The tag has no wiki summary.

learn more… | top users | synonyms

4
votes
2answers
11k views

how to make dual monitors work as separate monitors and not duplicate? Linux mint 14

Need bit of help on this. I am using Linux mint 14 with xfce. I have 2 monitors. LG and Samsung. One is attached to digital input and one to VGA input cable. NVidia graphics card. The 2 monitors ...
2
votes
1answer
1k views

Detect if HDMI Monitor is switched off

I have a Monitor connected to my machine through HDMI. Now if anyone were to switch off the Monitor, through either the Soft Buttons on it, or by removing it's Power Cord, I wish to be notified and ...
12
votes
1answer
2k views

Can one PC be used by two users at the same time via dual-monitor?

Since modern PCs can use two screens at the same time I wonder if it is possible to plug in two keyboards and mouses as well to have the two screens run two (more or less) independent X-sessions at ...
3
votes
0answers
227 views

How do I set up dual quadro cards in RHEL 5.5

have a RHEL 5 workstation with 2 nvidia Quadro FX4500 cards, with one display attached to each card. After doing a clean install of RHEL 5.5, the second display doesnt work (it worked ok in RHEL 5.2). ...
1
vote
1answer
912 views

The second monitor displays with a resolution of 640x480

The system does not detect my second monitor connected the DVI. Appears in the settings of the words "digital device" and adjustment increase that I can set the resolution to 640x480. At D_SUB see ...
2
votes
1answer
610 views

Linux Mint 13 XFCE freezes when external monitor connected

I am running Linux Mint 13. The problem is that whenever I connect/disconnect an external monitor to my laptop it freezes. If the monitor is connected on boot it works fine. Any ideas ? Output from ...
6
votes
1answer
376 views

Multiple monitors as cloned desktop windows

I am running Fedora 16 using an Nvidia card with 2 monitors. I have the monitors setup as 2 separate displays (in that I can move a window from monitor to monitor). One monitor is mounted in a ...
6
votes
2answers
652 views

Cycle through clients on both screens in awesomewm

I am using awesomewm and have two monitors, so Mod4+j and Mod4+k cycle through windows on current screen only. Is there a way to cycle through all windows/clients on all screens to make it work like ...
4
votes
3answers
7k views

Connect 2 laptops together in dualhead mode?

This probably isn't possible, but I thought I should ask just incase I'm wrong. Is it possible to connect 2 or more laptops together and drag files/folders from one screen to the other as if you were ...
1
vote
1answer
221 views

Two monitors and a single X-Screen: How to change “full screen” center and resolution

I have two monitors, both 1600 x 900, running as a single x-screen. When I try to run a full screen application (a game for example), the application full screens as though my two monitors were one ...
2
votes
1answer
472 views

Black screen after changing primary monitor

I've just did a clean install of Linux Mint Maya x64. I am using two monitors (default screen of my laptop and external HP w2007v). The problem is that after I've changed my primary monitor to the ...
4
votes
1answer
1k views

Can the nouveau Xorg driver be used for a multihead workstation?

I'm trying a manual setup of Xorg 1.9.5, for two identical monitors connected to the VGA and DVI ports of an nVidia GeForce 6600. I get the X Server to run using a single screen, and it appears ...
6
votes
2answers
3k views

Setting dual monitor with different resolutions using ati open source driver

I have two Monitors and am using Arch Linux, setup like this: 1280x1024(primary) 1680x1050.(secondary) ATI RADEON X1300 Open source ATI driver On the boot screen my primary monitor(17") have ...
3
votes
1answer
5k views

Dual graphics cards in Mint & Ubuntu

I have a triple boot machine with Windows 7, Mint 13 (with XFCE) and Ubuntu 12. Only under Windows 7 does my second screen attached to a second graphics card come on. Under both Mint and Ubuntu, the ...
0
votes
2answers
3k views

Turning off dual monitors with “xset dpms force off” does not work - why?

I would like to turn off my dual monitors by running: xset dpms force off but just the primary monitor is beeing turned off while the other just gets a "black screen" (like if it was turned off) but ...
5
votes
2answers
326 views

Can I configure things to open new windows on the left screen?

When I attach an external (D-SUB) display and set it up (with xrandr) to be on the right to the main (built-in) display, the most of new windows opened appear on the external display and some even ...
1
vote
1answer
2k views

Xorg: Screen 1 deleted because of no matching config section

Last week I received a new notebook in my work and everything is fine, except my dual-head setup(was flawless in the old model). My goal is to have one screen in each monitor, but instead I'm getting ...
2
votes
1answer
254 views

OpenSUSE version of arandr

arandr is a Debian/Ubuntu version of xrandr with a graphical interface to make it easier to use. I want the same package on OpenSUSE to use on my laptop. Can anyone help me?
1
vote
0answers
222 views

Booting Laptop with external monitor stalls

Whenever I try to boot linux with an external monitor attached to my laptop, it hangs after checking the battery state with the following message repeated several times: ...crtc_helper_set_config... ...
2
votes
2answers
796 views

How to force Gnome's WM (metacity) to open a program window on a specific monitor?

