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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Issues while using 4 monitors using with two Nvidia Quadro cards

Despite having 4 properly functional monitors using 2 Nvidia Quadro cards, I am still having some issues. I am also able to drag my window across all 4 monitors. Here's my xorg.conf: # ...
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Xinerama used not on all screens

is it possible to use Xinerama only for selected subset of screens? I have a computer with three graphical outputs on Intel HD graphics. I have one GPU so I can run one XServer with three screens ...
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How to force the X server to produce a specific keysym and state?

I have a Macbook which I want to map the right "command" key (also known as Super_R, RWIN) to AltGr. The reasons I want this is due to how a normal Norwegian keyboard has its square bracket keys and ...
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1answer
880 views

How to change focus in X-window by terminal

I got the window id by using xwininfo command. I want to change the focus of this window by a terminal command. How can I do it?
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1answer
1k views

Lock second mouse pointer & keyboard input to one window

This is basically a lite version of multiseat (see my other question): I can setup two mouse pointers (see e.g. here, here or here) and two keyboards (although my two identical logitech K200 keyboards ...
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89 views

Unable to operate mouse in GUI on Ubuntu Server in VBox VM

Mouse can't work on Ubuntu Server (minmal virtual machine mode) in VBox VM. I ran: sudo aptitude install --without-recommends xserver-xorg-core sudo aptitude install jwm startx output: -bash: ...
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161 views

Cannot Launch to gnome GUI on Kali Sana after dist-upgrade

I'm facing some problems on Kali Sana 2.0, I dist-upgrade my system to Kali Sana days ago, and as usual all I had to type to start the GUI is: # startx But 'startx' returns 'segmentation fault' ...
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10 views

How can I find and edit the input classes reported by “xinput list --long”

I found these configurations and "classes" using the xinput utility on Linux Mint. Hours of documentation-crawling and googling yielded no information about them. Can anyone tell me what they are, ...
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1answer
125 views

View fontconfig settings

Is there a way I can see what settings fontconfig is currently using? I'm trying to figure out why fonts look better in an XFCE session as opposed to when I start a bare X session (no window manager, ...
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2answers
1k views

i3-wm not resizing screen resolution on login

I'm using Parallels for the Mac, but this may be relevant to other VMs too. Using Ubuntu 14.04, when I login using Unity it resizes the screen and uses all available screens (2 in my case), perfect. ...
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18 views

What does Linux wait for when switches from Xorg to text console?

Sometimes my Xorg hangs and locks the console dead, with a “stale frame” of GUI on the monitor. Hardware and driver-related problems are likely (see here for description of particular configuration), ...
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24 views

Login/logout loop on Ubuntu 14.04

I am running Ubuntu 14.04 inside VMware workstation 11.1. I testing changing the color depth and now I am hitting a login/logout loop. When the login screen comes up I select my account, type in the ...
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1answer
590 views

Why is mouse freezing in FreeBSD 9.1 Gnome or Fluxbox?

I'm new to FreeBSD 9.1 and I wanted to install a desktop GUI environment. I first tried Gnome 2 since I am familiar with it. I appended the following lines to the /etc/rc.conf file: hald_enable="YES" ...
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150 views

Synaptics touchpad LED support

How to enable support the LED in Synaptics touchpads? I'm using Debian Jessie and xserver-xorg-input-synaptics ver. 1.8.1-1. I found patches by Takashi Iwai from SUSE for LED support in Synaptics ...
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14 views

2x2 Monitor matrix

I have four monitors connected to Ubuntu-14.04. Two moniors are connected to internal intel graphic card and rest two are connected to external nvidia graphic card. Is there any way to set up all ...
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2answers
3k views

Enabling 1366x768 resolution in Debian Wheezy on Atom D525 Board

For some reason, when I try to update to a modern version of Linux from Debian 6.0.7 or Ubuntu 10.0.4, I lose most of the resolutions that were available, including the native resolution of the panel ...
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2answers
29 views

How to disable Xorg right click emulation at runtime

I have a computer (in fact, a Banana Pi Pro) with a touchscreen which I have configured to emulate the right click via xorg.conf: Section "InputClass" Identifier "Touchscreen" Option ...
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37 views

X stopped working

A couple of weeks ago I made a system upgrade (aptitude upgrade) on my Debian Stretch x64 system. I finished my session normally, but since then I cannot access X anymore. When I turn on my computer, ...
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16 views

X stopped working after a kernel update

My system is a laptop with Ubuntu 14.04, with an Intel CPU and Intel + Nvidia GPU combo. After one automatic kernel update, the GUI stopped working. It shows a blue loading screen with a spinner, up ...
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1answer
797 views

unlisted screen resolution

on my new computer I have 2 screens connected on the igpu of a i7 processor, 1 using hdmi. the other using dvi. Both screens are the same but 1 has a wrong resolution inside X, and it can't be ...
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1answer
11 views

How to exit semi unresponsive Openbox session?

