Questions related to hardware displays, either internal (as in a laptop) or external (as in most desktop monitors, or projectors)

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2
votes
1answer
1k views

Save Display Settings to xorg.conf

I can configure my display setting through "System Settings > Displays" But I cannot save it to xorg.conf and I don't have a xorg.conf at all in /etc/X11/. How can I save the current settings into ...
1
vote
0answers
60 views

How to disable clone display mode on Ubuntu login screen? [duplicate]

Possible Duplicate: How to force Multiple Monitors correct resolutions for LightDM? I'm using Toshiba Satellite L750-20C laptop as primary display (screen resolution 1366x768) and AOC ...
6
votes
1answer
4k views

External display is not working under Ubuntu with a Thinkpad W530

I have a new Thinkpad W530. It has a K2000M graphics card (with Optimus) and a Intel Chipset graphic. I can't connect an external display. Here is what I tried with more or less success. 1) ...
2
votes
2answers
285 views

NVIDIA vs. 12.04 Unity > Recovery

I had successfully installed NVIDIA-Linux-x86_64-302.07.run from the nVidia website. That got me nothing but an unalterable 640x480 screen. purge and autoremove didn't seem to undo it. I attempted, ...
2
votes
2answers
4k 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 ...
-1
votes
1answer
251 views

No HUD on desktop on new Ubuntu installation

So I installed Ubuntu 12.04 and I have no HUD. I was able to bring up Firefox only from my settings menu by clicking on a link for more information on cloud. Where is my HUD? I have no access to my ...
0
votes
1answer
114 views

Not getting display through VGA after bootup

I connect my Netbook to my TV through VGA, and it shows while at post and boot-loader screen, but once I'm booted then I get no picture. I checked my cable connection, and even swapped cables to make ...
0
votes
1answer
127 views

Cannot use a second monitor

When I plug in my second display and activate it in "Displays" I get an "Out of range" error. It says the max desktop size is 1600 by 1600. Does anyone know a fix? I have an AMD/ATI Mobility chipset, ...
0
votes
2answers
518 views

Change resolution for an old Philips 109E5 monitor?

I have an old monitor Philips 109E5 19 inch and I need configuring a resolution of 1600x1200. How I can do it?
1
vote
1answer
103 views

system strucking when brightness symboll came

my system is strucking, when the brightness symboll came top off the screen on right side, and it is blinking,then that time the system will struck....I am completely new to ubuntu,so please help ...
0
votes
2answers
712 views

Ubuntu 12.04 won't recognise my 2 monitors

I've got 2 monitors plugged into my nvidia quadro fx1700 graphics card but Ubuntu only recognises my HD monitor (says its a laptop monitor) and ignores the other one. Is there any way I can force it ...
2
votes
0answers
745 views

Cannot find display :0.1

I'm using fujitsu LH531 Laptop with ubuntu 12.04, and with secondary 1440x900 monitor attached to the VGA, confirmed by xrandr command. The problem is, i want to run a program (vlc) to the second ...
8
votes
2answers
48k views

Cannot connect to X Server when running app with sudo

When I am running some software using sudo command it showing error like cannot connect to X server For example if I run the following command: $ sudo gedit /etc/profile I am getting ...
0
votes
1answer
384 views

System changing display configuration on its own account - from dual monitor to mirror

My machine is a 13" notebook connected to a 22" external monitor. Using AMD CC I set it up so that the notebook screen is my primary monitor and the 22" my secondary. If I am planning to watch a ...
0
votes
1answer
1k views

Nvidia Driver problems: 1440x900 resolution - 12.04 [closed]

I installed 12.04 and my system works fine. But after updating packages with the update manager, problems occurred. I can't activate the Nvidia drivers (Control Center -> Additional Drivers). When I ...
15
votes
4answers
6k views

Why does my Thinkpad brightness control skip steps?

