Disable screensaver in Mint 12 - how?
Hi there,
having switched from Ubuntu 10.10 to Mint 12 some weeks ago, I feel quite comfortable with Mint, using the MATE desktop because I don't like Gnome 3 (that was my main reason to turn my back un Ubuntu). However, there is one thing that pisses me off: How can I disable the damn pseudo-screensaver? Whenever the system is idle for about 5min, the screens go blank, with backlight still on (this doesn't make sense, since it won't save power). That's driving me nuts! Isn't there any knob I can turn? Most peculiar, there isn't a GUI anywhere to tune screensaver or any other power management settings. Can it be done from the command line, or by editing a configuration file? If so, which one? Somewhere I found the advice to specify Option "DPMS" "false" for the monitors in /etc/X11/xorg.conf, which I tried - but to no avail, the screens go blank anyway. Which is quite logical, because there is no DPMS involved here. Mint just blanks the video signal, but maintains HSYNC and VSYNC, and so the monitor keeps operating normally, displaying black all over. Any advice, ideas, hints? [X] Doc CPU PS: It would also be nice if Mint responded to the Power button on a multi-function keyboard ... |
Okay guys,
it's now been three days that this post has been online, and more than 250 users have read it. Since there's been not a single reply, I take it that none of you have a clue. It gives me some comfort that I'm not the only one who's that stupid. Thanks a lot anyway. [X] Doc CPU |
Hey Doc
My history on this is similar to yours. Hacked around, got to the point of the psuedo-screensaver. Let's keep this alive, somebody's going to know. Or maybe the better place to post is the Mint boards. Tom |
That's funny I'm in almost the same boat, with the opposite problem
Have you tried dconf-tools ?I think this is were the control will be but am unsure if they work. In the MATE yet How to upgrade Linux Mint 12's power settings Here's how you can add advanced power settings to Linux Mint 12's GNOME 3 desktop dcomf- tools 1. Open a terminal window and type in the following command, then hit enter. sudo apt-get install dconf-tools 2 go to menu/system tools/dconf editor/ org/gnome/settings-daemon/plugins/power/sleep-display-ac 0 = on 60 = 1 minute Please let me know if this works for you |
Hi there,
thank you for caring ... Quote:
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So I think dconf-tools controls some settings that aren't used anywhere. [X] Doc CPU |
That's funny I'm in almost the same boat, with the opposite problem
means I switched from kubuntu 8.04 to mint 12 and am having monitor issues try login in to the GNOME as admin to set the parameters this is my original post http://forums.linuxmint.com/viewtopic.php?f=47&t=95899 |
Hi there,
it's getting weirder. Quote:
I don't know what you mean by "Admin", because neither GNOME nor MATE will allow you to log in as root. However, you can start dconf-tool either as a normal user or as root. But that doesn't make a difference, because even when I start it as a normal user, I can modify the settings, and they get stored somewhere, which I can see when I close dconf-tool and open it anew. I tried to log in to GNOME now, and hey - under GNOME I get to the screensaver and power management settings. And they have the expected effect. For instance, the monitor stays on the way I want it to. But since I don't want to use GNOME and rather prefer MATE, that isn't a solution for me, because once I log in to MATE again, the settings made in dconf-tools or the GNOME GUI have no effect any more. Very obviously, GNOME and MATE use different configuration records. By the way, on my Intel Atom based notebook, my mouse pointer always freezes when I access power or screensaver settings in GNMOE. When it happens again, I'll try to connect an external mouse to see if that behaves different. Is there a command-line way to restart the mouse driver only without killing and restarting the entire X server? [X] Doc CPU |
I don't use Mint but
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I just installed Mate in my AntiX 11 base install in my Motorcycle Desktop which runs Fluxbox as the default Window Manager via slim login and my ~/.xinitrc setup. I have my screen set to go black (but this is a desktop so no power saving needed). Quote:
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Ok when i installed mint 12 one of the first questions it asked me was what type of account I wanted to make administrator or user. So I made an admin account to further isolate the root because in reality you can have root ,admin, and user. Iinstalled the software I wanted as admin and created a user account from admin control panal with no privileges. this is how my mint is set up. I had the same problem you have after initial instillation so I went to dconf-tools in GNOME admin mode, and set the parameter I showed you from 600 to 0 now my monitor stays on all the time in mate, which I run in user mode. Now from what I have read mate is a work in progress, So i'm not sure if dconf-tools is complete, or if the front end is there and they are still setting up the back end, so it might not all be there yet. Maybe it's just me because apart from dconf-tools I find I have literaly no controles for the monitors I can change the background and thats about all
I've used dcon-tools elsewhere and it seems to work fine |
Hi there,
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[X] Doc CPU |
OK I think were on the same page dconf-tools is probable the place to change these configs, but it does not work in the mate yet would you agree?
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Hi there,
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1. dconf-tools is the right place to change these settings like screen saver and power management. 2. Obviously MATE ignores the parameters set by dconf-tools. And yes, I agree. And I'm not sure if we should consider it a bug of MATE, because what you showed me is clearly meant for the GNOME settings daemon. MATE is not GNOME, even though it tries to follow the trails of GNOME 2. I think it should either honor the settings of GNOME or provide its own tool to set the parameters. However, I would call it a bug that it does neither. [X] Doc CPU |
I can't really say. all I can say is I wont go back to 8.04
Where do you go to set your monitors in mate? I go to controlcenter/monitors it shows the monitors(2) as one big unknown with the right res, but wrong refresh rate, the only thing that works is the show monitors in panel switch. I cant adjust the brightness except in the nvidiaX server, I can't adjust the sleep settings, or colors I don't even have a screen button in the control center like gnome even though it does not give me control of these options. |
Hi there,
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[X] Doc CPU |
Well Doc looks like I got bigger issues than I thought, thanks for the input. Best luck solving your problem.
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