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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39 views

Desktop Environments Incorrect After SLiM Install

I am working on making an automated install based off of Lubuntu using Debian Installer so that the install is as automated as possible (a few inputs at the very beginning). So far I am mostly pleased ...
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0answers
44 views

Xorg consumes 100% CPU 14.04.1 LTS

Running on VM ESXi 5.5, Linux VM Ubuntu 64-bits 14.04.1 LTS, 8 cores system Xorg eating up 100% CPU time on one core System is running slow, Vsphere client console is not responding at all! Has ...
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1answer
51 views

Fully uninstall X server

I was playing around with the x server and LXDE in ubuntu server and installed it using the command sudo apt-get install xorg lubuntu-desktop. When I went to uninstall it, by using the command sudo ...
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0answers
96 views

How do you install a GUI on Ubuntu Server in Google Compute Engine (GCE)?

I deployed an Ubuntu Server 14.04 LTS Virtual Machine (VM) in the Google Compute Engine. However, I am unable to make the GUI to start. I followed all the steps found in ...
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1answer
84 views

AMD graphics problem - black screen!

I have a laptop HP Pavilion g6-1075er with Ubuntu 12.04 and AMD Radeon HD 6470M on board. I had default graphics configuration but some problems with xorg occurred. I had black screen, but I was able ...
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38 views

Is it possible to eliminate tearing during normal usage on my multi-monitor setup?

I have 4 monitors connected to my PC, 3 computer monitors and 1 TV. They all should run at 60hz, except for my gaming monitor, which runs at 144hz. My problem: When watching video, or even just ...
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1answer
20 views

DRM_IOCTL_I915_GEM_CONTEXT_DESTROY failed

After I got stuck in login, I install Ubuntu 14.04 again. When I try to run my program, I got this error: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" after 293 ...
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2answers
232 views

Fullscreen YouTube video crash

I am running Ubuntu 14.10. I was listening to this YouTube video: http://www.infinitelooper.com/?v=-tJYN-eG1zk&p=n When I decided to make it full screen, but it didn't want to go, so I very ...
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2answers
44 views

Gnome-session broken for specific account, works for other accounts

Running Ubuntu 12.04, I installed Gnome-shell (Gnome 3) and used it for some days with no problem. Yesterday, I broke it following this sequence of events: I played with the accessibility menu in ...
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0answers
54 views

Desktop screen stops responding unless I switch to terminal screens

I seem to be running into a very strange issue that I cannot pin down or find the answer to, mainly because I can seem to describe the issue properly to search. Here are the symptoms. At some point ...
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0answers
27 views

Gvim shows wrong color for highlight color names on 14.04

Freshly installed Ubuntu 14.04 and built gvim 7.4 on it, I just discovered that the colors gvim picked were all wrong for the pre-defined color names, like the name "Green" within: :hi _Green_NONE ...
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1answer
54 views

I Ran startx From Terminal as SU Now I Can't Log In

I ran startx while in SU mode from terminal while already logged into Ubuntu desktop. This was probably really stupid, I know. The screen immediately went completely black. I rebooted, now every time ...
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0answers
31 views

solved - X + NVIDIA Problems, no GLX or video applications work, but monitor is at full resolution

Xubuntu 14.04, 760 GTX. installed the proprietary driver immediately after installation and removed the nouveau driver. steam games, parole, and emerald/compiz all error out. since x has this crazy ...
0
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1answer
109 views

Screen tearing for minor screen updates

This is an issue which I am facing after a run into EDID issues from my monitor. In a system where everything was working perfectly fine, one day, I boot up to get a low resolution display on my ...
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0answers
9 views

Black x instead of coursor after update

I got Ubuntu-Gnome 14.04 and after I did an update today it shows me a black x instead of an arrow for the cursor and I cannot see the top and the left menu. Any idea what happened and how can I fix ...
0
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1answer
45 views

“I cannot find a working X window system”

I am trying to install Electron Direct Methods (edm: http://www.numis.northwestern.edu/edm/) code on Ubuntu 14.04 LTS 64-bit, standard install. This requires a standard configure - make - make install ...
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2answers
274 views

Graphics on 4K Sager NP8651 (Clevo P650SE NVIDIA GTX970M + Intel 4600HD) Can't Change Resolution

I recently purchased a Sager NP8651 with both NVIDIA 970M and an Intel 4600HD on the Haswell chip. By default, the Nouveau drivers are loaded (no hardware found in "Additional Drivers"). I have tried ...
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1answer
76 views

Activating installed Nvidia videa drivers

I Have installed several video drivers from the software centre and I have installed the official driver from Nvidia.com and none of them show up in the additional drivers application. I did what this ...
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2answers
49 views