The problem: there are 16 brightness levels on my laptop, but pressing hotkeys Fn+Home, Fn+End adjusts brightness 3 steps at a time (e.g. from 0 to 3, or from 15 to 12). I find it important to notice ...
1
vote
1answer
280 views

Dialog boxes are not centred in the screen

I have two laptops running 12.04 and seem to have the same problem in both. When I open a dialog box, such as "File open", the Save button is off the side of my screen (see screen shot below). This ...
0
votes
1answer
188 views

Vertical bars on screen

I have just bought Lenovo Z570 and installed ubuntu 11.10 on it. I normally work on the machine with a distance of almost 1.5 feet but I can see vertical bars all over the screen. I have shown my ...
0
votes
1answer
334 views

Half of screen is missing after fresh installation

I just installed Ubuntu on my asus eeepc 1201hab machine and something is off. Even during installation half of the screen would not be in use and when trailing the mouse around little patches of ...
2
votes
0answers
417 views

verbose displayed halfly over text mode booting

I tried to boot my Ubuntu into text mode with verbosity enabled, this is what I configured in /etc/default/grub: GRUB_CMDLINE_LINUX_DEFAULT="text init=/sbin/init --verbose vga=791" then update-grub ...
0
votes
1answer
196 views

Some of my favorite resolutions have disappeared from the “Display” tool in Unity

I tried to clean my PC and re-connect every cable again and in restarting it I noticed that the resolution had changed. I then tried to return to my favorite resolution (9:16) again and I found that ...
0
votes
1answer
864 views

.run file is not working. I double click and get: could not display, file is of unknown type [duplicate]

So, the only thing I can think of is that Ubuntu did not correctly install some software as it doesn't recognize .run files. I checked "allow to run as executable file", but nothing.
0
votes
2answers
1k views

Ubuntu 12.04 Nvida 550ti drivers

I can't seem to locate any working drivers for the 550ti. I have downloaded the file from nvidias site and run it, but it just doesn't seem to help. I am still unable to increase the resolution, ...
0
votes
1answer
184 views

Grub does not display on older computer

I'm trying to install ubuntu server 12.04 on an older desktop for a friend. The tower doesnt have an onboard graphics card, so we had to install an AGP graphics card to plug in a monitor. The install ...
0
votes
1answer
2k views

/etc/X11/xorg.conf file is not available

I am using Sony VPCZ136GG Laptop. Os Ubuntu 11.10 /etc/X11/xorg.conf file is not available. I can set only 1600 x 900(16:9) resolution. Not able to connect Projector. I want to add multiple screen ...
0
votes
1answer
10k views

Ubuntu 12.04 - Brightness controls not working [duplicate]

Possible Duplicate: Screen Brightness not adjustable for Acer Aspire S3 Controls from "Brightness and Lock" were not working so I've tried a solution that involved changing grub, which I'm ...
0
votes
1answer
1k views

how can i add 1440x900 resolution on Dell Inspiron 1525 Laptop

I have a 5 year-old Dell Inspiron 1525 laptop, with a display resolution of 1280x800 (16:10). I wish to increase that resolution to at least 1440x900. Is this possible? If so - how? Chipset: Intel ...
0
votes
1answer
1k views

Trying to Mirror Screen on HD TV

Trying to connect my laptop to an HD tv screen via an HDMI cable. It works for about 5 seconds and then the picture disappears on the tv and it turns black. Not only this but when the screen does show ...
0
votes
1answer
3k views

Ubuntu 12.04 not booting to a display manager or login manager

When I boot up my computer with Ubuntu install on it, it's keeps booting and booting forever. It loads the boot screen but it doesn't boot up. The only way to log in is to press Ctrl+Alt+F2, then ...
1
vote
1answer
719 views

Why does my laptop only show a cursor after closing and then opening the screen?

When i close my laptop screen and open it, the screen stays black, but i can see the cursor. I can switch to the other ttys using ctrl+alt+F1-F6, so computer isn't l0cked out or unresponsive, the gui ...
2
votes
0answers
129 views

one desktop per monitor

It is possible to configure a desktop per monitor in Ubuntu 12.04 ? If I enable 'simple desktop' in catalyst driver, one of my two screens is blank. When I move my mouse in the blank screen, I have a ...
6
votes
2answers
7k views

How to use shortcuts to switch between displays in LXDE?

How to use shortcuts to switch between displays in LXDE? I mean to switch between the laptop monitor and an external display. I edited /home/user/.config/openbox/lubuntu-rc.xml file to set shortcuts ...
2
votes
1answer
3k views

VGA Monitor won't display after NVIDIA driver install on Ubuntu 12.04

I recently installed Ubuntu 12.04, and the first thing that came up was the driver manager, which told me to install the drivers for my nvidia graphics card (I don't remember what it is). I have a ...
1
vote
1answer
627 views

How do I adjust my display for 1080p?

