Questions that relate to the electronic display (sometimes called a visual display unit) for computers. Typically questions relate to visual issues such as flickering, resolution, black-screens together with the usage of single and multiple displays.

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5
votes
1answer
69 views

Use volume and playback keys without waking the monitor?

Often my laptop is just standing around and just playing music and for the below mentioned actions I don't need to see wat's going on on my desktop. Is it possible to use the volume and playback keys ...
3
votes
1answer
182 views

How do I enable 60hz on my 4k monitor?

I have the very new Asus PB287Q 4K monitor and I've enabled display port 1.2 in its OSD menu system, but my Ubuntu 14.04 laptop still isn't using 3840x2160 at 60hz - it's stuck at 30hz. I'm curious ...
3
votes
1answer
426 views

Monitor not turning off when screen saver is on

I installed Ubuntu for the first time 3 weeks ago and I really love it. I have Ubuntu 12.04. My only problem is that when screen saver is on, it just shows blank screen, and not turning off the ...
3
votes
1answer
361 views

Triple Monitor Ubuntu 12.04

I have just installed my first ever Ubuntu! The first major problem is that my second graphics card is not registering. I have 2 x Radeon HD 6800's connected with a crossfire attatchment. The triple ...
2
votes
1answer
41 views

Put monitor to sleep when locked?

Whenever Ubuntu 13.10 locks: Instead of making the monitor go black and the power button (on the monitor) turn orange like Windows did. It loses connection to the computer and shows me the Dell ...
2
votes
1answer
1k views

xorg.conf configuration help on Ubuntu 12.04 ppc

I did the Xorg -configure or X -configure and I have a xorg.conf file but with errors, so this is something I found out running ddcprobe: oem: nouveaufb memory: 7088kb edid: edid: 1 3 id: 2292 ...
2
votes
1answer
186 views

What is skew value in Mongo DB Database replication?

I have just started the three MongoDB replica servers. I do not understand what is this screw value what it should be on which server? Which values should I monitor I have taken 2 screenshots ...
2
votes
1answer
310 views

Can't connect second monitor with HP Pavilion g6 over Ubuntu 12.04

I am using HP Pavilion g6 notebook computer with Ubuntu 12.04. I am unable to connect second monitor via HDMI or VGA. I am trying this for few days now and fed up by now. I am using Intel graphic ...
2
votes
1answer
3k views

Correct Display configuration. Errors while trying to arrange displays

I am trying to set up my tv with my laptop trough a VGA cable. The display application in Ubuntu throws a lot of errors to me and I have given up in trying to do it myself. I try to apply the 1920 ...
2
votes
1answer
5k views

Turn off laptop display and have monitor

My laptop display has stopped working and is unfixable! Anyway, I got a full HD monitor and plugged that into the HDMI port of the laptop. I have changed the power settings so that I can close the ...
2
votes
1answer
473 views

Keep setting the external monitor

Every time I turn on my notebook I have to configure the resolution of external monitor with the "grandr." Always turn off the notebook display and change the resolution of external monitor. I wonder ...
2
votes
1answer
531 views

Ubuntu 10.04.4 32 bit not detecting Acer monitor

Acer monitor AL2216w 1680x1050 cannot do anything execpt attach different monitor. This started happening after latest system update. Reloaded Ubuntu back on hard drive still did not help. Took out ...
1
vote
1answer
74 views

Connecting and controlling my desktop with my laptop monitor using ubuntu.

I would like to know how to use my laptop as a monitor for my desktop. my laptop is running windows 7 and my desktop is running ubuntu 13.10. i do not have a monitor for the desktop. Thank you.
1
vote
1answer
582 views

Desktop icons appear on wrong monitor

I have a laptop with Xubuntu 13.10 and to the right of the laptop is a monitor located. The monitor is the primary: I set the option "Primary" in the settings editor ...
1
vote
1answer
57 views

Dual monitors on different graphics inputs?

