Ubuntu :: Prevent 10.04 From Blanking The Screen When Idle?

Aug 12, 2010

I have removed gnome-screensaver, and to the best of my knowledge, it has not been replaced it with any other screensaver application.I have set System->Preferences->Power Management to never blank the screen. However, Ubuntu still blanks the screen if there has been no user interaction for a while.

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Debian Configuration :: Prevent GDM / Gnome From Blanking Login Screen

Apr 1, 2016

I'm trying to prevent GDM/Gnome from turning the screen off prior to login. It's current behavior, under 3.14, slowly fades the screen out and then enters DPMS mode after 10 minutes.I have zeroed out the following dconf settings, under both root and user, but the default behavior persists.

org.gnome.desktop.session idle-delay
org.gnome.settings-daemon.plugins.power sleep-inactive-ac-timeout
org.gnome.settings-daemon.plugins.power sleep-inactive-battery-timeout

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Ubuntu :: Prevent Idle Script

Sep 7, 2010

I need a script to prevent the laptop becoming idle, because if I don't move the mouse a few seconds everything stops. I tried everything so please don't ask about the problem.There is such a script or someone can create one for me?

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Ubuntu :: Screen Blanking After 10 Mins?

Aug 15, 2010

Screen blanks out while I'm watching a movie. It happens about 10-15 mintues of not touching anything. As you can imagine, really annoying.

Xubuntu Lucid 10.04
XFCE version 4.6.1 (Xfce 4.6)
Fully updated
HP DV5215us (DV5000) laptop

[code]...

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Ubuntu :: How To Stop Blanking The Screen

Jan 15, 2011

I have both Computer and Display set to NEVER SLEEP in power management. yet after about five minutes of inactivity, Ubuntu always blanks out the screen (i.e., just a black monitor screen but the monitor power light is still on).How do I stop this? I want to continue to see what is on my desktop--I do not want the screen to blank out ever.

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Fedora :: Cannot Get Rid Of Screen Blanking

Nov 30, 2009

I have disabled power management and un-installed gnome-screen-saver and themes. But the screen keeps going black, and it don't go into power-save. Exactly as if the screen-saver was present. Can it be xdg-utils ?

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Ubuntu :: 10.04 (32bit) Screen Display Blanking Out

May 30, 2010

10.04 32bit Desktop edition. I have unchecked the "Enable screensaver when the computer is idle" option and have set "put display to sleep when inactive for" to "Never" but the display is still blanking out!

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Ubuntu :: Stop Screen Blanking Without Rebooting?

Jun 28, 2011

I have tried:

Code:
setterm -blank 0
which has always worked in Slackware, Red Had and Fedora. I have went into Screen saver

[code]....

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Ubuntu :: Dual Monitor (Random Screen Blanking)

Feb 23, 2011

I recently upgraded my 10.04 installation to 10.10 and ever since my dual monitor set-up has been behaving oddly - my secondary monitor randomly goes black for a second and then comes back as normal. I've tried to reproduce it with no luck and it isn't something I experienced with previous installations so wondered whether it's a known problem with 10.10? NVidia Quadro NVS 290

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Ubuntu :: Screen Blanking Out After Ten Minutes / When Output To TV Over S-Video

Apr 7, 2011

I'm running Ubuntu 10.10 w/ an ATI HD 4350 and trying to output to a CRT television over S-Video @ 640x480. Problem is the screen blanks out after ten minutes no matter how I configure my screensaver or power management settings. I've done some research regarding commands in Terminal, but I can't find anything straightforward.

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Debian Multimedia :: How To Disable Xorg Screen Blanking

Feb 11, 2011

The X server in Debian seems to have a "funny" habit to suddenly start blanking the screen if I don't touch the mouse or the keyboard for a while, although I've used the xset command (xset -dpms s off) in my ~/.xinitrc to tell Xorg specifically NOT to blank the screen. I know how to disable screen blanking in /etc/X11/xorg.conf, but I'd rather not have the xorg.conf file at all.

