Xorg is a full featured X server that was originally designed for UNIX and UNIX-like operating systems running on Intel x86 hardware. It now runs on a wider range of hardware and OS platforms.

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ElementaryOS Gala using more than 100% CPU constantly

I am using ElementaryOS with the default Drivers and my Gala process is constantly using tons of CPU (sometimes more than 200%). I have looked everywhere but couldnt find a solution. I tried to ...
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539 views

minimal X.org xserver installation on Debian Wheezy

I installed Debian Wheezy with no desktop environment as I would like to use lightweight dwm window manager instead. However, as a first step, I need to install xserver. I would like to install ...
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50 views

DisplayLink monitor alongside Intel

I have a USB DisplayLink device that I've been able to get working with a custom Xorg configuration file. I'm running Ubuntu 12.04 amd64 with the X server from saucy as a result of installing the ...
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23 views

Resize screen to smaller size and align to the right

The left side of my full hd monitor is broken, in order to use only the good part the resolution needs to be 1274x1080, aligned to the right. A simple xrandr -s 1274x1080 will get the right ...
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42 views

Graphical glitch with multiple Linux distros

I have been trying to install a Linux distro on my laptop (HP DV6) for quite some time now. I have tried Ubuntu and Crunchbang but they both have the same issue... It looks to be a graphical glitch ...
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58 views

bbswitch & bumblebee, card starting one every two call

I'm trying to set up bumblebee for using my Nvidia card (GT 750M) for running opengl 4 applications. I installed intel-dri, xf86-video-intel, nvidia, bumblebee and bbswitch. I set up ...
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38 views

Can I use two sets of I/O devices for two user sessions on one computer?

I want to connect a second monitor, keyboard and mouse to my PC (running Ubuntu) and let somebody else (e.g. my son) use the a different TTY while I am working. I know I can switch between TTYs using ...
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1answer
315 views

Debian stable dual monitor problem

I installed Debian wheezy with XFCE 4.8 on my new laptop, updated the kernel to 3.13 from backports. When I connect the laptop to my monitor, I can see only a part of the screen on the monitor with a ...
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1answer
49 views

switching nvidia profiles

I have an old laptop with a nivdia card (360m) and I use powermizer to force it to run a very low clock. Heres my configuration at /etc/X11/xorg.conf.d/20-nvidia.conf Section "Device" ...
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88 views

How to setup dualview without restart X11

I'm using latest ArchLinux with dual monitor, but my second monitor is not detected $ lspci | grep VGA 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD ...
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58 views

Lost control of the windows sent to monitor on HDMI, which xrandr doesn’t detect

I have set two monitors—one is a usual monitor, and the second one is an HDMI TV. The configuration is done in a single xorg.conf file. The problem is that the second display seem to be working, i.e. ...
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70 views

Using vlock without changing VT from X

X screen lockers are fine, but I sometimes have stuff open on other TTYs that I want to lock as well. For this reason I would like to use vlock -a to lock all TTYs at the same time. However, I am ...
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263 views

X11 module ABI version does not match server's version

When using startx on my 32 bit linux system running debian Jessie, I get the following error: (EE) module ABI major version (12) doesn't match server's version (15) (EE) no screens found tail ...
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148 views

Print the system clipboard content in bash

There is a way to put some command output to system clipboard via xclip. some-command | xclip -selection clipboard I'd like to perform a reverse task - Print system clipboard to terminal. How it ...
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1answer
52 views

Can one disable tap-to-click in X server configuration without “InputClass” sections?

I want to configure my system so that tap-to-click is disabled on the touchpad. (It's running a rather old version of ALTLinux distro with xorg-server-1.4.2-alt10.M41.1.) I'm interested in a solution ...
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1answer
236 views

How can I make the screen black and white?

This is basically to transform the screen (of a laptop), into a black and white screen. I am using Ubuntu 13.04.
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1answer
526 views

I have nvidia driver 304, can I install instead nvidia-331?

