0
votes
1answer
34 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
votes
0answers
34 views

Severe display problem after login

I'm on Xubuntu 13.10. This afternoon I connected my laptop to a video projector at work (for the first time after a fresh install). All worked fine. However, when I rebooted something very unpleasant ...
0
votes
0answers
45 views

Can't set resolution higher than 1360x768

I have tried to look up fixes but none of them seems to work My first problem is that my screen is not recognized, it is an AOC 2436Vwa 24". Out of the box ubuntu could not select a higher resolution ...
0
votes
0answers
24 views

Bizarre display issues

I've been running a dual display setup with two cheap monitors for the past couple of weeks. Everything worked fine, at first. Nvidia-settings recognized both displays perfectly, and setup was ...
0
votes
0answers
42 views

ATI Radeon refresh rate

I've two LG Flatron IPS236 displays @ 1920x1080x60hz, and an ATI Radeon HD 6870, which is using the 'recommended' x.org drivers. On Windows (yeah..) I used to be able to force the refresh rate to ...
1
vote
0answers
47 views

How to prevent two monitors merging together?

I have a strange problem. My computer setup is not common, I have 2 GPUs, AMD's 5850 and 7790. I also have 2 displays : 22" and 24", which are both connected in the 7790 card. Everything was OK ...
0
votes
0answers
121 views

Ubuntu 12.04 keeps changing the display settings. Dual Monitor

I have an Alienware M17xR4 with Radeon HD 7970m, driver installed is VESA:WIMBLEDON. I usually use my notebook at home or at work... At work I have the possibility to use a dual monitor setting, to ...
1
vote
1answer
49 views

After Ubuntu update display size is 7" and it loads a Mobile version of Ubuntu

Using Ubuntu 13.10 after the latest update I restarted. Now there is no mouse cursor, the screen resolution has changed to 1920x1080 and the text is unnecessarily huge. I managed to get to the display ...
1
vote
1answer
190 views

Display Driver and Resolution Issues

I'm recently installed Ubuntu 13.10 on my PC and it was working fine. However, I was messing around with Conky (the system resource monitor) and was having some issues. I did a little research and ...
0
votes
0answers
75 views

XServer No Longer loading correctly after login

I seem to be at a dead end regarding my desktop and display drivers. Long story short, I bought a VGA to HDMI converter for an old external HP Monitor (HP LE1901w). I hooked it up through my HDMI port ...
0
votes
1answer
107 views

udev + xrandr to set display gamma when plugging in a display works briefly, but gets overridden

I'm using a script like this to set the gamma values of my laptop screen and external monitor: #!/bin/bash export DISPLAY=:0 export XAUTHORITY=/home/peat/.Xauthority xrandr --output LVDS1 --gamma ...
0
votes
1answer
102 views

DISPLAY command on the command line

What does the command export DISPLAY=:0on terminal do ?? Is it possible to change the number from 0 to some other value..
0
votes
1answer
34 views

How can I determine what is blanking my screen?

I have a laptop running Ubuntu 13.04 which drives a monitor in the hallway in our office. I use a scheduled task to turn the monitor on and off each day when people are out of the office. At the end ...
0
votes
3answers
113 views

Shift running X window (display environment) on SSH X11 forwarding

I want to see remotely some running GUI application without kill the current process, I have tried vnc and xrdp, xrdp opens a new blank session, so it is not for me, vnc is good, but not exactly what ...
2
votes
0answers
99 views

Blank Screen upon login after installing openGL

I have an Inspiron N5010 running Ubuntu13.10 64b. It uses Intal HD Graphics (i.e. no ATI/Nvidia graphics card) I need a software that uses OpenGL, and I installed multiple packages using synaptic ...
0
votes
0answers
56 views

wrong resolution on an attached projector to desktop pc (with nvidia gpu, set as “twinview”)

I have an NVIDIA Quadro FX 1800 gpu on a ubuntu 13.04, with driver v.319 . The primary monitor (res. 1280x1024) is connected to the display port of the card (1 or the 2). The gpu has a DVI output , ...
0
votes
0answers
70 views

How do I start a second X server with a framebuffer driver?

