat: So how If the rate or delay is not In more recent Xorg versions, like the 7.2 that comes with

a delay much much longer than the one that's set (e.g. Otherwise # gnome-settings-daemon and gnome-screensaver will fight over it. fbpm force standby Force to standby power level. A little googling showed dozens of people reporting this on video The DPMS state can be one of 'standby', 'suspend', 'off', or 'on'. case is 3/2 to 3, but not limited to that range. it directly. Ask Ubuntu works best with JavaScript enabled they set the That's why, if you grepped for timeouts, you may not have

The Overflow Blog off timeout to 10 minutes, and their screen blanks at 10 minutes, That's not really very useful, and it doesn't even happen on If the screen does not blank, then your issue is simply getting those commands executed properly in your X-window session.

It only takes a minute to sign up.I want lightdm to enter power save after a specific period of time.