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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How can I set up multiseat/separate X sessions with gnome 3? [duplicate]

With classic Gnome, if one had two monitors, one could set up "separate X sessions" for each monitor. In this configuration, each monitor had a separate user login session and application windows ...
12
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3answers
368 views

How can I write a “idempotent” .Xmodmap

Currently I have an .Xmodmap file that changes my Command to Ctrl, then changes my Ctrl to Super (I'm running Linux on a Mac). It works quite well, when only run once but on successive runs (for ...
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126 views

MS Intelli Mouse Optical not working on Mint Linux 15 64-bit

The title tells everything I guess: I have a MS Intelli Mouse Optical with 5 Buttons and the side buttons are not working. I have searched for a xorg.conf file but I couldn't find it. What can I do ...
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0answers
43 views

xrandr detects amplifier as monitor

To help with setting up multi-monitor X I'm using a simple script to get screen resolution information using xrandr. This was working fine until I tried attaching an amplifier to attempt to use HDMI ...
2
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0answers
117 views

Xorg Setting checking from Command Line

How do I determined, whether Xorg is using Xinerama, DDC and Reduced Blanking ?? Just adding few options in Xorg.conf is sufficient ? If I have to check from command-line, then how can I check ...
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1answer
545 views

Return to X session after Ctrl+Alt+F1

What is the command to return to the graphical desktop after entering the terminal mode with Ctrl+Alt+F1? I need it for operating my Raspbian.
2
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1answer
902 views

How to change the Xorg gamma/brightness?

I'm trying to play a game (Deus Ex) which I have to modify the brightness since it is very dark in my ambiance. The game has a "Brightness" setting, but lately it doesn't work. I tried to figure out ...
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0answers
125 views

DMX problem with fonts

I have problem with fonts in xdmx: I am starting new X startx -- /usr/bin/X11/Xdmx :1 -display 192.168.0.104:0 -fontpath tcp/192.168.0.102:7100 (II) dmx: Generation: 1 (II) dmx: ...
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2answers
413 views

Viewing a part of the screen in a window on Linux

I plan to make a presentation with a live demo using my wide screen Ubuntu 12.10 Laptop and a projector. My plan is to connect the projector as a second (small) display and put my slides and live-demo ...
2
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2answers
3k views

Unable to open X display when launching Cinnamon

I installed Arch Linux and I'm unable to start Cinnamon. I can use startx and it has that green-y interface. I've tried searching with not much luck. I try to start it with cinnamon Failed to init ...
2
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1answer
90 views

Obtaining XWindows GUI menu item/widget names from the command line

I have just learned about dogtail, and it can allow enumeration of menu items/widgets of a GUI application from the command line; for instance (via Testing/Automation/DogtailTutorial - Ubuntu Wiki): ...
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1answer
276 views

Can't open display: 192.168…

Recently I stumbled across the problem with remote X display (without ssh). I have two hosts 192.168.0.3 - which runs xclients 192.168.0.4 - which has xserver My configuration of lightdm.conf # ...
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1answer
877 views

Arch: Awesome Window Manager won't start

I can't get my awesome running. I installed awesome and all dependecies with pacman and followed the beginning of the following guide to get awesome running: ...
2
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0answers
1k views

Resolution problems with external monitor in ElementaryOS

The specifications are: sudo lshw -C video [sudo] password for cipricus: *-display description: VGA compatible controller product: RV380/M24 [Mobility Radeon X600] ...
3
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0answers
115 views

How to get the mouse pointer where the input caret is?

I am running an Arch Linux system with i3 window manager. Let's say I am typing on a GUI editor and I want to insert text with the middle click button of the mouse exactly where I am typing. The ...
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4answers
309 views

error caused by undefined symbol: glXGetProcAddress

After my last dist-upgrade of my testing debian system, X refuses to start. I can see the following error (which shows up when gnome-session is started): symbol lookup error: ...
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2answers
101 views

One X Client Many X Servers

I have an X client and I would like to display it on many servers (with different IPs), is it possible with X Display? EDIT: Simple situation I have in network some hosts: 192.168.0.1 192.168.0.2 ...
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2answers
103 views

What's wrong with my Arch installation? Randomly bizarre screen output since last upgrade

