Questions about X.Org Server (commonly known as Xorg Server, XServer or Xorg), the software that runs the X window system used by most desktop window managers (GNOME, KDE, etc)

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3
votes
2answers
814 views

I'd like to prevent maximize from covering one third of the screen

Using Ubuntu 10.10, gnome, and dual nvidia monitors. Gnome panels and docky are able to "reserve" part of the screen for themselves in such a way as to prevent maximized windows from covering them ...
2
votes
1answer
4k views

Cannot access secondary GPU - error: Could not load GPU driver

I tried multiple different drives, nvidia-340, nvidia-331, nvidia-331-updates, nvidia-343 and with the same result: # optirun -vv --debug bash [ 785.862681] [DEBUG]Reading file: ...
2
votes
2answers
2k views

Dual monitor setup, why does NVidia 340 Prime only detect one monitor?

I'm using: Alienware M14xR2 laptop running Ubuntu 14.04 2 * DELL U2412M monitors attached via HDMI and Mini Display Port Optimus graphics (Intel + nVidia GeForce GT 650M) running with nvidea-340 and ...
2
votes
3answers
4k views

How can I get the Nvidia driver to drive my projector at 1280x720?

I recently purchased a BenQ W600+ projector that I'd like to use with my ThinkPad T410 with Nvidia graphics running Ubuntu 12.10. The native resolution of the projector is 1280x720 (i.e. 720p), but I ...
1
vote
4answers
3k views

Xorg Segmentation Fault - seems to be relevant to evdev [closed]

Since yesterday, after selecting to update some packages recommended by the update manager, I am not able to use my ubuntu 11.10. Everything seems to be working fine, until I move the mouse. As ...
8
votes
5answers
13k views

How to permanently disable monitor power saver using the command line?

I have tried as following: 1. Turn off: export DISPLAY=:0.0 && xset dpms force off 2. Turn on: export DISPLAY=:0.0 && xset -dpms Which works but that is a temporary solution, which ...
7
votes
1answer
5k views

How do you run a GUI application without GUI (gui application as daemon on headless server)?

Okay, so I want to run a GUI application as daemon on a server without X. The application is a java program. It can be configured in a configuration file so the GUI is not necessary to use it. ...
7
votes
4answers
7k views

Can I limit the size of ~/.xsession-errors?

Is there some way to limit size of .xsession-errors.? I'm getting huge numbers of one particular debug information messages and it has blown the file size up to 2.8 GB (over many months). The ...
6
votes
1answer
5k 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 ...
5
votes
2answers
978 views

Configure '50-synaptics.conf' for kinetic scrolling?

My laptop has a Synaptics touchpad with multi-touch support. Kinetic two-finger scrolling works fine on windows, how can I get it to work on ubuntu? I have already reversed the scrolling direction by ...
5
votes
3answers
2k views

What is the most basic window manager for ubuntu that can be used to display a single application

I've tried starting a full screen application without a window manager, using xinit, which works but instead of starting at the top left of the screen the application starts somewhere in the middle of ...
5
votes
1answer
17k views

gedit “cannot open display” , on remote computer , using ssh - Ubuntu 12.04 [duplicate]

Possible Duplicate: How do I run a graphical application on a remote server when logged in through ssh? I am getting the following error message when using ssh to log into a remote ...
5
votes
3answers
2k views

Enable compiz on intel core i5 (Nvidia GT330M) based laptop

I am trying to enable compiz on my laptop via Desktop Effects but it does not allow it. I modified the xorg.conf file as on the compiz wiki but still no luck. So can someone just tell me how to ...
4
votes
2answers
11k views

“/etc/X11/X not executable” error when startx

What happened I wanted to install KDE and Gnome along with Unity. I don't know when I installed gnome-shell on my Ubuntu 12.10, but I installed KDE minimal desktop just now using sudo apt-get ...
3
votes
1answer
11k views

Ubuntu won't start after updating nvidia drivers from X-swat PPA

I tried to update the nvidia drivers using: sudo add-apt-repository ppa:ubuntu-x-swat/x-updates sudo apt-get update sudo apt-get install nvidia-current After this, I rebooted my pc, launch Ubuntu, ...
3
votes
2answers
1k views

compiz refresh rate keeps resetting itself to 50

compiz refresh rate keeps resetting itself to 50 every time you restart the pc this only happens with nvidia with nouveau driver everything looks good but gets very hot pc reaches 80
3
votes
4answers
3k views

