1
vote
0answers
16 views

Clean install of 14.04 on Dell Vosro 400 with dual screen setup boots to black screen with working cursor

I am installing Ubuntu 14.04 LTS 64-bit on my Dell Vostro 400, but upon every attempt to boot, I only get a black screen with a working cursor. It is set up with a Nvidia GeForce 7300 LE videocard ...
0
votes
0answers
12 views

How to assign one X Screen to one LightDM seat?

I'm trying to configure a multiseat setup on a desktop PC with two keyboards two mice two monitors attached to the same graphics card (Nvidia NVS 310) Using these instructions I managed to make ...
1
vote
1answer
33 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
votes
0answers
23 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
votes
0answers
74 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 ...
1
vote
0answers
31 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, ...
0
votes
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 ...
1
vote
0answers
58 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
votes
0answers
37 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 ...
3
votes
0answers
59 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
votes
0answers
101 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
29 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
votes
0answers
28 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 ...
2
votes
1answer
54 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?
2
votes
0answers
163 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
votes
0answers
21 views

3 monitors mixing GPU and IGU

I'm completely new to Ubuntu and am trying to get 3 monitors (or four if possible) to work on a GeForce GTX550ti and integrated graphics. When I installed, Ubuntu seemed to extend the top bar across ...
1
vote
1answer
252 views

Can't detect external monitor on Thinkpad W530 running Ubuntu 14.04

I have a Thinkpad W530 running Ubuntu 14.04; I've tried connecting external monitors via both VGA and DisplayPort, but neither are being detected. I turned off Optimus, and am only using the discrete ...
1
vote
0answers
79 views

External Display HDMI out not working

I know this may be a stupid question but are Samsung monitors supported in Ubuntu? I ask because I've recently switched over from windows to Ubuntu 14.04 on my laptop. I have a Samsung monitor I user ...
2
votes
1answer
38 views

Save Display Configuration, depending on the connected Displays

I was wondering why Ubuntu does not save the Display Configuration, depending on the connected Displays. I have a Laptop using a Dockingstation. If the Laptop is connected to the Dockingstation I ...
0
votes
1answer
74 views

Dual-monitor setup; one monitor changes to low resolution

Dear AskUbuntu Community, I am using Ubuntu 13.10 at work with dual-monitor display. One has 1920x1080 resolution and the other 2560x1440 (main), the graphics card is Radeon 7570 1GB. The main high ...
1
vote
0answers
67 views

Recent update in ubuntu 14.04 resulted in my external monitor being unable to go above 1024x768 without being met with a black screen/no signal

This is all through HDMI. I cannot go above 1024x768 or I get a black screen / no signal. This means anywhere between 1152x864 and 1920x1080 (which is what I had been set at before the issue). ...
3
votes
0answers
147 views

Two monitors, two DP-connectors, Ubuntu sees those as one

I have a IBM ThinkPad in a dockingstation. Attached are two monitors (default resolution: 1920x1200) via two DisplayPort connectors. The laptop have Nvidia/Intel chipset, but I only using Intel. ...
0
votes
1answer
131 views

Xubuntu 14.04 setting Primary Monitors

I'm using Xubuntu 14.04 with the 331.38 drivers that I installed via the "Additional Drivers" My issue is that when ever I start up a game it starts up in the wrong monitor, to fix this I when my ...
0
votes
0answers
50 views

Switching back to nvidia after redock Lenovo W520

This is using a Lenovo W520 and the dual video port docking station. I am trying to undock with switching to the Intel video card and re-dock switching back to the nvidia card. 1) Boot attached to ...
1
vote
0answers
74 views

Cant get full resolution on Second monitor with nvdia geforce 210 on 14.04

I am using two Samsung 1920x1080 monitors with my Ubuntu 14.04 machine having an nvdia geforce 210 graphic card. The first monitor is connected to the VGA port and the second monitot to the DVI port ...
0
votes
1answer
107 views

14.04 LTS - Nvidia 331 Dual Monitors not working any more after updating

When using the X Server Nouvea Display Drivers my dual monitors works perfectly fine. However it sometimes crashes so i decided to change the display drivers to the the latest NVIDIA 331.38 driver ...
0
votes
1answer
35 views

Unrecognized beamer on NVidia GTX 660 with 331.20 drivers

I've an NVidia GTX 660 with 331.20 drivers installed on my ubuntu 14.04 and cant get my beamer recognized. I've tested with latest drivers on Windows 7 and is also not recognized even if another ...
0
votes
0answers
152 views

Ubuntu 14.04 lts and Nvidia 9800GT

I recently aquired a new GeForce 9800GT GPU and an additional monitor for my desktop. I put it into my ubuntu x64 system, and installed the new drivers, initially from nvidia, then from the apt-get ...
0
votes
0answers
54 views

Slow desktop performance on dualscreen setup with Nvidia proprietary drivers

Ok so here is my situation: I have a 2 monitor setup up that works great with my windows computer. I have a nvidia gforce 650 ti boost with both monitors attached to it. I downloaded the latest ...
0
votes
1answer
37 views

USB to DVI adapter doesn't work on ubuntu 12.04 LTS

I tried to connect a second monitor to my hp PC so I bought a USB to DVI adapter from ebay last week. The model is this one http://www.ebay.com.au/itm/USB-2-0-T...2d737f4&_uhb=1 I am using hp ...
0
votes
1answer
58 views

Ubuntu 13.10 Nvidia display issues

I've been attempting to fix an issue all day to no success. I'm facing a problem that is only allowing me to use my inbuilt graphics card. I have three monitors and an Nvidia GeForce GTX 660; I've ...
1
vote
1answer
30 views

/etc/group - group on last line not usable? Is it a bug?

