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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3
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1answer
681 views

How to determine if X server runs with root privileges

This is a one-liner: Is there a way/command to check if the X server is run as root or as user? This was supposed to be a one-liner but alas... I recently upgraded my Arch Linux box. After the ...
1
vote
0answers
424 views

Rotate screen using udl driver (DisplayLink) on Ubuntu 14.04?

Recently got a DisplayLink device, it works, but I would like to rotate counter-clockwise. Apparently the driver does not allow rotation (tried via gnome-shell and xrandr). Searching on google I ...
0
votes
1answer
48 views

how to detect what DISPLAY is active/has input focus?

Is there some command (or trick) to detect what DISPLAY is active? I mean active in a sense that it will "eat" all key strokes, and mouse clicks and moves; so it has the input focus. I mean also for ...
1
vote
1answer
827 views

regenerate xorg.conf with current settings

Many people have talked about this issue but I've not found a satisfactory answer. I'm on a debian jessie. Currently I have tried nvidia-driver as the driver but it caused the system to crash; so I ...
1
vote
0answers
299 views

Window resize slowly and freeze with compton, openbox and catalyst-hoo

I'm try for the second time use Arch Linux. In this installation I get: openbox tint2 compton catalyst-hook (Vi0L0's) After starting the compton, I can not see what I'm typing in the terminal, ...
0
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0answers
73 views

Xvfb memory leak running VTK visualization offscreen

I'm running a Python VTK visualization script. I want to be able to do that offscreen, so I can launch the visualization in a server. I can do that by doing renWin.OffScreenRenderingOn() in the ...
3
votes
1answer
159 views

How can I add additional resolution for my screen?

I tried to launch a game (GTA San Andreas) on wine. GTA showed Cannot find 800x600x32 video mode and closed immediately. The Computer I currently have is a Lenovo IdeaPad G510, with Intel HD ...
6
votes
1answer
1k views

monitoring events (keyboard, mouse) in X

Is it possible to display all events that are generated in Xorg? Such as keyboard pressed, mouse events...?
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0answers
92 views

Switch screens in xorg.conf without reloading X

I have an ARM device running ubuntu and the screen set up using xorg.conf as below: Section "Device" Identifier "Card0" Driver "fbdev" Option "fbdev" "/dev/graphics/fb2" ...
36
votes
2answers
8k views

Pasting X selection (not clipboard contents) with keyboard

I'd like to be able to paste the X selection using the keyboard. Currently I have to use the middle mouse button to do this. I gather that faking a middle mouse button press is fairly easy to do, ...
3
votes
1answer
223 views

Put the XFCE extended dektop on the right-side monitor

Is it possible to make an aoutput showing extended desktop to the left of the primary? I'm using xfce. $ xrandr --output VGA1 --primary --right-of LVDS1 The above command makes VGA1 as extended ...
5
votes
0answers
1k views

Mouse Scroll Wheel Speed Far too sensitive

In my crunchbang installation with X11, openbox, my wireless usb mouse is listed at both /dev/psaux and /dev/input/mouse0. It's working fine apart from the scrollwheel, which although active, is far ...
6
votes
2answers
370 views

After update, Synaptics touchpad gives lethargic pointer

My laptop is running KDE on a Debian a testing/unstable mix. I recently did an upgrade, which pulled in a new xorg version (xserver-xorg-core:amd64 2:1.15.1-1 → 2:1.15.99.904-1), including all the ...
4
votes
2answers
134 views

get xautolock status

I'm currently using xautolock to automatically lock my screen with slock. However, when I'm watching a movie, I certainly don't want my screen to go black suddenly. I read the manpage and saw that ...
6
votes
1answer
34 views

How can I disable a part of the screen in X.Org

I'm running a Laptop with Arch Linux, X.org and i3. Due to a broken LCD panel, I would like to disable/ignore the left ~228 Pixels of the screen until I have time to get it repaired. So far, I've ...
1
vote
0answers
257 views

VIA “Chrome 9 HC” graphics card causes blackscreen on CentOS 6.5

I'm using Centos 6.5 (i386, fully updated) and get a black screen, when trying to startx. Debian was able to run a Desktop-Environment on the same machine. My graphics card is: CN896/VN896/P4M900 ...
4
votes
1answer
396 views

Command to re-enable decoration on windows

I'm running openbox, I have accidentally undecorated a window (By clicking on Un/Decorate) Now is it possible to restore the decoration? Since the title is "invisible" now, I have no where to click ...
2
votes
1answer
144 views

X has blank screen but clearly runs

At my last reboot X started but blacked the screen. When logging into the system remotely all processes seem to be running just fine (e.g. Firefox is automatically started), so X is clearly running, ...
93
votes
6answers
7k views

How to run a command without hitting Enter Key?

