Questions about multiple monitors (Including projectors), how to set them up, troubleshooting the configuration, etc.

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2
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8 views

How can I use monitors plugged into my graphics card and motherboard?

I've decided to try out Ubuntu on my desktop, but I've ran into a problem. When I first booted into it, it only detected my small monitor plugged into my motherboard. I thought of this as a non-issue, ...
0
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0answers
7 views

Mouse problems over specific window on dual monitor

I am using a dual monitor setup with Nouveau driver and everything is fine except for one thing: When my mouse is over the Wolfram Mathematica window, it becomes a white square with some rubbish on ...
0
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0answers
11 views

VGA output not working for Intel GS45 Express chipset

I have just installed Ubuntu 14.04 64-bit on my Toshiba Portege R600-10Q laptop (a model from 2009). I am now trying to display the desktop on a BenQ Senseye3 22" monitor, via the vga output, but it's ...
0
votes
1answer
24 views

Laptop as second monitor for PC [on hold]

I haven't found any solutions for my particular problem yet. My PC got Windows 7 and my ASUS F552E has ubuntu 14.04. I connected the laptop with my graphicscard on my pc to use the laptop as an ...
1
vote
1answer
22 views

Configuring multiple monitors to use Custom EDIDs

A few months ago, I purchased a Korean 1440p monitor - the X-Star DP2710 LED. Out of the box, it does not work correctly with Ubuntu, which detects a corrupted EDID over the DVI cable, and refuses to ...
0
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0answers
19 views

dual monitor problem on gnome shell

I have ubuntu 14.04 with unity and have installed two other desktops for it (lubuntu and gnome-shell). After the installation of these two, I could easily log in and out of each session of these ...
0
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0answers
18 views

Second monitor not detected Nvidia ubuntu 14.04

I'm relatively new to ubuntu. I have an HP with intel xeon and Nvidia Quadro FX380 GPU with dual monitors( Dell 19" and HP 24". I've been happily using it for the past 6 months but last week I ...
0
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1answer
62 views

Ubuntu 14.04 Dell XPS15 HDMI Not Detected

After some actualization my HDMI died. Can someone help me ? Ubuntu 14.04 LTS Dell XPS15 l502x Graphic Driver X.org X server - Noveau -- On system config / displays .::. only appears the ...
0
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1answer
33 views

Nvidia X Server Settings only shows 1 screen (laptop + external monitor connected)

I have recently installed a new copy of Ubuntu 14.04 on my Dell M3800 which has Nvidia Quadro K1100M graphics card. Later I also connected my external monitor via HDMI (HDMI to DVI connector). Then ...
1
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0answers
50 views

Dual-monitor seems to be default in Ubuntu 14.04, and I try to solve it, but close the wrong monitor

I'm using Ubuntu 14.04 LTS. My mouse goes outside the screen when moving to the right edge, so I guess something wrong with my monitor setting. lt seemed that "dual monitor" was set as default ...
1
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1answer
33 views

Dual Screen in Ubuntu(One inside the other)!

I recently migrated to Ubuntu from Windows. And for some strange reason the screen that boots up functions as though there are two different screens on the same monitor. Since I am new to Ubuntu I ...
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0answers
18 views

Screen goes blank after undocking

For some reason since yesterday completely working system can't work without dockstation: screen goes blank, but everything else works. I still can login as guest and everything will work fine, or ...
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2answers
41 views

How to run installation CD for second monitor?

I am running ubuntu 14 off of a live USB. I have a second monitor that I would like to use while using ubuntu. It has an installation cd that you have to install before using, and when I click on ...
0
votes
1answer
54 views

HDMI Output Not Working Properly

Excuse my bad photographs but hopefully they help to illustrate the problems I'm having. The colour is messed up and does not look as it should. In addition to this I also do not have any audio ...
0
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0answers
19 views

DisplayLink USB DVI adapter recognized as CD-ROM, no signal output for Ubuntu 14.04

I am using this TruLink 30359 which has a DisplayLink chip. http://www.ebay.com/itm/121402269836?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649 To explain what happened in my Ubuntu 14.04 ...
0
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0answers
68 views

Dual-Monitor layout and primary display with Nvidia in Gnome-Shell

I have installed Ubuntu 14.04.1 with gnome-shell version 3.10.4. I can attach a second monitor to my laptop and it is recognized. If I configure it with the nvidia-settings at the right of my laptop ...
0
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0answers
31 views

any support in any Ubuntu flavor for per-display DPI scaling?