I've set up a fresh hard drive with: arch openbox xorg xcompmgr, xfce4-power-manager, volumeicon, dropbox are running in background Now, my computer is hanging on seemingly nothing. No mouse ...
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0answers
982 views

Security of xhost (local) and sudo xauthority forwarding

Context: launch a GUI application as a linux service. I considered making a headless daemon with a GUI front-end but there is too much code involved to do it now. This service must start on user ...
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3answers
1k views

Arch linux: set keyboard layout to PL

I'm unsuccessfully trying to force my Arch to set pl layout on X start. I've googled for solutions, and I found couple of tutorials/tips but none of them works. My current, keyboard related ...
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16 views

Debian - X11 not displaying until switching VTs

I am trying to make my own very light Debian-based system, using Fluxbox as window manager and Slim as login manager. I just added Slim but I had a problem before that, being that X11 worked ...
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1answer
194 views

Xorg Configuration for Unregistered Resolution

I have a monitor with native resolution of 1600*900_60.00, and the intel on board Gen3 Xeon video chipset (i915). when i do $> xrandr the 1600x900 resolution is not in the list. I tried to write an ...
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1answer
852 views

Certain fonts missing from xlsfonts in Centos 6.4

I have a certain software on CentOS 6.4 that gave the following error: X Error of failed request: BadName (named color or font does not exist) Major opcode of failed request: 45 (X_OpenFont) ...
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1answer
32 views

Debian continue running script from lxde even after logging off

I'm trying to play some games on Steam (specifically Half-Life 2), but having Xinerama enabled with my dual monitor setup results in the infamous: Could not find required OpenGL entry point ...
2
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1answer
1k 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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2answers
775 views

dual-monitor bugs during resolution setting

My OS is Slackware 13.37 64-bit. I have two monitors. Primary one supports 1920x1200 and the secondary one 1280x1024. I use this line to enable dual monitors in "non-clone" mode: xrandr --output ...
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1answer
1k views

how to configure xorg.conf for extended desktop?

I would like to setup the dual monitor settings where I can use two monitors as a single Desktop with single panel, single launcher and when some programs are maximized then it should span both the ...
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0answers
23 views

supported graphics card

My ubuntu-14.04 boot up with intel driver, as the underlying graphics chipset is supported by this driver. Is there any way that can list out the supported chipset by given chipset driver ? e.g. ...
3
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1answer
878 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
782 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
711 views

Fedora 17 Xorg fails to start on boot

My Fedora 17 installation is no longer booting into X : it finished loading the boot screen, then the cursor turns into an "X", flashes a quickly a few times then the just stalls. To get X to load, I ...
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1answer
582 views

How can I increase the acceleration of the mouse wheel via xinput?

I have a Microsoft wireless USB mouse whose scroll wheel seems to have absolutely no acceleration whatsoever on Linux. On Windows and OSX, the faster I scroll, the faster the page scrolls, and vice ...
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0answers
31 views

Manjaro Laptop suddenly won't boot Xfce desktop environment. How to boot up normally?

My Manjaro Linux laptop suddenly won’t boot up my Xfce desktop environment. When I start the computer, the PC: boots pass GRUB, then quickly flashes this message: [0.029878] Ignoring BGRT: invalid ...
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30 views

Manjaro Linux Laptop won't boot xfce. How to boot up desktop enviroment?

I have no idea why my manjaro linux laptop won’t boot up. It was working fine earlier today. When I start the computer, it boots up to the password log in screen for cryptManjaro volume, because ...
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15 views

XKB - Clearing locked modifiers

I've been having some trouble creating a custom keymap with XKB configuration. I would like to have a Shift key that locks when called with a specific modifier and can be pressed again to toggle the ...
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22 views

2nd monitor detected but no signal with fglrx drivers

Currently this is my setup on Ubuntu 12.04: VGA - VGA (1st monitor). HDMI to VGA converter - VGA (2nd monitor). HD4870 with fglrx drivers. After I connected my second monitor,Ubuntu detects it and ...
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95 views

What does nouveau's “func 08 lookup failed, -2” mean?

Arch Linux Question I have an Nvidia 9500 GT Chipset: G96 (NV96) Family : NV50 This means I can use proprietary pack nvidia-340xx + nvidia-340xx-libgl, but I opted for the open source option: ...
2
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1answer
108 views

Getting hardware accellerated 2d graphics with ATI card

I run Debian 8.1 on an iMac G3 500 from 2001. The computer has an ATI Rage 128 PRO graphics card. In order for X to start it needs to know the horizontal sync frequencies and the vertical refresh ...
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1answer
2k 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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4answers
1k views

Determine xinput device manufacturer and model?

I'm trying to find the device manufacturer and model of my keyboard and touch pad so I can write an XOrg configuration file targeting it via: Section "InputClass" Identifier "touchpad" ...
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1answer
85 views

xrandr --listproviders does not detect nvidia

I'm trying to configure 'Offloading Graphics Display with RandR 1.4' but xrandr detects only Intel video card: $ xrandr --listproviders Providers: number : 1 Provider 0: id: 0x45 cap: 0x2, Sink ...
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2answers
386 views

gnome-classic as default session for all users?

How to set gnome-classic as default session for all users in gdm3 (system-wide setting)? I'm using Debian Jessie with GNOME 3.12. I've tried creating fake gnome.session in ...
4
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1answer
587 views

Multiseat X setup with a single dual head graphics card

I am considering trying to setup a multiseat system. It seems like this would be pretty straight forward if I had two graphics cards or if I didn't need hardware based OpenGL acceleration. Is it ...
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1answer
1k views

Startx results in a black screen

I recently wanted to solve a problem with using a second monitor from my laptop that is running debian (jessie) but because I lack knowledge things didn't go as planned. Now I am getting booted into ...
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27 views

desktop enviroments/window managers not working properly in arch linux

New to Arch Linux and having problems getting any desktop environment or window manager to work properly after a clean install. After I had installed the appropriate Nvidia graphics driver for the ...
7
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1answer
5k views

How to setup GParted video mode in Oracle Virtualbox?

I'm trying to boot GParted live 0.14.1-6 within Oracle Virtualbox 4.2.6 r82870 (Extension Pack installed). The host OS is Windows 7, the physical graphic card is an AMD Radeon HD 6900. The physical ...
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0answers
39 views

EDID - help to detect proper DPI and refresh rate values

I just tried to extract EDID file data with read-edid util; The thing is the output shows : $sudo get-edid | decode-edid ... Manufacturer: AUO Model 20ec Serial Number 0 Made week 0 of 2013 EDID ...