So, I'd be interested to hear your suggestions about how to disable the Xorg screen blanking without using the xset command or the xorg.conf file. Is there some other file in /etc/X11/ that I could tweak to disable this highly annoying desire of Xorg to insist on blanking my screen after a bit of idle time?

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Fedora :: FC15 Gnome 3 - How To Stop Screen From Blanking

Sep 2, 2011

How do I stop the display from turning off? In 'System Settings/Screen', I can only choose from a preset range of minutes - there is no option to disable it. Very annoying when watching a 90 minute movie, for instance. At least under FC14 I had the disable option. I tried unchecking Power Manager in gnome-session-properties, but that disabled the system from suspending when the laptop lid is closed and might have other ramifications as well. I tried disabling Screensaver in gnome-session-properties, but 'System Settings/Screen' still showed up with the same options, so it appears to be unrelated. Anyway, I suspect this is a power management issue, not a screensaver issue.

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General :: Adding Screen Blanking Timeout For Xvesa

Jan 14, 2010

Aboard TinyCore 2.7 and opting to run without Xorg. I'm needing either a pointer or syntax example. Seems my monitor supports dpms after executing a quick one-two with:

$ xset s blank
$ xset s 150

Yet I'm unsure how it would look placed in Tinys .xsession:

Code:
Xvesa -br -screen 1024x768x32 -shadow -mouse /dev/input/mice,5 -nolisten tcp -I >/dev/null 2>&1 &
waitforX
"$DESKTOP" 2>/tmp/wm_errors &
export WM_PID=$!
[ -n "$THEME" ] && cp /opt/jwmThemes/"$THEME" .jwmrc-theme
if [ -n "$BACKGROUND" ]; then
setbackground image /opt/backgrounds/"$BACKGROUND"
else
[ -x ./.setbackground ] && ./.setbackground
fi
[ "$ICONS" == "wbar" ] && /usr/bin/wbar.sh
[ -x ./.mouse_config ] && ./.mouse_config &
[ $(which flit) ] && flit &
[ $(which watcher) ] && watcher -g +0-0 &

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General :: Mint 9 KDE Installed - Screen Splashing / Blanking

Sep 23, 2010

I recently installed Mint 9 using/trying KDE, which I found very intuitive and feature-rich. However, a snag soon appeared. The screen started to blank every few seconds or minute. This is pretty annoying. I have so far tried every tried-and-tested means available, exhaustively, to no avail. Even their website has this as a known issue, yet the solution (i.e. configuring the screen resolution) doesn't seem to work for me.

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CentOS 5 :: Stop Screen Blanking And Power Save?

Aug 25, 2009

I'm not sure this belongs in this forum as opposed to the hardware forum, but I do not beleive this is a hardware issue.I want to stop the scrren from blanking and going to power save. I'm running 5.3_x86-64 and I'm using the nVidia drivers direct from nVidia called NVIDIA-Linux-x86_64-96.43.13-pkg2.run.

So far, I'm added DPMS off in /etc/xorg.conf, removed all the screensaver packages and all the power management packagesbut the screen is still going blank after a time of inactivity.What else do I need to do? I can not allow the screen to go blank, there should be no screensaver or power management and the machine should stay in a completely awake and ready-to-use state at all times.

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CentOS 5 Hardware :: Dell Optiplex 960 Screen Blanking ?

Sep 8, 2010

I've just installed 12 new Dell Optiplex 960 computers with Dell 2009W monitors. They are identical hardware and OS installs. Some of them are exhibiting a weird problem with their screens: They boot up and run just fine, but then the monitor goes black for 2 or 3 seconds, and comes back, with the small DVI icon popping up in the upper left corner to show which video connection is active. This repeats at random intervals continously; sometimes just a few seconds between, and sometimes many minutes.

The problem initially happened on just one machine so I had Dell swap the motherboard thinking it was a hardware issue. That did not fix it. Soon after that, I got reports from several users of the same problem on other of the new machines.