Accidently I mapped Enter via xkbset to Pointer_button2. Now every time I hit Enter some gibberish text appears. I thought of a workaround involving remapping it back, but that means I will have to ...
2
votes
1answer
38 views

ssh -X foo@host then su bar then run X app with local display, while bar also logged in?

I want to ssh into another machine, using one user account, then su to another user and run X programs as that user, with the display on my computer. The case when the 2nd user is not logged in to X ...
3
votes
2answers
1k views

Running GUI application as another (non-root) user

Let's say I have 2 user accounts user1 and user2. When I login as user1, and then switch to user2 using su, I can execute command-line programs, but GUI programs fail. Example: user1@laptop:~$ su - ...
2
votes
0answers
112 views

Priority for “always on top” X windows

I have two windows on my Xfce desktop that need to be open all the time and they are set to always on top. They overlap each other, whenever I click on one of them, that's expected behaviour. Is ...
0
votes
1answer
106 views

Starting a VNC session on a new X display

I'm currently using x11vnc to share my existing X session over VNC. What I'd like to do is to start a new X session/display which would work and act exactly like the existing one, except wouldn't be ...
0
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0answers
140 views

Multiple X sessions with VNC

I have two separate X Sessions. One is unity Ubuntu Desktop The Second one is XBMC. I use the built-in remote desktop sharing vino of ubuntu for VNC. When the Ubuntu Desktop is up on the server ...
2
votes
1answer
181 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 ...
6
votes
1answer
429 views

Razer Ouroboros mouse not working

The Problem I don't mean the extra keys and what not, I'm just talking about getting the pointer to move across the screen and the left and right buttons to click. I've got it plugged into the ...
4
votes
2answers
65 views

Stuck pixel on X

Every couple of days, a pixel roughly in the center of my screen gets stuck on white. It can be unstuck by restarting X, or by logging out and back in. However it remains stuck when I call xrefresh. ...
3
votes
1answer
331 views

How to override custom mouse cursor with Xcursor?

When I use rdesktop to connect to a Microsoft Windows server, the mouse cursor is set to a monochrome version of the Windows true-colour cursor. This ends up being a white arrow with no outline, so ...
4
votes
1answer
251 views

Remotely turn off display output?

I'm using x11vnc and SSH to tunnel VNC remotely to my local machine. One of the interesting side-effects of this is that as I use my work computer from home, my coworkers will see me moving around ...
6
votes
2answers
6k views

Cannot add new mode in xrandr for external monitor

Today I was trying to connect my second monitor to my notebook. I have: nvidia graphic card 304.43 drivers [support xrandr 1.2] archlinux [up-to-date] awesome wm xrandr 1.3 My problem is with ...
2
votes
0answers
376 views

How do I run Gnome from a systemd-nspawn container in a second X server?

I'm using systemd-nspawn to "boot" a second Linux OS from a USB hard disk. I'd like to launch that OS's Gnome Desktop in a second X server running on the same machine on a different tty than the ...
0
votes
0answers
109 views

Type some text with xdotool independently of the keyboard layout

The command xdotool type "hello" can be used to type the word hello. But only if the keyboard layout is not English, otherwise it will type something else. How can I solve this problem so that ...
0
votes
0answers
72 views

Backtrack 5 installation: StartX error

I am trying to install BT5 using USB drive. When I type startx command, its not showing the screen, instead its showing: ddxSigGiveUp: Closing log giving up. Xinit : No Such file or directory ...
2
votes
1answer
190 views

where can I find the MIT-MAGIC-COOKIE in the user side?