$ cat -net /etc/group | tail -n 3 67 vboxusers:x:127:hannu$ 68 nvidia-persistenced:x:128:$ 69 $ $ a) With the lines as shown I get the profiling (System Settings > Color > ...
0
votes
0answers
76 views

xrandr operates don't save after reboot

I use ubuntu14.04 , with GeForce 220 installed . I don't install nvidia driver and don't want too(please don'ot tell me install nvidia driver) .Follow this link Nvidia DVI/VGA problem .I success make ...
4
votes
1answer
487 views

Ubuntu 14.04 two Nvidia cards triple screen Xinerama with proprietary driver, third screen black and X cursor [closed]

I am having some issues getting my third screen working properly. I had triple screens working fine on 12.04, using 2 nvidia cards. Did a fresh install of 14.04 and having no end of problems getting ...
0
votes
1answer
194 views

Is it possible to remove nouveau driver from a dual graphics system? Kubuntu 14.04

I've tried numerous times to get my nvidia card running on Ubuntu with no success so far, but that's ok, I don't actually need the power nor the advanced graphics that the card provides so I'll make ...
1
vote
0answers
381 views

HDMI video output not working for external monitor

I have installed from scratch ubuntu GNOME 14.04 with gnome-flashback on my old HP HDX 16 laptop (core 2 duo p8600 + nvidia GT9600M + 4GB of ram) and I have problems with the HDMI output (I use it to ...
0
votes
0answers
46 views

Why does Unity not extend to my 2nd monitor, even when it is displaying an X-Screen?

I recently added a 2nd video card to my system, but unity refuses to extend my desktop over to the second screen. Although the secondary monitor initialises when I boot and I can move the mouse cursor ...
0
votes
0answers
39 views

How to set up dual graphics cards on 12.04

I have a dell C1100 Server and a Nvidia Graphics card. I have searched google and have only found how to set up dual monitors. I would like to be able to use both the integrated vga card and the ...
0
votes
0answers
110 views

Dual-Monitor with Nvidia GTX 660 not detecting second Monitor

I've been trying this dual-monitor set-up for the last 2 weeks but with no success. I've readed tones of forums and tutorials but nothing seems to work. I'm trying to get both screens through the 2 ...
0
votes
0answers
50 views

Disable display switching on mouse over on dual monitor setup

Notes: * Dual monitor setup. Primary monitor on left side. * NVIDIA mobile laptop card with 319 driver installed from additional drivers. * Xubuntu 14.04 I just updated my Xubuntu 14.04 core a ...
1
vote
0answers
56 views

My cursor is flickering on 2 of my 3 monitors

My cursor is flickering on 2 of my 3 monitors on every screen update. I jus had a fresh install of Ubuntu 14.04 LTS (64-bit), and now my screens are properly setup, i noticed that my cursor is ...
4
votes
2answers
1k views

Thinkpad w540 w/ Ultra Dock only one external monitor works

I have installed Ubuntu 14.04 on this Lenovo ThinkPad W540 laptop, and everything appears to be working ok by itself. Today I received my docking station to which I intended to hook up 2 external ...
0
votes
0answers
46 views

Second NVidia Graphics Card

My computer has a NVIDIA Quadro 1800 FX card, and I just bought a second one, in order to run four monitors. I'm using the proprietary NVIDIA driver, and the second GPU shows up in the NVIDIA X ...
0
votes
0answers
123 views

Three screens with Nvidia video card and Intel HD graphics?

I have a Nvidia video card, but also a built in Intel HD graphics. On windows I can do 3 screens with 2 screens on the nvidia and the third on the Intel card. Is this also possible in Ubuntu? Because ...
2
votes
0answers
165 views

Configuration for three display setup with two Nvidia cards?

I have two video adapters: NVIDIA GeForce GTX 570 and a three LCD displays connected to them. Here's the topology illustrated graphically: [ GTX 570 ] === HDMI ===> Philips 273ELH #0 ...
0
votes
0answers
79 views

2nd monitor doesn't work properly (only tty mode) in 14.04

I had Ubuntu 14.04 installed and was using two monitors. Nvidia GTX 760 and integrated Intel HD 4000, both with VGA. On a fresh install all is [ok], but on main monitor (GTX 760) I had a ...
2
votes
0answers
137 views

External monitor is not detected in Ubuntu 12.04 (detected as Laptop) [closed]

I've been trying to extend my DELL S2340L monitor to my Lenovo y510p laptop. It clones the display fine but does not extend it, it cannot detect it. Nvidia X server settings is also somewhat different ...
0
votes
0answers
182 views

xrandr is being overriden, nvidia optimus dual screen setup

I have a Lenovo W530, with Optimus. I am running 14.04, using the nvidia driver. I can get to the point where Awesome boots, and xrandr can see all of my screens. My setup uses this: ...
2
votes
0answers
131 views

Asus pa279q 2560x1440 resolution nvidia hdmi

This thread is covered in many posts here, but in the end none of them were useful to solve my issue. As the title says i d like to reach the full resolution on my 27inch monitor using an nvidia ...
0
votes
0answers
91 views

Split screen with Nvidia card, monitor not detected

I have a Lenovo Y410p laptop, with a GeForce 750M video card, and I'm using Ubuntu 12.04. I'm trying to use an external monitor, but I'm having some problems. Whenever I plug my monitor, it always ...