I have a computer in which there's Linux Mint 16 64Bit. Currently I have the nvidia-304 driver, exactly the 304.121 one. I've installed it thanks to the xorg-edgers PPA, because i don't have any ...
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1answer
125 views

Set the button mapping of touchpad using xorg files

I would like to change the mapping of my touchpad (of an eee-pc with Linux Mint 16 MATE edition) so that a two fingers tap is a middle click and three is right click. For that I add the ButtonMapping ...
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17 views

kdm theme not working as expected after a resolution change

Using kdm, I am triggering a script in Xsetup which is assigning resoltuions to the screens. Somehow the kdm theme does not like this, the elements seem to be aligned for a larger resolution. Is there ...
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1answer
75 views

Switch between keyboard layout based on input event

I have a french and a US keyboard on my computer. I'm using awesome wm and have set everything so that it is easy for me to switch between keyboard layout. But I still have to do it myself. ...
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2answers
75 views

Enable second monitor from shell

So... I have two monitors on my Ubuntu machine. And every time I launch some Windows OpenGL application under Wine it turns off the second monitor. And leaves it turned off when the application exits. ...
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1answer
39 views

Selective dim screens

How can I dim only select screens of my multiple-monitor linux system? I have 5 monitors connected to my computer 4 *15 inch and one 27 inch. sometimes i want to use only the main screen (27) and ...
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72 views

Multiple video cards on Xorg on Debian 7.4

I have 2 video cards installed and configured xorg.conf to output onto both monitors with Option "Xinerama" "1" but rather than extending my display, it is simply cloning the displays. I'm using KDM ...
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260 views

Can't load X server Mint 15

I've already spend nearly 10 hours trying to solve my problem. After I've installed nvidia-current package and reboot, system shows Mint logo and stacks on it, whithout any output. Because of the ...
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1answer
903 views

How can I get xrandr to detect both nvidia cards: 2 x GTX480, triple-head?

I am running Linux Mint 16 (Petra) I am running the default driver nvidia-319 shipped with the distro I have 2x GTX480 cards I have 3 monitors Using the Nvidia driver, all monitors and GPUs are ...
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332 views

Terrible performance on linux mint 16

I am having difficulty with getting linux mint to cooperate with my desktop. Specs: Mobo: Maximux IV Extreme-z CPU: i7 2600k GPU: 2x R9 290x Storage: (240GB) 2x OCZ Vertex 3 on RAID0 (Currently ...
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360 views

xorg: lost screen resolution after Debian/Jessie upgrade

After update/upgrade within Debian/Jessie (affecting some 50 packages) and a reboot (after an uptime of about a month), the full resolution 2560x1440 of my Dell U2713HM has gone. xrandr is listing at ...
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28 views

Disabling an Xorg server's extension at runtime (for new clients)?

I have an old Xorg server whose "Render" extension seems to be buggy (if enabled, most of the fonts are invisible, unless hovering over them -- after upgrading the packages with X clients and ...
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1answer
89 views

Switching from Xorg to console does not work

I am running Debian testing with Xfce. When I boot the machine I can see some usual booting messages, the last message is this: Waiting for /dev to be fully populated ... After a short time (1-2 ...
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98 views

EDID Invalid on USB DisplayLink Device

I have a Sabrent USB to HDMI adapter which is a DisplayLink device. It's recognized by udl as being a DisplayLink device, yet seems to be rejected/disabled due to having an invalid EDID: ...
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2answers
97 views

Killing X-related processes when CrashPlan is running

I am currently running Ubuntu Server 12.04, but this applies to all flavours of Linux really. This server does a bunch of things and is controlled remotely via ssh. Some time ago I have installed ...
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16 views

Where is the value for current “In USE” keyboard layout in the system [duplicate]

I've searched and there is some 3rd party solutions to show your current keyboard layout in use (I've not test them). Assume that I've three keyboard layouts: us,de,ru. I want to see the current in ...
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164 views

xorg.conf XkbOption ignored for terminate:ctrl_alt_bksp to restart X

I want Ctrl+Alt+Bksp to restart X, so I created an xorg.conf rule: /usr/share/X11/xorg.conf.d/53-zap.conf: Section "ServerFlags" Option "DontZap" "false" EndSection Section "InputClass" ...
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1answer
61 views

Logging into an RDS session from the command-line

Is it possible to start an xfreerdp session into Microsoft windows from a command-line only install of Linux? The command I use from a full blown Linux install is this: $ sudo xfreerdp ...
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281 views

How to fix startx on Arch Linux on Raspberry pi?