I need to configure a dual-head machine using Debian 6 (and, hence, Gnome 2.30.2 and xrandr 1.3.3) so that it opens applications reliably on a certain screen. While it is trivial to move normal ...
6
votes
1answer
1k views

Dual monitors on dual video cards on Ubuntu

I have been trying this to no avail. I am new to Linux, so a step by step explanation would be greatly appreciated. I have two NVIDIA GeForce 8600 GT video cards. I want a monitor to run on each card, ...
1
vote
1answer
884 views

External screen shaking with Fedora

I have a really weird problem with my laptop ASUS K53SV. It has two graphics card (Intel + Nvidia) and nvidia optimus, but I'm actually using just the intel one. My operating system is Fedora 16. When ...
9
votes
5answers
5k views

How to lock one mouse/keyboard pair to each screen?

Using the ATI Catalyst Control Center (fglrx), I setup two desktops (the multidesktop option) via dual-head. Now I have two mice and keyboards (USB) attached which, using xinput can be put in two ...
1
vote
2answers
143 views

Things to consider when buying a desktop to use dual screens in linux

I'm about to buy a new desktop. I would like to be able to use two monitors. I am not sure what features will be most important here. I will probably run Ubunbtu, although I haven't decided (I might ...
2
votes
2answers
5k views

Flash fullscreen on secondary (bigger) screen doesn't work

I have a dual monitor setup, with a small (laptop) and a bigger screen. Whenever I watch a video on some streaming website, and click fullscreen, the video takes the resolution of the smaller screen ...
2
votes
1answer
381 views

Dual Screen with res wider than 1680px in Fedora 14

I want to work in dual screen mode with the monitors not mirroring, but extending each other and I want the total resolution to be 3360x1050. When I try to apply dual screen (that is uncheck "Same ...
7
votes
3answers
4k views

How to place an application on the second monitor with awesome-wm?

I recently got a second monitor at work and want to configure all with my window-manager: awesome. I run into a problem to put some applications on a tag on a screen. For example I have a rule for ...
6
votes
1answer
917 views

Dual head configuration with two touchscreens in Linux

As a part of my current project I need to set up a Linux-based workstation with two monitors, both of which are multitouch-enabled (ViewSonic VX2258wm, Quanta touch panel). So, naturally, I set up a ...
3
votes
1answer
922 views

dual-head with NVidia Quadro FX3450/4000 on Centos 6.2

I am having troubles setting up dualhead with an NVidia Quadro FX3450/4000 card with Centos 6.2. The driver is installed from ELRepo. I set up twinview with nvidia-settings (and checked ...
3
votes
1answer
2k views

How to configure Xorg for a dynamic dual monitor setup

I have a laptop usually (!) connected to an external monitor. Now I want to configure (if possible without any scripts and/or xrandr) xorg such that If the external monitor is connected AND the ...
1
vote
0answers
438 views

Using xrandr freezes computer completely

I have the following problem: I have a laptop (open) with an external monitor connected. After boot, everything is perfect - the laptop screen is on the left of the external one and both resolutions ...
3
votes
3answers
2k views

How to extend my desktop to a second connected screen

I'm sure the answer to this question was already presented here in some where, but a quick search (here + Google) didn't find it. I connect a screen to my laptop, and it's blank. How do I extend my ...
6
votes
1answer
989 views

Can I choose which of my dual screens a youtube video will maximize to?

Watching a youtube video, I click on "maximize to full screen" (the flash button). It maximizes to the wrong screen. How can I choose which screen will display the vid?
5
votes
2answers
1k views

How can I swap my two screens, left to right?

I pressed something and accidentally swapped my two screens. My left one is actually considered as the right one, and vice versa. How can I swap them back? Edit - Specifically, I'm using Gnome, ...
2
votes
1answer
4k views

How to change Fedora 14 dual-monitor default behavior (No clone)

I am running F14 on my laptop, and I use it either with or without an external screen. [nbarraille@barraille ~]$ xrandr | grep " connected " LVDS1 connected 1280x800+1280+0 (normal left inverted ...
3
votes
3answers
493 views

How to retrieve monitors configuration from the command line?

I am making a script that needs to access the computer's monitor(s) configuration. How can I do that? Is there a command or a file I could read where I can access this information? At the moment, I ...
5
votes
1answer
2k views

Is it possible to control which monitor is considered the primary monitor?

I just added a 2nd monitor and I ran into that oh so typical issue where the monitors are swapped. Apparently, the 2nd monitor has been identified as "monitor 0" by X.org, but it's # 2 according to ...