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

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2answers
265 views

Best Graphics card (Setup) for three, high-res monitors attached to desktop

I have been looking around a little bit, but most of the discussions are about problems with already existing systems (particular graphics card and setup etc.). I would like to ask what would be the ...
1
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1answer
84 views

nouveau driver and mirror monitor on Ubuntu 12.04

I am using nouveau drivers in Ubuntu 12.04 64-bit with a Nvidia GTX560 video card connected to two monitors. If I try to go in Settings > displays > mirror display, my resolution goes from ...
1
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1answer
249 views

Dual monitors will only display in mirrored mode; How do I configure the second one as an extended desktop?

Recently I installed 14.04 on: ASUS A88XM-A MoBo AMD A10 7700K CPU 32G Ram. The kernel version is: - 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 x86_64 ...
0
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1answer
42 views

Window positioning problem

I have watch a movie on TV via HDMI. Now I disonnected from TV, but VLC still loads as second screen available (but it doesn't). I checked monitor settings, shows only default monitor (1) with default ...
2
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1answer
150 views

Use windows laptop as second screen to Ubuntu laptop

I'm using Ubuntu & I want to use my old windows 7 laptop as second monitor. I've come across a couple of questions around similar issue but none that are specific to my configuration. I'd really ...
2
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0answers
214 views

Ubuntu 13.10 cannot recognizes HDMI

I've a DELL XPS 15 with NVidia Optimus tech, and after Ubuntu upgrade it can't recognize my HDMI/DisplayPort anymore. After connect my HDMI it just doesn't appear in my Display application. I know ...
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0answers
31 views

Trying to get 3 monitors on Ubuntu 13, max combined resolution is 4096x4096

I have a Dell machine running Ubuntu 13.10 (I think), with a PCIe video card with 256 MB of RAM and a DisplayLink USB video card with 256 MB of RAM. On the PCIe card I have two monitors, both at ...
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0answers
93 views

2 monitors show up in the displays when actually I have only one

I use a laptop and I have only one monitor. But when I check the displays it shows 2 monitors of which one is being shown as unknown. I have tried Two monitors when only having one in 13.10 without ...
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0answers
140 views

Xserver crashes while turning on the second screen with new nvidia driver on 14.04

I have recently updated Kubuntu to 14.04 and installed new nvidia drivers for my GT 630m (optimus). After upgrade my second display connected over HDMI with DVI adapter was turned off, so I tried to ...
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0answers
54 views

HMDI sound output not detected if VGA monitor connected at boot

The option to output my sound through HDMI TV (as seen below) does not appear if I boot my machine (an ASUS laptop running Ubuntu 14.04 with open-source drivers) while my VGA monitor is connected as ...
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0answers
87 views

Display problem (multiple screens)

I got a new laptop (Dell Latitude E6540) with an ATI card, everything worked fine, I was able to plug up to 3 displays (using a workstation). But now, I can't even change the screen resolution ( 1920 ...
0
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1answer
89 views

Gnome Desktop Flickers on One Monitor

Recently, I've run into a strange problem with Ubuntu Gnome. I installed 14.04 last Saturday and everything was fine. However, I woke up one morning to find my Asus HDMI monitor saying "VGA No ...
2
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3answers
4k views

HDMI connection to external monitor causes laptop screen blackout in 14.04, nvidia graphics

I have had some serious issues with my external monitor and graphics display since installing Ubuntu 14.04, and no one else seems to have had the exact same problem so I figured it best to post here. ...
0
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1answer
401 views

Ubuntu 14.04 with two ATI graphics cards (one fglrx, one radeon) [duplicate]

Okay, so I have a motherboard with VGA/DVI/HDMI and I use one of the ports off of it for one display and the mother display comes off my PCIe HD 5830. I want to keep the seperated because when I'm in ...
0
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0answers
48 views

Only 2nd Monitor, not Notebook display, visible

I am trying to install Ubuntu 12 on my notebook, Acer Aspire 7715Z. On boot up, system recognises Ubuntu and loads up installation screen. A few pages of white text roll down the screen and then the ...
0
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1answer
131 views

How do I set up my dual monitors? My config folder does not have monitors.xml in ubuntu 12.04

I tried creating a monitors.xml in config folder using gedit and just saved it there. rebooted but doesn't work. I am trying this link. http://www.sudo-juice.com/dual-monitor-settings-in-ubuntu/ But ...
1
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0answers
115 views