I've done a very basic install of CentOS 5.5, skipping all of my local configuration management stuff, and it still happens. Then I installed Ubuntu 10.04 and over the last few hours the machine has been rock solid. No video issues at all.

Here is the output of lspci:

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General :: Change System Console Screen Blanking Behavior?

Jun 14, 2010

How do I change the screen blanking behavior on Linux virtual terminals?

For example, if I switch to a VT from X, login, and leave the system alone for 5 minutes or so, the screen will blank like a screensaver. It comes back with any keypress, like a screensaver.

Mostly I just want to change the timeout, but I'm also interested in other settings.

If it helps, one of my systems is running Ubuntu 10.04 with the stock graphics drivers. fbset shows the console using the radeondrmfb framebuffer device.

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Ubuntu :: Logon Screen Appears Twice After Returning Computer From Idle?

Jun 1, 2010

I've recently done a fresh install of 10.04 on an Acer Aspire 5720 and it went pretty well. However I've a problem with the logon appearing twice. If I leave my computer idle for too long the screen locks. when I return I'm asked for my password which unlocks the computer but within a few seconds the screen locks again and I need to enter my password for a second time. This time the computer unlocks and stay unlocks.. but it's annoying I have to unlock it twice !

How can I extend the length of time before it unlocks or disable it all together.. until the problem gets fixed?

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Ubuntu :: Screensaver + Lock-screen Works But Idle Time Not Detected?

Dec 6, 2010

I am running 10.04 (i686) inside kvm-qemu client. The host is a headless 10.04 (x64).The issue is that the screensaver does not activate after a certain period of idle time (1 min). I can successfully activate the screensaver by running gnome-screensaver-command -a. It appears, then, that idle time is not being registered correctly. There are some very sporadic logs in daemon.log:

Code:

./daemon.log.1:Dec 1 11:01:24 myserver gnome-session[2166]: WARNING: GSIdleMonitor: IDLETIME counter not found
./daemon.log.1:Dec 2 12:35:53 myserver gnome-session[19953]: WARNING: GSIdleMonitor:

[code]....

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Fedora Installation :: Won't Uninstall \ Screen Goes Blank And Computer Becomes Idle?

Feb 22, 2009

i have fedora 8 on my machine...i want to uninstall it..i restarted my machine with windows CD on it....but shortly after pressing key to continue configuring the installation, screen goes blank and computer becomes idle....i tried using about 10-15 different CDs of windows OS but failed every time...what could be the reason and how can i fix this......NOTE: but if i try to reinstall fedora the problem dosen't occur.

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Software :: Gnome Screen-saver Does Not Turn On When System Is Idle - FC-11

Dec 1, 2009

My Gnome screensaver doesn't work, although it once did.

I have searched for a solution to this problem but no luck. I am running FC 11 and out-of-the-box gnome. At first the screensaver worked normally, shutting off the screen after 5 mins. Now it does not do so. I found the following command line suggestion in the forums, and it looks like it may point to a problem -- the screensaver is inactive, but how to make it active? I may be misunderstanding the term inactive, of course. Logically, the screensaver would have to be inactive if I am typing a command.

In any case, the query command shows:

Just in case the screensaver really was not running, I tried this command (which I found in another post):

But the query returns the same thing as before.

The only thing I can think of that might be an issue is that using the "appearances" background facility I added a couple dozen pictures that I thought I might use as screen background. Not long after that I discovered that my screen did not go black after 5 mins as expected. Not sure this correlation has any causal meaning, however. I then tried various things, finally returning to the plain (blue) default. That seemed to fix it for a short while, then after a couple of days, the bad or non-behavior returned -- the screensaver does not work.

(update -- I removed all the extra background pics and it makes no difference.)

My system runs all the time, but I don't want the screen to be on all the time.