I have a problem when trying to use the command startx. It comes back with /usr/bin/x error while loading shared libraries: libgcrypt.so.20: cannot open shared and then says that it is giving ...
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1answer
77 views

xmodmap problems and inconsistencies with more than 4 alternative symbols per key

I was trying to make my keyboard more useful and used xmodmap to map mathematical and greek symbols to mod3 modifier level. Where caps lock is mapped to mod3. As I understand, the 8-entry lines in ...
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1answer
826 views

Make sure X server isn't already running? [closed]

Suddenly out of the blue I was able to start the X server but with many warnings on CentOS and then I tried to make sure it was shut down by going into /usr/bin and gdm stop but there is an error log ...
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1answer
44 views

Can I make a second mouse/keyboard (virtual) for xdotool to use?

I have a script running a set of xdotool commands. It only uses half of my screen but I cannot use my keyboard or mouse while it is running due to the number of clicks and typing that is executed. Is ...
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1answer
74 views

How can I change the screen resolution of Slax?

Slax uses X.org for managing its GUI. However, when I boot Slax (specifically in a VM), the resolution gets capped at 1024x768. How can I increase the resolution to more fully utilize the screen ...
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57 views

Multiple graphics cards in X

I have a really interesting situation. I'm on a Dell XPS 15z laptop, which features an NVIDIA Optimus display combination, using the integrated i915 Intel Graphics alongside an NVIDIA GeForce GT 525M ...
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333 views

Switching on virtual display outputs using xrandr

Simply put, is there an inverse to the following command?: xrandr --output VIRTUAL1 --off This command cuts off my virtual display output to my external monitor, but I would like to reinitialize my ...
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2answers
659 views

NVIDIA driver upgrade failed

I downloaded the latest(331.49), tried to install, but failed. I compiled the kernel module and at the end of the installation it said that it went successful. But on bootup it said: version mismatch, ...
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2answers
72 views

Location of Xorg headers on FreeBSD 10

I'm running FreeBSD 10 and I'd like to build dwm. I've installed Xorg using pkg install. Where are the headers located? Maybe I'm just old fashioned but I first looked in /usr/X11R6 ... not there. ...
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44 views

dead key after switching two keys with xmodmap

My keyboard switches the (German) keys [^] and [<], so I want to switch the two keys. I identified the keycodes using xev and created a file ~/.xmodmap containing keycode 94 = asciicircum degree ...
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2answers
76 views

what is the difference between X11 and Xlib?

I am not sure if I have got it right. Xlib is a library to interact with X server. X11 is just another name for X server. Is X server just a single library? if so, why we can't access it directly? ...
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What is the difference between X11R7.7 and X Server 1.14.4?

When I issue the command X -version in terminal window, I get the output: X.Org X Server 1.14.4 On the X.org website, it says that latest release is X11R6.7. I am confused why there are two version ...
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57 views

xinitrc: starting xterm with tmux causes all windows to share same geometry

I have xterm with tmux open upon startup of X11 with the following line in my xinitrc file: xterm -e tmux & However the -e tmux causes all windows to assume the geometry of the first -geometry ...
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120 views

What is the xcalib -screen number for the VGA monitor when the other monitor is HDMI

I must use a VGA-to-DVI cable and a HDMI cable to run two monitors. I'm trying to invert the colors on both monitors but I can only invert one of them: $ xcalib -invert -alter -s 0 #works $ xcalib ...
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66 views

How to remove “dead window parts” after GUI errors?

I have experienced this problem with Chrome only (but for quite a while now, different versions) but the question is not about Chrome but about X (I guess). Sometimes (I am not aware of any pattern) ...
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27 views

Execute command when mouse is pluged/unpluged on GNU/Linux

Is it possible to have something like event handler for plugging unpluggig a mouse in Unix System? I want to have a script that will enable/disable touchpad but not only on startup (you can find ...