Just a quick question... I got a new 24" hd tv to use as a pc monitor and have windows pre installed. In the windows 7 display settings {control panel/Display} is a option to make things on the ...
3
votes
2answers
950 views

How do I get the classic file structure display in 12.04 file manager?

New 12.04 installation: How do I set up a classic file access display, with drives and folders? I may grow to like the default setup but until then I would like the familiarity of the older system.
2
votes
0answers
1k views

External display not detected on Lenovo T520

In Ubuntu 12.04 64bit, I installed nvidia-current-updates and enabled the discrete NVIDIA card only in BIOS (Optimus completely disabled). Ubuntu uses the nvidia driver but fails to detect an external ...
0
votes
1answer
733 views

Display problem with fresh install of 12.04

Just intalled Ubuntu 12.04 from CD and install went with no problems. After rebooting, I get the initial purple screen and then a black screen with mouse pointer and a few stray pixels at the bottom ...
1
vote
1answer
672 views

unable to install nvidia drivers on ubuntu 12.04

I am trying to install Nvidia drivers on sony vaio E series with nvidia GEforce When I try to instal additional drivers its coming like unable to download . for more options see /var/log/jockey.log ...
6
votes
2answers
2k views

xgamma -display parameter for dual monitor setup

I want to change gamma for my first monitor. Every time I invoke xgamma with different -display parameters it somehow points to my second monitor. But I want to modify first one. I tried these ...
2
votes
1answer
7k views

How to reset display settings in XFCE \ Ubuntu 12.04 and also flgrx drivers

I recently upgraded to Ubuntu 12.04 and since I hate unity I installed the Xubuntu package and am using XFCE instead. Since I have a Radeon HD5770 I also installed the fglrx drivers. This all went ...
1
vote
1answer
8k views

How do I change local display resolution via SSH?

I have a machine running Ubuntu Server 12.04 LTS and I'm having problems with the local monitor. The Dell flat panel I'm using only displays this message while the computer running: "Cannot Display ...
2
votes
2answers
7k views

How to reset monitor display settings?

On Ubuntu 12.04 laptop with Gnome desktop, I tried to set an additional display through Catalyst (administrative) and slowly ended up making making a mess out of the whole thing. I tried several ...
0
votes
1answer
326 views

Secondary display showing Ubuntu logo, but is not detected

I recently installed Ubuntu using WUBI, and it worked perfectly. However, my laptop is showing the main desktop screen, and my secondary display is only showing the Ubuntu logo with its loading bar ...
1
vote
2answers
2k views

How can I modify the small icon and title bar fonts in Unity?

As you can see in the screenshot, the fonts for the title bar (any window) and for the icons within the file browser (as well as in the navigation pane to the left) are very very small, I have tried ...
0
votes
3answers
2k views

Ubuntu 12.04 only detects one out of two monitors and mirrors them both

I have Ubuntu 12.04 installed with a VGA splitter creating dual monitors. However when using Ubuntu 12.04 with the VGA splitter the two monitors are mirrored and when going to the "Displays" Settings ...
1
vote
1answer
159 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
2answers
718 views

Having Xubuntu at its minimal display level,need the actual version of xubuntu with the eye candy features!

I just installed xfce4 on my Ubuntu 12.04 desktop.And this is how it looks like,less eye candy, This is how it looks like But i just need the desktop to be like the below, as i have Graphics card ...
7
votes
3answers
26k views

frequency out of range - please change display mode

I just downloaded the latest version of the Ubuntu live CD, and have installed it on a desktop computer (a Fujitsu Scaleo P). Once installed it seems to work perfectly, although there are some updates ...
8
votes
2answers
4k views

How to set up multiple GPUs (12.04)?

I have two GPUs: one Intel i915 integrated, and one NVIDIA 560 Ti. This is NOT a hybrid setup, nor a laptop. In Windows 7, each card is connected to a different monitor, with the NVIDIA doing any ...
2
votes
1answer
860 views

Installing nvidia driver?

I have ubuntu 12.04 running on my laptop. I've been trying to install a 2nd monitor on it, but ubuntu does not detect the second monitor. I have an nvidia card on my laptop, and ubuntu was using the ...