Since my last upgrade of Arch Linux (a month ago perhaps), my screen looks weird. It happens randomly, and it would become normal with a slight update to the current window. See this screenshot of ...
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0answers
209 views

Scrolling with a WACOM tablet pen

I've got a wacom pen with a button. How can I trigger scrolling when moving the pen with the button pressed? According to xev, below, the triggering events are MotionNotify with state 0x200. If this ...
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1answer
11k views

How to install Nvidia drivers on Debian Jessie

I have installed the Nvidia drivers according to the wiki but with no success. The system hanged during boot. So, how can I install the drivers successfully on Debian Jessie? My PC's specs: GPU: ...
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0answers
191 views

How can I figure out the reason of the lagging of Cinnamon?

So I am using Mint 15 with Cinnamon on my Dell XPS L502x (Sandy Bridge i7 + 8G + GTX540M + 300G SSD). I am using Numix theme and a custom font. I installed Bumblebee, but I am not using nVidia card in ...
4
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1answer
450 views

Why does monitor stay on when DPMS is enabled?

I am running Mint 13 connected to a Dell U2711 monitor via displayport. When the GDM logon screen is displayed, DPMS does not ever shut down the monitor. If I logon and run $ xset -q I get ... ...
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3answers
280 views

Restart GNOME without restarting Xorg?

sometimes happens that some applications crash and make Gnome desktop unstable for example the upper bar vanishes. by restarting X ctrl+shift+backspace i can reset it. but is there a way just to re ...
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1answer
275 views

Jittery mouse pointer when using high sensitivity mouse with high “Constant Deceleration” in xinput

I'm on Linux Mint 15 (MATE edition) (based on Ubuntu 13.04), and I'm using a Logitech G700 mouse. Since the mouse has a pretty high sensitivity, and I don't like mouse pointer acceleration, I use the ...
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450 views

Error: Can't open display: (null) after some time

Each time after a certain amount of time, any attempt to run a graphical program is causing the error "Can't open display". For example: [shhdup@localhost ~]$ LANG=C xterm No protocol specified ...
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574 views

Debian Sid, AMD RS880 [Radeon HD 4250], black screen on boot

My computer booted under Debian Wheezy (3.2 kernel) with no graphics problems whatsoever. After updating to sid (3.10 kernel), the screen goes black (that is, the display flashes a bit and then goes ...
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1answer
1k views

How to detect which keyboard device is being used

I'm working on a computer with two keyboards and two users. They are using different layouts. The two keyboards are identical. Their device ID can be found easily with xinput, but when typing we can't ...
4
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2answers
222 views

Swedish unicode characters in xdm / xlogin

I decided to localize my XDM login screen but I'm stuck with corrupted Swedish characters. I'm using Debian Wheezy with the following /etc/X11/xdm/Xresources Xcursor.theme: whiteglass ...
5
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1answer
365 views

Swapping <esc> and <caps lock> in a way that persists with external keyboards

I have a file called ~/.speedswapper which contains the following: ! Swap caps lock and escape remove Lock = Caps_Lock keysym Escape = Caps_Lock keysym Caps_Lock = Escape add Lock = Caps_Lock ...
5
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1answer
74 views

Xorg - ignore first click event when resuming from Screen Blanking

Is it possible to somehow configure xorg to ignore the first mouse click when screen blanking is enabled ?? The reason is I have a touch screen in an embedded arch linux application which remains ...
2
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0answers
149 views

X server with fglrx driver won't responce after exactly 49 accesses to X server

I have Arch linux with minimal amount of packages including xorg group and catalyst. I run X :0 and then run in infinity cycle following monitoring script: while [ true ]; do DISPLAY=:0 ...
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1answer
5k views

Restarting Gnome 3 in Debian Wheezy?

What's the correct way to restart Gnome 3 (and Xorg) under Debian 7.0 Wheezy? I've seen older documentation on how to this, but it is outdated. The ctrl+alt+backspace shortcut no longer works by ...
2
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1answer
131 views

What is freezing my desktop every second (like clockwork)?

Recently, after using my desktop machine for a day or so, the oddest thing will start happening: Every second, the desktop will briefly freeze, then continue, like a heartbeat. The interval is one ...
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1answer
77 views

Replacement for standard KDE monitor manager?