Connect 2 VGA monitors for dual screen in ubuntu 12.04

I'm trying to connect 2 VGA monitors to my computer. My graphic card is an Nvidia Geforce GTX660 and I'm working with Ubuntu 12.04. I have one connector DVI-I to VGA and one DVI-D to VGA to connect ...
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0answers
32 views

Dual vertical monitors messes my desktop

When I enable my two monitors in vertical positions My desktop files get dispersed vertically among both screens and the file icons on the upper screen are displaced, they look like they are ...
0
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0answers
53 views

Quad monitor setup only able to show 3 monitors

I have installed 14.04 LTS on my system today I have 4 ASUS monitors and all 4 are recognised by the Display settings object in System Settings. However I can only ever get one of the two monitors ...
2
votes
2answers
1k views

Display settings problems with Ubuntu 14.04 LTS

For whatever reason (this was working correctly on Ubuntu 12.04 LTS) when I try to set my displays on top of each other in the settings, it won't allow to place them on top of each other. When I ...
3
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0answers
644 views

Different behaviour in 12.04 and 14.04 when laptop lid closed with external monitor

I upgraded from 12.04 to 14.04, and notice a different behaviour in multi-monitor mode. In 12.04, when I plugged in the external monitor and then closed the laptop lid, the laptop would not suspend ...
2
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0answers
2k views

Ubuntu 14.04 Dual monitor

I am in the process of moving from Windows XP to Ubuntu 14.04. I need to be able to run in what windows calls 'extended desktop'. As soon as I plug in the projector or a monitor the video output ...
0
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1answer
266 views

one of dual monitors not showing correct resolution by default

Hoping someone can help me with my situation. I have two Asus PB287Q monitors connected to my GTX 680 desktop. One is connected via a dual-link dvi port and getting the 2560x1440 resolution by ...
16
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3answers
9k views

Multi display issue with Ubuntu GNOME 14.04 [closed]

Fresh install of Ubuntu GNOME 14.04 with 3 displays (fglrx driver). I can correct the screens order in System Settings / Display but it is not saved when I close the session and reopen it. Screens ...
5
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2answers
851 views

Mouse flickering on one of my two screens

I just installed ubuntu 14.04 and the mouse is now flickering on one of my two screens. The other screen doesn't have any flickering. I was previously using ubunutu 13.10 without any issue. If I ...
0
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0answers
78 views

Connecting external monitor to my laptop

I have an external monitor which I want to connect to my laptop, using both monitors at the same time. However I can't manage to have them both working. Only one monitor works at a time. In the ...
0
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0answers
50 views

Strange, but interesting display dependend input behavior

I think this may be related to my previous question, or it may be something else. Sorry if this is rather long. I hope this is not too confusing, but my issues are hard to explain. I am seeing ...
4
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3answers
3k views

After upgrading from13.10 to 14.04 screen on a laptop doesn't work but

First my laptop CPU/GPU is Intel Celeron N2815 (Bay Trail) and I am in dual boot with windows 8. I have upgraded from ubuntu 13.10 to 14.04 today through update manager. And after upgrading and after ...
0
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0answers
68 views

Is it possible to show launcher on a non-primary monitor?

I'm using the new Ubuntu 14.04 LTS and have an annoying problem. I have 3 monitors connected to my computer and I would like to have the unity launcher show on my left screen while using my middle ...
0
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0answers
334 views

4 monitor setup radeon open source 14.04 (and others)

I am almost there but I have one or two minor issues. My setup is an amd based motherboard, MA785GM-US2H , which has the HD4200 integrated graphics, and an Sapphire HD6770 video card. I have 2 ...
0
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0answers
93 views

Dual monitor setup not working even though xrandr reports two monitors

I re installed ubuntu 13.10 and now my dual monitor setup is not working. One of my monitors currently works fine. However, the other is black. The strange thing is that xrandr is reporting two ...
0
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1answer
269 views

black screen after login

I switched to xubuntu from windows and things have been pretty smooth until I tried to connect another monitor to my laptop (using vga). The screen suddenly went black, and since then, even with my ...
1
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1answer
88 views

Second monitor and workspaces

When my second monitor is connected to my system, I get four workspaces for each. This is annoying as I now have eight. I would like to continue using workspaces on my large monitor but have the ...
0
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0answers
20 views