I would like to connect computer to a projector that has only a framebuffer driver. I was advised to start a second X server that would make use of this second "videocard" (framebuffer driver for a ...
4
votes
1answer
795 views

wrong resolution/refresh rate output after upgade to 13.10

I have a custom xorg.conf (need it because my lcd doesn't report it's correct capabilities) that worked fine in 13.04 but since upgading to 13.10 the lcd is incapable of displaying the output from x. ...
0
votes
0answers
92 views

Screen Scrolling on a Vizio E420VO 1920x1080

I've downloaded Ubuntu a few weeks ago and I have been fighting this screen scrolling issue the entire time. Here's a video of what I'm talking about http://youtu.be/BopreUmdQa0 I've tried both ...
0
votes
1answer
2k views

My screen resolution is not listed

I am trying to set a custom resolution in Ubuntu. my flat screen monitor is 1440x900 but this resolution is not listed under "displays" settings. The only options available are 1920x1080(which i am ...
1
vote
1answer
233 views

Lost X Randomly (Ubuntu now only boots to terminal)

I have Ubuntu 12.10 x64 running in a VM in VirtualBox. I was writing some code, and then I minimized the VM window for a few seconds. I tried to open it back up, and it crashed (or had crashed ...
0
votes
0answers
69 views

Screen resolution

Here goes: i have been using Ubuntu with ignorant bliss for years, just following update instructions...I have Ubuntu 12.04 and an hp pavilion bw22 monitor that should display at 1920 x 1080. It does ...
0
votes
1answer
899 views

Screen resolution - can't get xorg.conf to use Modeline instead of EDID

Having real problems getting Ubuntu 13.04 running properly on a Sony Vaio VGC-JS1E All In One desktop PC. I also have no sound, but this question is about screen resolution. The panel in the PC has a ...
0
votes
0answers
27 views

How to move window to another display [duplicate]

how can I please move say active window from DISPLAY :0 to DISPLAY :13.0 (remote session) or vice versa? I have serched the manula of wmctrl command but did not find a way to specify DISPLAY in ...
1
vote
2answers
653 views

How to make ubuntu run as one screen on both laptop monitor and TV

I'm using my TV as a monitor to watch movies on my laptop, which is running 13.04, and I was wondering: how I can make it show my laptops screen on both my TV and laptop?
1
vote
1answer
285 views

How to force native resolution on secondary monitor?

So, yesterday I installed Ubuntu on my laptop (1920x1200), which I mainly use docked with a second monitor (ViewSonic VA720, VGA, 1280x1024). At first the second monitor wasn't detected at all, so I ...
0
votes
0answers
226 views

Displaying at 1080i instead of 1080p

I am trying to get my display working at 1080p instead of 1080i, I have no problem with this on my xbox or in windows 7 and I can sort of put together a solution that is already on this website. I am ...
1
vote
0answers
162 views

How do I turn off the display (DPMS) without X?

I've been trying to switch off the built-in screen of a device I've got, but I can't seem to completely control it without X running. If I run a GUI (I've tried Kubuntu 12.10) and issue the command ...
0
votes
0answers
68 views

Display configuration changes every 30 seconds when connected to monitor

I am using Ubuntu 12.04 in a Dell laptop (L501x), with the 304.88 version of the NVidia driver. When I connect the laptop to an external monitor the display seems ok. The problem is that every 30 ...
1
vote
1answer
248 views

Increase display resolution horizontally to cut off part of screen , in multi-monitor setup

So I have 2 monitors of 1920x1080 resolution each. I am using them in portrait mode so each resolution is 1080x1920. I have a video which is 2360x1920 i.e. (1080p+200p+1080p)x1920p. I want to run ...
1
vote
1answer
236 views

Screen size and resolution conflict

I am a Linux noob and could use a little help with an issue. I am trying to achieve a very specific resolution and screen size (720x480 @ 59.94) for my headless Ubuntu 12.04.2-64 Desktop box with a ...
0
votes
1answer
317 views

Changing the screen resolution to the true resolution option not available

I have recently updated through software update after installing a fresh installation of Ubuntu 12.04 and my screen resolution is completely messed up. The default screen resolutions at the moment ...
1
vote
1answer
213 views

Change screen resolution detection timeout

I'm using a KVM switch for using two laptops. One is connected to Ubuntu 12.10. The problem I have, is that every time I switch to the other PC, Ubuntu changes the resolution back to the integral ...
1
vote
1answer
298 views

12.10: two monitors; one works, one only displays solid color

I have a one-day-old 12.10 install on a Dell machine with an ATI Radeon 6450 graphics card, and two Samsung monitors (one connected through VGA, one DVI). I also have disk encryption enabled, and I'm ...
2
votes
1answer
579 views

How to manually set a special resolution?