Here's my dilemma, I was just running Windows and to run both of my monitors, my secondary monitor was running off of my integrated chip. In my BIOS I set the boot up graphics device to be the ...
1
vote
1answer
139 views

Lubuntu VM - how to make external monitor on left side of primary monitor

I am using lubuntu as a virtual machine and my host OS is windows 8 and I connected an external monitor and it is to the right of my primary monitor. How do I change it so that it is to the left of my ...
1
vote
1answer
26 views

Blanking screen @ 30 Second intervals for no apparent reason

My screen keeps blanking at 30 seconds if nothing is touched or moved. It seems to have started after a recent update. I have tried changing screen-saver settings, xset values, and installing ...
1
vote
1answer
190 views

How to start a program always on second monitor

I tried to google and to browse/search the questions but with no luck. I have xubuntu 12.10 installed and extended desktop is working great (intel display driver). The problem is that I want to start ...
1
vote
1answer
146 views

Connect monitor to headless server

I've inherited a server running on Ubuntu which has a keyboard connected, but no monitor. Now there's been a network problem and I'm currently unable to connect via ssh (not even ping works). Still, ...
1
vote
1answer
562 views

Screen flickers with Nvidia GPU

When I install the Nvidia driver (have tried both current and post-release current) the monitor flickers every time I open a new window/program such as Firefox. I don't know what else I'm going to do? ...
1
vote
1answer
747 views

configure modeline Ubuntu 12.04

I am running Ubuntu 12.04.2 in dual boot with Windows 7 on the same drive. In Windows, I customize my refresh rate for my 2nd monitor with the program powerstrip. When I export my Linux modeline and ...
1
vote
1answer
651 views

Run without monitor in 12.10

Yes I know this question is out there but none of the answers work for me like the ones found here and here. I have Ubuntu version 12.10 32bit. It's a fresh install. Only software installed is ...
1
vote
1answer
1k views

Switchable nvidia GT 540m HDMI output Problem

I have bought a Alienware m11xr3 with nvidia GT 540m and a internal graphic card. uname -r 3.2.0-33-generic-pae here is the lspci | grep VGA output: lspci | grep VGA 00:02.0 VGA compatible ...
1
vote
1answer
1k views

Refresh rate revert on 60 Hz on reboot

I just installed Ubuntu 12.04 (upgrade from 11.10) and when I change monitor refresh rate everything is ok, until reboot, on reboot my refresh rate revert to 60 Hz. I found similar threads on Ask ...
1
vote
1answer
137 views

Ubuntu only working with second monitor

I'm using the try ubuntu selection from my ubuntu cd. For some reason, the screen on my laptop is completely black. Only when I hook to my second monitor does ubuntu show up, and then, its only on ...
1
vote
1answer
4k views

How to set the monitor to its native resolution when xrandr approach isn't working?

I am trying to setup my Samsung syncmaster B2030 monitor in ubuntu 12.04. It's native resolution is 1600x900 which I am not getting in ubuntu and which I am trying to get. I tried using xrandr ...
1
vote
1answer
117 views

Weird error (bug?) on my screen

I've got a problem. Here is my laptop spec : Type: ASUS A43E-VX389D Video Card: Intel HD Graphic Memory: 2 GB DDR3 Processor: Intel B950 ( 2.1 GHz, 2MB L3 cache ) I'm using Ubuntu Precise ...
1
vote
1answer
1k views

how to make external monitor primary (xubuntu)

I am using Xubuntu 12.04 and I want to use my 24" monitor as a secondary display. Ok! First Try: Going to the Settings Manager --> display and searched for the secondary display to enable it. But ...
1
vote
1answer
2k views

Facing unity problems after upgrading to Ubuntu 12.04

I upgraded to 12.04 and had problems with unity. So this is what I did >> 1) Ctrl+Alt+F1 sudo apt-get install compizconfig-settings-manager Export DISPLAY=:0 ccsm 2) Ctrl+Alt+F7 3) Enabled ...
1
vote
1answer
652 views

Ubuntu 11.10 Black Screen

This is my current specs: Operating System: Windows 7 x64 CPU: Intel Core i7 920 @ 2.67GHz Bloomfield 45nm Technology RAM: 6.00 GB Tripple-Channel DDR3 @539MHz (8-8-8-20) ...
0
votes
1answer
43 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 ...
0
votes
1answer
51 views

Wrong resolution on ubuntu 14.04

I have installed Ubuntu 14.04 LTS on my system. My graphics card is an NVidia 8800GTS. For some reason ubuntu detect that my screen resolution is up to 1024x1280. I have already installed the NVidia ...
0
votes
1answer
107 views

How to change Monitor of ubuntu box Also 'Out of Frequency ' Error due to monitor change