My Linux experience is roughly a 4/10. I'm running the latest Debian-Wheezy install, and I've been having some trouble with the stock KDE display/monitor manager (to clarify as these terms seem to ...
4
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3answers
154 views

Where does the output from an application started from the window manager go?

If you start an application from a terminal you can see the output to stdout and stderr, but if an application is started from the window manager, where does the output to these files typically go? To ...
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2answers
166 views

How to force vesa to 1280x1024 resolution

I'm using Manjaro (ArchLinux) using vesa driver, since fglrx beta crashes a lot, and radeon and fglrx stable does not support my graphic card. I want to force my monitor resolution to the maximum ...
0
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1answer
143 views

Xen crashes when loading X

I installed debian-7.1.0-i386-kde then apt-get install various Xen stuff. After updating Grub I found it boots up using Xen however at the point where it tries to draw my desktop (KDE) I get a bunch ...
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2answers
73 views

startx error doesn't load from terminal

I have installed GNOME v2 in my freebsd but when I try to do startx it gives the following error. Please Help.
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1answer
48 views

“k” key sends focus in event

After a dist-upgrade to wheezy, my "k"-Key misbehaves. When typed in a gnome-terminal, no "k" is printed. Instead the terminal seems to grab the focus and will not release it. If I drag-down the ...
2
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2answers
457 views

Setting repeat rate of USB keyboard automatically

I often connect a USB keyboard to my laptop, and when I plug it in, the default repeat rate is not what I want. I tried changing it using a udev script by adding a rule `ACTION=="add", ...
9
votes
1answer
229 views

Modern Linux desktop handbook?

Within the last month, I have encountered a number of problems involving xf86-video-modesetting (independent of the rest), upower, dbus and systemd (I still can't get OOM to log via systemd). Is there ...
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0answers
68 views

How gconfd-2 and dconf-service are started in Gnome3 or other gnome-based desktop environments?

I want to know, at what moment and by what means the gnome2 and gnome3 configuration daemons, gconfd-2 and dconf-service are started? Examples of the possible means: init scripts Xsession.d scripts ...
3
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1answer
2k views

How to start a second X session?

I tried to do it with the command startx 1. It seemed to flicker to a different screen momentarily, but then exited. Got the following error: /usr/bin/xterm: No absolute path found for shell: :1 ...
1
vote
1answer
352 views

X Starting Instead of Openbox (Arch)

I recently installed Arch for the first time in VMWare Workstation 9.0.2, twice (I reinstalled to change some partition sizes). In the first installation I was able to start Openbox instead of X when ...
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0answers
219 views

Problem with Xorg on Debian after upgrade to Wheezy

After I upgrade to wheezy I have a strange problem. See this image http://i.imgbox.com/accFOaW4.png to see what happening to my PC. As I move my mouse, artifacts of the pointer are left all over the ...
3
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1answer
141 views

Binding single key (such as 'F1') to multiple keys (such as 'Ctrl+C') in Gnome

I know how to map a single key to a command using the gconf settings. I also know how to map a single key to another key (F1 -> ctrl) using Xmodmap. My question is how can I map a single key such as ...
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0answers
99 views

Grub video memory settings?

I have three monitors. Only two have a display. The solution that worked in the past was to increase the video memory in grub. I lost my old grub.conffile. So, instead of three displays, I only have ...
2
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1answer
419 views

Start remote X session on local tty

I have access to two Linux boxes, both running X servers. Let's call them A and B. I do not always have physical access to machine A, though I can always access it remotely and I have admin access to ...
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2answers
1k views

How to use all buttons of SteelSeries Cataclysm MMO Gaming Mouse in Xorg (GNOME)?

I've a problem with my mouse on Gentoo. The normal buttons (left/right/wheel and previous/next) work, but the other buttons are not recognized by x. I tried in xev and using them does not do anything. ...
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0answers
46 views

Can I use Synaptics' output in KVM?

I have been looking at MenuetOS, a simple graphical OS written entirely in FASM. The only reason I don't actually use it is that its touchpad support is pure garbage: every time I try to run MenuetOS, ...