Cannot switch keyboard layouts [closed]

My default keyboard layout is Norwegian (from the 12.04 installation procedure). But I also want to use Icelandic. Two layouts in the "system settings" → "keyboard layouts" is one too many. I ...
3
votes
3answers
918 views

Doesn't boot after fresh install

After fresh install of oneiric 11.10 nothing displayed during boot process, but I still can switch to tty's. I made apt-get update/upgrade from tty and tried to reboot. Nothing changed. 'service ...
3
votes
0answers
918 views

Can not get Dual Monitors to work on Different GPUs [closed]

My setup is a follows: 19" 1440x900 monitor on my nVidia 460 GTX 17" 1280x1024 monitor on the internal nVidia card Now, I am able to get a xserver running on both monitors, but I am trying to ...
2
votes
4answers
12k views

Blank screen on TTY7 after upgrading from 14.04 to 14.10

I upgraded my 14.04 to 14.10 via "sudo do-release-upgrade" without strange messages. After rebooting and entering the password for the encrypted system partition in the graphical form, TTY7 keeps ...
2
votes
1answer
3k views

After install Google Chrome in EC2 won't open from Ubuntu Server 14.04 LTS (HVM) command line [duplicate]

I have installed Google Chrome with following command line: $ wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - $ sudo sh -c 'echo "deb ...
2
votes
3answers
5k views

Can't log in to GNOME after upgrade (raring -> saucy)

I've just upgraded my ubuntu (raring to saucy) and I now can't log in to GNOME. As opposed to virtual consoles (Ctrl-Alt-F1, for example). I set it up to log in automatically. But it asks for password ...
2
votes
1answer
2k views

How to emulate Fn (function key) keypress in xte

xte is part of the xautomation package. After hours of man page reading and looking for documentation or working examples, I still cannot get xte to emulate a Fn-F7 keypress. xte 'keydown Meta_L' ...
2
votes
1answer
609 views

Why does my Ubuntu run on low-graphic mode?

My graphic card is Nvidia GTX 460 and I am using Ubuntu 10.04. I have reinstalled graphic driver for two times, but my Ubuntu shows that it runs on low-graphic mode after a period of time of driver ...
2
votes
1answer
2k views

Mac Os keyboard layout in Ubuntu

After working for some time in Mac OS I realised that I quite like the position of "Command" key and various system-wide combinations it is used in, such as Command-W for closing document windows or ...
1
vote
1answer
2k views

Xserver error “(EE) module ABI major version(6) doesn't match the server's version(8)”

I have upgraded Ubuntu from 12.04 to 14.04. Afterwards, xserver couldn't start. I have downloaded the latest nvidia drivers from here and rebooted. GRUB now has the following entries: *Ubuntu ...
1
vote
2answers
2k 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?
0
votes
1answer
384 views

Stuttering screens on 14.04 on MacPro

A friend gave me an old MacPro and installed 14.04 on it. Having a problem with occasional stutters on the video - screen freezes for a second or two, then returns to normal. Guessing it's something ...
0
votes
1answer
2k views

Lenovo y510p with HDMI monitor (RESOLVED)

When I boot from Ubuntu 13.10 64 bit live from USB, then secondary monitor on HDMI works fine. After installing Ubuntu, the secondary monitor on HDMI port doesn't work. If I reboot with live Ubuntu, ...
0
votes
1answer
8k views

X doesn't start after Upgrade from 11.10 to 12.04

I'm trying to upgrade from 11.10 to 12.04. I was making the upgrade over the X session of 11.10 i386. I was in the middle of the instalation when the X freezed. So i've made a reboot. When it ...
-1
votes
1answer
7k views

Uninstall NVidia drivers? [duplicate]

I've upgraded from 10.04 to 10.10 (in order to be able to upgrade to 11.04). It seems like the current graphics drivers are incompatible with the latest kernel I have. I don't know if I have ...
6
votes
1answer
1k views

How to fix my middle mouse button being recognized as left mouse button?

I've updated my system to 10.10 and since then my "middle mouse button" (on my laptop, under touchpad) is recognized as my "left mouse button". If I open xev, I can see that both, my "left and middle ...
5
votes
2answers
2k views

1080p choppy on two different GPUs, what else could it be?