Having problems getting display's correct

I have a Dell Computer and it has a 17" display that seems to run at 75.1hz 1024 x 768. It looks great at that and no problem. But I want to use this computer to watch movies on my TV which is a 51" ...
0
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0answers
47 views

My laptop monitor does not turn on in KDE and I only have display when docked

I use Kubuntu 12.04 64 bit. Currently using the nvidia drivers for my Dell E6510. When the laptop is docked the two multiple monitors are working perfectly. When I restart when I am undocked the ...
1
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0answers
1k views

Ubuntu 14.04 and Dell Latitude E5540 Multiple Monitors not working [closed]

I am running Ubuntu 14.04 and have the following configuration: lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) I ...
0
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0answers
73 views

Upgrading from 2 to 4 monitors

I have Ubuntu 12.4 (precise), and for a long time, I had two monitors. Yesterday, I got a second pair of monitors and another video card. I spent hours searching the internet and experimenting, but I ...
2
votes
0answers
293 views

Dual screen problem with Optimus

I have a Lenovo T430 (with an Optimus graphical system), connected to a Dock Station with an output DVI (a 23" screen is on this output). I have Ubuntu 14.04 Beta 1. Optimus works great with the last ...
0
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0answers
58 views

Second monitor not on by default

When I log in, my second monitor is "off" by default; Ubuntu acts as if it's not connected. I can enable it by going to System Settings -> Displays and flipping the OFF switch to ON, but I'd rather ...
1
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1answer
121 views

Install SIS Graphics Driver to be used as a dual monitor

Is there a way I could configure my laptop to use dual monitor ? The complication arises because the laptop has Silicon Integrated Systems Graphics, and I have to use Antonio J. de Oliveira's driver ...
1
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0answers
76 views

Ubuntu keeps enabling panning and tracking for dual monitor setup

I have two monitors connected to my box (nvidia graphics with proprietary driver). Everything was fine until I updated to saucy (not using default ubuntu desktop but xfce). After the update the ...
0
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0answers
80 views

Unable to run USB monitor at the same time as laptop monitor

I am having better luck than others at using e1649Fwu monitor; at least I can see my desktop, albeit not at the same time as on the other screen. (see Using AOC USB monitor on Ubuntu for an existing ...
0
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0answers
87 views

Dell XPS13 with external monitor. Showing black squares / dots on screen when scrolling

I have a Dell XPS13 (9333) running Ubuntu 12.04.4 it is attached to an external monitor (17") via a mini-dvi to VGA cable. This is not the Dell install of Ubuntu but a fresh install so as to have FDE ...
1
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0answers
76 views

Full Screen / Maximize Top Edge Action only works on main monitor (Dual Monitor Setup) Compiz

Certain applications that I have (terminal, NVIDIA XServer settings, and a few others) will go full screen properly-that is, whatever monitor I am viewing the application window in, if I drag it up to ...
0
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1answer
79 views

Disable laptop monitor when there is an external monitor

How can I configure Xorg so that when a certain external monitor is attached to my laptop via HDMI, that external monitor becomes the main monitor and the laptop monitor is switched off? Obviously I ...
0
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0answers
22 views

Ubuntu 13.10 - Windows jump from monitor when switching workspace

I have installed Ubuntu 13.10 and I have 2 monitors connected. Sometimes (I dont know the exact conditions) when I switch between workspaces, and then go back, I see that the windows have all moved ...
0
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1answer
66 views

Configuring additional two monitors to an Ubuntu12.04 installed system

Can anyone please guide me how to configure additional monitors to my Ubuntu12.04 installed system? What kind of information should I need before installing anything, like drivers or something? I am ...
0
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1answer
51 views

Ubuntu (VM) showing two different workspace when connected to external screen

I'm new to ubuntu and have a very strange issue. I'm running ubuntu as a Hyper V machine from windows 8.1 and connecting through xRDP. When i'm at work, I use an external monitor. When i RDP to the ...
0
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0answers
89 views

xserver-xorg-video-ati do not support dual head with DVI connection

I am running (gnome) Ubuntu 13.10 and I have an AMD Radeon hd 7470 graphic card (dual head). I am using the xserver-xorg-video-ati as video driver. This driver is working fine if I connect my screens ...
0
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0answers
20 views

ubuntu 12.04 connected to two monitors

I have just installed ubuntu 12.04 on an acer chromebook and i am trying to connect to Panasonic tv by hdmi and i can't get it to fit screen properly. Is there any solution for this?