my question is about having multiple monitors with different density (DPI) to display the UI at approximately the same physical dimensions. The feature is supported by Windows 8.1 and Mac OS 10.9. ...
1
vote
0answers
30 views

nVidia Dual Monitor Resolution Problem

I have just installed Ubuntu 14.04. I have two monitors and the monitor on the left has a different resolution and I can't change it. (See: screen shot) Output of xrandr: Screen 0: minimum 8 x 8, ...
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0answers
25 views

Unable to force resolution

I've got a system with a GTX 750. I've also got a 2560x1440 monitor. I'm having trouble getting it to work at all. Initially, I had an older graphics card installed and got the system up with 14.04 ...
0
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0answers
42 views

Ubuntu 14.04 Requested size ** exceeds 3D hardware limit ** - dual monitors

I know this has been discussed before, but the solutions I found is for older versions of Ubuntu. What about the 14.04? Any idea on setting up two monitors to work with Ubuntu Unity decently? Not ...
0
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0answers
20 views

Change standard display order

I'm using an additional display that stands to the left of my laptop. Ubuntu recognizes the display, putting the display screen to the right. In the display settings I've changed the display order so ...
0
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0answers
18 views

Resolution changes when using switch

So, the "real" resolution of my monitor is 1024x768. That's what I'd use on my docked Windows laptop, and what I'd use on my Xubuntu desktop connected directly. When I connect a switch, to switch ...
1
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0answers
33 views

how to set default screen resolution in Kubuntu 14.04

OK, so I found the new screen resolution setting button, thank you, but now I need to know how do you make it stay. Every single time I reboot it resets the resolution back to some strange default ...
1
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0answers
53 views

Multiple Monitors Detect Add Remove Laptop Auto Change Nvidia X Server Settings

Physical Setup; 4 monitors, 1 laptop, 1 hdmi switch box, 1 graphics card used for all 4 displays. Monitors listed in nvidia x server settings as; CRT-0, DFP-1, DFP-3, DFP-4. Short description of ...
0
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0answers
32 views

Only one display works on GeForce 770 in Ubuntu 14.04 LTS

I have three monitors in my system - all three are Dell E2014H 19" displays. One monitor is connected to a GeForce 550Ti, and the other two are connected to a GeForce 770, all via DVI. After ...
0
votes
1answer
31 views

Multi Screen Wallpaper not using Zoom setting at login

Two monitors, one rotated (which seems to be a factor here) and the wallpaper will not properly use the zoom setting at log in. It has the appearance of being in span mode at log in. A simple change ...
3
votes
0answers
55 views

How to install a second graphics card and use 4 monitors?

I finally decided to take the plunge and ditch windows. After several hours I got things working perfectly with all my apps installed. Only problem is that I run 4 desktop displays off 2 nvidia ...
0
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0answers
95 views

Second screen not working with Kubuntu 14.4 or any other Ubuntu OS

I have an Nvidia Geforce graphics card and have been searching for weeks for a fix to get both screens working and have no idea how to fix this issue. Both screens are hooked up with HDMI cables. I am ...
0
votes
1answer
52 views

Full screen mode in a dual monitor work [duplicate]

I used to work with two displays. As usual I make full screen on the second monitor for watching web video while continuing to work on the laptop monitor. In Ubuntu it's always opening in full screen ...
1
vote
1answer
71 views

Dual monitor resolutions won't stick after boot unknown

I had a brownout last night, which forced my CPU to reboot. When it came back up, my dual monitors had the incorrect resolution. Now I have to set them manually after startup. My main monitor is an ...
0
votes
1answer
26 views

12.04 displaying video via with vga with optimus disabled but external display not detected

I have a Dell vostro 3446 notebook with nvidia optimus. Since I do not need the capabilities of the dedicated gpu, I have blacklisted the nouveau driver and switched off the nvidia gpu with ...
0
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0answers
19 views

Error when trying to compile mstSupportKernel

I am trying to follow the solution for the MST issue outlined here: https://01.org/linuxgraphics/node/358 But when I try to compile the following: sudo make-kpkg -j 4 --initrd ...
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0answers
38 views

Do any versions of Ubuntu support MST?