I'm building a HTPC with this ASRock E350M1/USB3 motherboard. The onboard ATI Radeon HD 6310 graphics had a hard time swallowing a 1080p x264 mkv (~10 GB) so I popped in a discrete Nvidia GT 240 ...
5
votes
1answer
947 views

How can I set external monitor as default?

I have connected an external monitor to my laptop through HDMI. Currently either my Desktop is getting extended to the external monitor (with native resolution) or low resolution on both when I ...
3
votes
1answer
590 views

startx, gui on tty7 and sound on tty 1

I just installed ubuntu minimal and fluxbox. I have installed no login manager, so after the system boots, I login in the tty1 and use the startx command to run. After that, if I open Firefox and go ...
3
votes
1answer
2k views

Can I trust in X/SWAT PPA?

This is the repository for get the lastest NVIDIA propietary. Im not happy with the repos one because Im having problems with unity, sometimes it lags and freezes. But I want to know if I should ...
3
votes
2answers
18k views

How to change xorg.conf file with permission?

I want to edit the /etc/X11/xorg.conf file but I can't save the file. It says "permission denied." How can I edit the file?
2
votes
3answers
602 views

NVidia driver, normal boot results in blank screen, recovery boot works fine

Ok, so, like many others I'm having a lot of trouble with NVidia drivers, in this case, the new 340.32 ones downloaded from here (http://www.nvidia.com/object/unix.html), but I've had these problems ...
2
votes
1answer
4k views

Unable to launch gedit with sudo

While trying to follow these instructions, I encountered the following error while attempting what seems like a simple sudo edit operation: $ sudo gedit /var/lib/dpkg/status ** (gedit:14898): ...
2
votes
2answers
2k views

Internal error message pops up after each time system is rebooted

I had installed Ubuntu 12.04 using Wubi. But each time I boot the system, an internal error message pops up. As shown below: Executable path /usr/share/apport/apport-gpu-error-intel.py Package ...
2
votes
2answers
3k views

Triple monitor setup with an ATI Radeon 4200?

I have a relatively new Powerspec computer (i5 quad core processor, about a year or two old) and just grabbed a new relatively inexpensive ($40?) graphics card. It has 1 DVI, one VGA, and one HDMI ...
1
vote
3answers
273 views

How to install Nvidia driver?

First of all after installation of Ubuntu 14.04 I was having problem - system freezes after few minutes of work. I installed nvidia-current driver, it helped. I decided to install something more ...
1
vote
2answers
589 views

Trusty: Flickering problem with xorg opensource driver on ATI RV710 [Mobility Radeon HD 4330/4350/4550] [1002:9552]

Last week I reinstalled Ubuntu 14.04 on my laptop and since then I'm experiencing strange short horizontal flicker. It's hard to describe so here is a video of it and this is my current setup: lspci ...
1
vote
2answers
2k views

marble mouse middle click fail in 12.04

On recently upgrading to 12.04, I find that the middle click with my logictec marble mouse doesn't work any more (formally achieved by clicking both buttons). Anoying since I can't do a middle-click ...
1
vote
1answer
1k views

Multi-screen and Nvidia GT220

Excuse me first for my broken English I have 3 monitors on two Nvidia GT220. Unity 2D works fine after using the proprietary drivers. But no way to use compiz effects. I'm on Ubuntu 11.10 (I also ...
1
vote
2answers
3k views

xorg.conf to get current “Section ”Device" content

by default the xorg.conf doesn't exist in /etc/ I could generate it by Xorg -configure. However in order to do this. I need to stop xserver. I can't do it at the moment. So is it possible to get ...
1
vote
2answers
539 views

Where can I find wayland?

Mark Shuttleworth writes that wayland will be replacing X in the future in Ubuntu. Where can this software be found?
0
votes
1answer
3k views

Xserver doesn't want to start

I have a problem with 14.04, my machine wouldn't come back as usual from stand-by to showing me the password prompt but it displayed some message that didn't contain much information on a shell screen ...
0
votes
2answers
2k views

Recover xorg.conf from read only terminal

After changes in my xorg.conf, i can not restart X anymore. So on Grub i choose , limited vodeo mode, then "root prompt". Though it seems to be a read only access, so i can not replace my current ...
0
votes
1answer
725 views

Unity / Compiz problem after update from Xorg ppa

After update from Xorg ppa (ppa:xorg-edgers/ppa) I have many problems with Unity Shell / Compiz. Preview of moving icons is broken and GTK theme of unselected windows breaks. Video: ...