I have find very odd and crude solution to this entire episode. It is as follows Start installing ubuntu as usual. Switch off the monitor Wait for some time (1-2 minutes) till the HDD access stops ...
0
votes
1answer
38 views

Getting launcher on dual monitors

I recently bought a second monitor for my computer. Setting it up was fairly easy, but when I turned the monitor I found that the unity launcher bar that is on the right monitor did not transfer over ...
0
votes
1answer
116 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 ...
0
votes
1answer
464 views

I need a netspeed indicator for Ubuntu 14.04

I have a 3G mobile broadband connection that keeps changing network speed according to location and time and so I relied heavily on this applet ...
0
votes
1answer
57 views

Xubuntu Monitor issue

I did a presentation with my laptop with an external monitor (using latest Xubuntu). After the end of the presentation my laptop ran out of battery. When I got home an logged in again, I had only a ...
0
votes
1answer
107 views

PROBLEM(13.10) : external monitor not working [- nouveau-driver on macbook pro]

I am using Ubuntu 13.10 on a macbook pro. Would like to install external monitor VGA with the mini-port. no success. Trying: Settings→displays - nothing recognised. Trying xrandr --auto - ...
0
votes
1answer
58 views

Ubuntu 12.04 LTS monitor with lower resolution

I have monitor with possible resolution 1920x1080 (on windows) and I have installed Ubuntu 12.04 LTS. The posssible resolution there:1440x900. How to change resolution to proper one? I installed ...
0
votes
1answer
153 views

get-edid always fails, yet ubuntu detects monitor make/model in system settings

I am trying to writer some scripts to detect what monitor is plugged in and when. I am not sure if I am going down the correct path, but I notice that no matter what I do trying to use 'get-edid' ...
0
votes
1answer
337 views

How do I get a Dell U2414H monitor and Nvidia NVS300 working?

I can't get Ubuntu 12.04 LTS to run xwindows in my monitors native resolution. I have a Dell U2414H monitor and NVIDIA NVS 300 video card. I am connected via a Single Link DVI to HDMI cable. When I ...
0
votes
1answer
215 views

Lubuntu dual monitor doesn't save config

I'm using Lubuntu and I have a external monitor (connected using HDMI) to my laptop. Everytime I enter on Lubuntu, both laptop and Monitor are turned on. What I do: I go to Menu > Preferences > ...
0
votes
1answer
141 views

QNIX Nvidia Display Issue with 331 Driver and 770

Upon trying to get my ubuntu 13.10 installation working on my new computer, I encountered an issue with the proprietary nvidia drivers and my display. Apparently, the two don't agree with each other ...
0
votes
1answer
70 views

Get Ubuntu to NOT move windows when turning off one of multiple monitors

I have a triple monitor setup and it works very well with 13.10. However, I have some problems with the way Ubuntu moves windows around when turning off a monitor. For instance, when I want to watch ...
0
votes
1answer
42 views

Display configuration messed up

I have a laptop and an external monitor. I can set the correct resolution for both of them, however, after some time configuration messes up: resolutions get swapped and display mirroring turns on. ...
0
votes
1answer
85 views

Kubuntu 13.10 problem with monitor

When I installed Kubuntu 13.10 (virtual), it did not recognize my Compaq 19" monitor in a Compaq Presario PC and can't see the desktop properly. Conclusion: I must cancel the installation (real). My ...
0
votes
1answer
62 views

unknown monitor

I hope to find a way to solve a problem about the displays: I have only the built-in display, and nothing else attached, but, in the settings,the system finds also another display, which is unknown. ...
0
votes
1answer
177 views

Resolution not in xrandr and make new Resolution permenent?

I am using a monitor which its native (optimal) resolution is 1600*900. but xrandr doesn't show any resolution above "1024x768". I can change to my native resoution by issuing these 3 commands: ...
0
votes
1answer
130 views

How can I prevent wine from disabling/shutting off my “secondary” monitor?

I'm running my computer using dual monitors. As when I am gaming I call my right monitor my "primary" and my left the "secondary" because I've set my PC up to where fullscreen games load on my right ...
0
votes
0answers
1k views

How do i get sound into my computer monitor speakers?

I don't know why but sound only comes out out my headphones and not my monitor speakers. It says it's working but it says the line-in is not connected. It also says I have a microphone connected, but ...