I want to run dual monitors using Ubuntu 14.04, but have an issue, as detailed here: Ubuntu 14.04 Intel Graphics Dual / Extended Monitors This doesn't look possible on Ubuntu 14.04 for now. My ...
1
vote
1answer
213 views

Ubuntu 14.04 Intel Graphics Dual / Extended Monitors

Once Ubuntu user returned after a few years messing around with other distros. I have just installed 14.04 and I'm having an issue with my dual monitors. I've Googled this issue only to find solutions ...
0
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0answers
14 views

Virtualbox --build --headless returns error

Failed to open the X11 display. This is related, I believe, to the other issue I'm having with the server not putting anything out to the display after a successful install. I have a post on ...
0
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0answers
27 views

How to disable nvidia xserver panning?

I have just connected my external monitor 1980x1200 to DisplayPort. I have Nvidia Optimus technology so I had to change into nvidia graphics. Monitors are working fine, I just got a problem, that my ...
0
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0answers
82 views

14.04 (installed in MacBook Air) doesn't detect second monitor

I have 14.04 installed in a Macbook Air 2011 OS X Mavericks. In Ubuntu the "Displays" window does not detect a second monitor Flatron L1953S (which otherwise works OK in the OS X). In that Ubuntu's ...
-1
votes
0answers
28 views

My ubuntu freezes at the start screen after login after i disconnect my second HD monitor from the laptop?

once I resolve the problem by chance, again I used my second monitor and disconnect it but again it freezes at the starting of my user session. Mouse cursor moves but no response to clicks also mouse ...
0
votes
1answer
65 views

Nvidia Optimus dual screen setup on TP W520

Hi I'm trying to setup Nvidia Optimus with Driver 331 from xorg-edgers with an external Monitor on Displayport. TP Display resolution: 1920x1080 Ext. Display resolution: 1920x1200 Mirroring mode ...
0
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0answers
22 views

Unity: Have a window that is always on specific workspaces?

I have two monitors and 4 workspaces configured in unity (2 monitor on each workspace). I do development using IntelliJ IDE on server side and hybrid mobile app frontend so I often have two instances ...
0
votes
0answers
39 views

Dual screen not detected

I recently installed Ubuntu 12.10 but couldn't get dual screen to work on the drivers given. It detected the second one in /systemsettings/displays but everytime I switched the second one on from this ...
0
votes
0answers
13 views

media control keys on docked Dell Latitude laptop also changes multiple display settings

I have a Dell Latitude E6520. This laptop has keys above the numeric keypad for "rewind", "play/pause", and "fast forward". When the machine is docked with an external monitor, using these keys ...
2
votes
1answer
51 views

How can I change the dpi of my monitors separately? [duplicate]

I have two fullHD monitors, one of which is a 15" Laptop screen. How can I change the DPI of only that particular screen, to read text more comfortably?
0
votes
2answers
58 views

Simple way to connect MacBook Pro laptop to an external display in Ubuntu 12.04

I would like to know a simple way to connect a MacBook Pro laptop to an external VGA LCD display in Ubuntu 12.04, using the machine's mini display-port and a mini display-port to VGA adapter. I've ...
2
votes
0answers
140 views

Nonexistent display (Unknown Display) messing things up

I've been cracking my head with this one all day, read all there is to be read around the issue (not much to be found on it to be honest: some questions, some blog posts and some unresolved tickets) ...
0
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0answers
27 views

How to show slide console on laptop and slide-show in the projector using Libreoffice 4.2 on Lubuntu 14.04?

I'm trying to setup my laptop (Dell D420) with Lubuntu 14.04 and Libreoffice 4.2 to show a slide presentation to a VGA projector. I used ARandR to make a screen layout where the laptop screen ...
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0answers
111 views

Dual-display solution (other than ARandR) on Lubuntu/Xubuntu?

What I want to achieve is an elegant way to use my two screens on Lubuntu or Xubuntu. Being elegant means: 1) Working in the same extended-display mode as in ubuntu-desktop (the common Unity Ubuntu) ...
0
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0answers
176 views

Second monitor no longer working on Ubuntu 14.04 [Intel]

My laptop is an Acer Aspire M and I used to connect a second monitor through hdmi regularly. About a month ago, it simply stopped working. I don't really know anything I can do, so any help would be ...
0
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0answers
14 views

Desktop icons appear in the Centre of two monitor's

The problem I have been seeing is in Ubuntu 14.04 LTS when using a Hyundai (primary monitor) and a Dell (secondary monitor) to effectively have an extended screen layout. When I start-up my desktop ...
1
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0answers
19 views

is it possible to configure 6 Monitors with a Amd r7 260x in different graphical virtual consoles?

I have a project to configure 6 monitors using eyefinity technology from amd so i'm figuring out the way to do it, i'm thinking to use tentatively the xfx r7 260x card with 2 dvi ports (DVI-i, ...