I'm using Ubuntu 13.04 64 bit for the past short time. After a screen upgrade, I can't use/set the right resolution. My old display setting was three 17" of 1280x1024 behind a Matrox TripleHead2GO ...
3
votes
1answer
5k views

Ubuntu 13.04 HDMI resolution and display options incorrect

I have installed ubuntu 13.04 and the HDMI resolution is incorrect and options limited to a max of 1280x720. The VGA is not perfect as it is cutting off the top taskbar slightly, it also shows a ...
2
votes
0answers
196 views

After upgrading to 13.04, plugging in external display to my laptop causes the displays to freeze randomly

I had installed 12.10 on my lenovo ideapad z560 laptop at work last week. I use it together with an external monitor and everything was working fine and then today I upgraded the distribution to ...
0
votes
0answers
189 views

Not possible to set monitor/display configuration permanent

I have got stucked in how to permanent set my monitor/display resolution Ubuntu does NOT detect my monitor without always use default. my_user@my_computer:~$ sudo xrandr --newmode "1680x1050" ...
0
votes
0answers
148 views

While using 3 monitors, the third one just displays a TTY

I'm using the VGA and the DVI outputs of my ATI RV516 XT Radeon X1600 SE to connect two monitors, which works (finally). Now I have a third monitor and I´ve heard, that you can use your onboard VGA ...
2
votes
0answers
390 views

Black screen when taking screenshot

I am getting black pictures when I try to take a screenshot with the PrtSc key (which calls Screenshot application). My graphical system is a Nvidia optimus with Bumblebee installed (the problem ...
0
votes
0answers
974 views

Savage S3 and Lubuntu (or any flavour) 12.10 big issue

Please be nice with me: I spent all the night with it and I'm exausted. I've got an old Acer Aspire1300 15"(512+256RAM and 1.3 mhz cpu). I tried all night installing Lubuntu, XUbuntu.. lspci -k ...
0
votes
1answer
796 views

Ubuntu 12.10 Nvidia Geforce 320M Macbook (Mid 2010 - white clamshell)

So basically X can't start on my Macbook mid 2010 running the Geforce 320M after installing the geforce driver. It never really came up properly even out of the box, though the Live version seemed to ...
2
votes
0answers
896 views

Setting up xorg.conf metamodes for nvidia letterboxing

I'm currently trying to configure my xorg.conf to letterbox screen resolutions smaller than the native resolution of my display (1680x1050) so that I can play older games full screen without ...
0
votes
1answer
383 views

NVIDIA Display Settings Wiped on Reboot Ubuntu 12.10 64bit

I have the latest (31X beta) NVIDIA drivers on Ubuntu 12.10 64bit and no matter how many times I save my display configuration settings after editing my refresh rate and dual monitor position the ...
0
votes
1answer
71 views

Monitor 1 turns off

I just recently upgraded from Ubuntu 12.04 LTS to 12.10. Since the upgrade I have had problems with my displays. This Bug was one of them. Now however it seems almost randomly my primary monitor ...
1
vote
0answers
152 views

How do I enable a third display with my setup?

I've been able to extend my monitor onto two displays at once, but I can't get it to work with three. When I use the System Settings > Display, it gives me the following error when I try to output to ...
2
votes
0answers
157 views

How do I change the maximum resolution of my computer for multiple monitors?

I am trying to enable three monitors for my setup in Ubuntu 12.10. My card is a Raedon 5700 HD series. When I try to extend my display to any additional monitors, I get the following error: required ...
0
votes
0answers
332 views

How to I debug blank display on a specific model of projector?

My Ubuntu 12.10 laptop recognizes and displays on many models of external monitors and projectors without issue, but with the Optoma HD20 the projector shows "No Signal" and the display is otherwise ...
0
votes
1answer
338 views

Export current monitor settings

Is there a way to 'export' the current display configuration? We just need to export the configuration to an Xorg.conf file so that we can import it to another computer (deployment). The active ...
0
votes
1answer
463 views

How to tell which graphics card is being used in a hybrid system?

How do I know which graphics card is being used in a hybrid system? From lspci: 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] ...