While digging into X Windows or X11 stuff I found that X display uses MIT-MAGIC-COOKIE to allow client-server to exchange display data. One thing I don't understand is that I am able to locate and ...
4
votes
3answers
16k views

startx error when setting up X server on archlinux

I am trying to install X on my archlinux home desktop. I get this error when trying to start it (startx/xinit): [root@computer ~]# startx xauth: file /root/.Xauthority does not exist xauth: file ...
1
vote
0answers
71 views

Adding custom setxkbmap options

Use setxkbmap to swap the Left Shift and Left Control describes how to swap some modifier keys with xkbcomp. However, I'd like to just add a custom setxkbmap option instead of using xkbcomp with a ...
4
votes
2answers
125 views

Escape on Control key, Control on Capslock key, Capslock on Escape key

I'm looking for a method that works in both X and the console with console-setup (e.g. xkboptions, no X-exclusive methods like xmodmap). With XKBoptions, combining ctrl:swapcaps and caps:swapescape ...
3
votes
2answers
412 views

How to put some keyboard layout aside from layout switching ring?

What I need is to switch between Russian and English layout with my favorite shortcut (namely Shift-CapsLock) switch to Belarusian layout with another shortcut (say, Ctrl-RightShift, but actual ...
4
votes
0answers
385 views

Monitor connected via displayport to DVI adapter won't sleep properly

I have a monitor connected to my machine that displays odd behavior when entering power saving sleep mode. When entering sleep, the monitor will alternate between blanking and displaying a default ...
2
votes
1answer
43 views

how to 'forward' x display data?

this is my situation: there are three computers lab server (CentOS) lab personal computer(window s7) personal laptop(ubuntu) since the lab server only allowed ip address of my desktop at the lab, ...
0
votes
1answer
53 views

How to prevent xdotool from locking the current window after a script?

I have a simple BASH script with xdotool, that reads some data from a CSV, and enters it into a form in some other software: #!/bin/bash sleep 5 while read -r line do a="$(echo $line | awk '{ ...
2
votes
1answer
172 views

Virtual mouse is ignored by xorg when loaded

I'm trying to run virtual mouse driver from book "Essential Linux Device Drivers" but when I'm load this module into kernel using insmod in /var/log/Xorg.0.log I see: [ 757.212] (II) config/udev: ...
0
votes
0answers
96 views

i3 HDMI output sometimes shows black screen after startup

I have the i3 window manager configured to use HDMI-0 as its main output and DVI-0 to use as a secondary screen. The dualscreen configuration is done via an xrandr entry in the i3 config file. ...
2
votes
1answer
63 views

What signal does X send to its clients when it receives SIGINT?

If I terminate the Xorg server with a SIGINT signal (eg. when I press Ctrl+C), what signal does it send to its clients?
1
vote
0answers
74 views

what is the differences between Wayland and X? [closed]

I was woundering about how people says that X is old... And need a new display sever but how the differences lies? Like how they work. Need to add tag display-sever but I don't have enough rep to ...
0
votes
0answers
10 views

How to disable the “medium” style for every font using the fonts.conf file?

I would like to disable the "medium" style for every font installed in my computer. I've searched the specific settings for the file fonts.conf but I couldn't find it. Any idea?.
0
votes
0answers
816 views

Cannot start xserver - “Failed to assign any connected display devices to X screen 0”

I'm using RHEL 6.3 (2.6.32-279.el6.x86_64) VideoCard: NVIDIA Quadro 410 Installed Graphic Driver: NVIDIA-Linux-x86_64-331.79 I try to run Xserver, but it won't start. Here is a log file: cat ...
13
votes
3answers
4k views

Sharing an X server (session) across computers

I have 2 computers (both running linux) and I'm currently using synergy to use them. This is great, but now I'm wondering, is there any way (is it possible? being worked on? tried and failed? ...
0
votes
0answers
270 views

How to enable touchpad clicking in fedora?

How can I enable click feature of laptop touch pad in fedora 20? My fedora 20 does not recognize clicking with a touch pad.
3
votes
1answer
1k views

Ctrl-Alt-F1 not working from X

I have a system running Debian 5.0 that doesn't respond to Ctrl-Alt-F# (1-6) Check if Ctrl, Alt, F1 and F2 are intercepted correctly... $ DISPLAY=:0 xwininfo xwininfo: Please select the window ...