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Software :: Xorg - Screen Blank After 10 Minutes In Idle State

Feb 3, 2011

Xorg - Screen Blanking after 10 minutes. Backlight level lower upon return. This is my .xinitrc file:

Code:
#!/bin/sh
#
#~/.xinitrx
setxkbmap "se"
xmodmap -e "remove lock = Caps_Lock"
xmodmap ~/.xmod
xrdb ~/.Xdefaults
xset r rate 200 25 .....

Code:
LIBGL_ALWAYS_INDIRECT=1
INTEL_BATCH=1
pcmanfm --desktop &
compiz --use-root-window --indirect-rendering ccp

After 10 minutes in idle state (watching a video in vlc or in flash counts as idle time too) the screen blanks. As I mentioned in the title, the backlight level is lower when screen turns back on. This is a new feature of the problem, and might be related to a recent upgrade of xorg. Where is the configuration file that handles the screensaver? And why is it even enabled by default?

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General :: CPUs Keep Toggling Between 100%idle And 0% Idle

Mar 22, 2011

When I run top d 0.5 on my machine and I press 1 to enable the SMP View, I notice that all of the CPUs keep toggling between 100%idle and 0% idle.

The odd part is that when a CPU goes to 0.0% idle, I would expect to see one or more of the other columns peek, but they are not.

What is causing this?

Code:

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Ubuntu :: Prevent Mouse From Deactivating Locked Screen?

Mar 17, 2010

I recently installed Karmic Koala (desktop edition) on an old PC. Most of the time, the PC is expected to be running in locked screen (i.e. blank screensaver),unless I need to fiddle with something.However, I keep hitting the mouse accidentally.Therefore, I would like to prevent the mouse from deactivating the locked screen and presenting the unlocking dialog. I.e. only direct keyboard press should invoke this action

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Ubuntu :: How To Prevent Screen From Sleeping Needing Relogin

Jul 2, 2010

I put power settings to never, but the screen still goes to sleep and moving the mouse you have to login.What I really want is no login screen, and I suppose if you were watching a vid it would go dark?

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Ubuntu :: Prevent Blank Screen When Laptop Lid Is Closed?

Nov 23, 2010

I have Ubuntu 10.10 installed on a laptop. The laptop has an external 19" screen connected to it through the VGA port. I am not using the laptop screen (because it is small and flickers constantly) but only the external screen. When I shut the laptop lid the external screen blanks. There is no option in the power management dialog and the option "Activate screensaver when idle..." in the screensaver dialog is unchecked (which I would like to re-enable to blank screen when idle for x minutes). How can I get Ubuntu to leave my external screen on when the laptop lid is closed?

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Ubuntu :: Prevent System / Gnome To Show User Name(s) At Login Screen?

May 22, 2010

Is there a way to prevent ubuntu/gnome to show the user name(s) at the login screen?

Only asking "username" and not "login as"?

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Ubuntu :: In XFCE - Prevent Mouse Cursor From Defaulting To Center Of Screen?

Jul 16, 2010

I have a machine running XFCE in a "kiosk" environment. The machine normally runs without a keyboard or mouse, and I remote control it via VNC and SSH.

When the machine starts up, the mouse cursor sits in the center of the screen. I don't want to plug in a mouse or use VNC to move the mouse to the bottom-right corner so that it is not visible, so is there a way to hide the mouse cursor or tell it to move to the lower right when X starts? It would be even cooler if the mouse could be disabled or hidden when no mouse is connected, but re-enabled when someone plugs in a mouse, but that's probably asking too much.

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Debian Multimedia :: Prevent Power Management While In Login Screen

Feb 6, 2011

I'm running Squeeze with Gnome & GDM3. After 1 h my laptop automatically suspends while in the login screen (GDM3; so no user login). I want to prevent that, since this machine also has a server role. how this can be prevented?

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Ubuntu :: How To Turn Off All Screensavers (even Just Blanking)

Sep 24, 2010

don't use gnome/KDE or XFCE, I use Ratpoison. Because of this, the normal state of my computer is to show my wallpaper which rotates often enough that I don't need or want a screensaver.How do I stop the screen from going black every ten minutes? This is also bad when I watch a movie.

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