Find out my user's group name without a terminal

I have managed to break my X server, and am trying to attempt the solution offered in this page. I only have one user on the system, but I have no idea what its group name is, which means I can't ...
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0answers
103 views

Ubuntu 14.04 Wont detect second monitor connected to second graphics card

I am running Ubuntu 14.04 and have 2 HD 7970's that I prefer to run in "Crossfire Disabled" mode to keep my temps lower. I have a 1440p display and a 1080p display. However, With crossfire off and ...
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0answers
49 views

I only have one display resolution

I've installed Ubuntu 14.04 32bits in a netbook Noblex nt1001. At first the screen went black from the begining, so I run GRUB in "nomodeset" but failed in finding a driver in the conventional way so ...
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0answers
26 views

Xinerama: Moving 3D Application Windows causes severe lag and sound distortion

I've been having this issue for quite some time now, but only recently managed to locate the problem itself. What happens is that whenever moving windows that contain 3D graphics, the whole system ...
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2answers
49 views

Ubuntu 12.04 LTS is not booting after altering a text file in gedit, how to fix?

After failing to adjust my screen brightness in Ubuntu in various ways, I tried the following guided by an answer in askubuntu. I opened the following text file sudo gedit /etc/X11/xorg.conf It ...
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0answers
16 views

High load when using “Scale for menu and title bars” on Nvidia proprietary driver

I have a 3200x1800 screen and use the "Scale for menu and title bars" setting at 2.0 to make text and buttons large enough to use with my eyesight. It looks great and works. However, the load on the ...
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49 views

How to get paths for default theme icons folders?

I have a desktop file, for Icon i set it to myIconName. Now I have multiple sized PNGs for my icon. I need to find the paths to the default theme icon folders, cross-OS-Linux solution, so I can drop ...
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1answer
84 views

Edge scrolling is working fine but two finger scrolling had stopped working?

After reinstalling xorg, my two finger scrolling of the touchpad stopped working though edge scrolling is working perfectly. I tried different solutions but none of them work. My original ...
0
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1answer
47 views

Key-repeat does not work after running OpenGL program with nvidia-331-updates on Ubuntu 14.10x64

earlier today I switched to the proprietary NVidia drivers to be able to develop some programs with OpenGL4.2+. Since then I have noticed various changes to the system, e.g. the mousewheel is much ...
2
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0answers
66 views

X server not working after software update

I am runing Ubuntu 14.04. I recently did a software update. Now the system does not log into X anymore. After the purple Ubuntu logo screen it goes to a black screen with not blinking cursor. I did ...
2
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0answers
65 views

Changes in /etc/lightdm.conf.d/*conf or /etc/lightdm.conf makes any difference

I am trying to make my lightdm use a correct setup of my displays both for login and session. I have most likely misunderstood something here, but by reading the wiki I did the following: I have ...
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0answers
21 views

SSH X windows pipe error message

SSH X windows pipe is successful in displaying a calculator first time out, not satisfied by this I am curious to know what this error message is trying to tell me. ** (gcalctool:3556): WARNING **: ...
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0answers
103 views

Upgrade Xorg drivers breaks multiple display monitor Nvidia card Quadro610M [Ubuntu14.04]?

I recently upgraded the xserver drivers xserver-xorg-core and xserver-common to their latest versions (1.15.1-0ubuntu2.6). Ever since I am unable to correctly get a dual monitor setup working. Before ...
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0answers
29 views

Black Screen with an X as a cursor

Hi I have a program called Emulationstation. http://emulationstation.org I run this program at start up and edited /etc/profile with this and put it to the bottom and save [ -n "${SSH_CONNECTION}" ] ...
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0answers
19 views

How do I make the windows move at the same refresh rate as my monitor?

I'm using the NVIDIA binary driver version 331.113. I go into the NVIDIA x server settings and change the refresh rate to 144hz, and it works fine. the games and mouse all move at 144hz, but I ...
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2answers
81 views

How do I change the monitor resolution in xubuntu?

I am using xUbuntu 14.04.1 LTS and I'm having a problem where the OS is using a resolution of 1280x1024@77Hz, but my monitor (a Dell 2209WA) has a native resolution of 1680x1050@60Hz resulting in a ...
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0answers
145 views

Synaptics driver does not load in ubuntu 14.04

I have encountered a strange problem after upgrading my kernel in ubuntu 14.04, mainly the touchpad scrolling stopped working. After spending some time on debuging I came to a conclusion that ...
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0answers
42 views

Wrong display driver after resume from suspend/hibernate

My PC has two graphic adapters: (external) nvidia and (built-in) intel. Normally only one is used and connected to display - the nvidia. That how it was auto-detected during install, and normally I ...
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0answers
171 views

Second display screen detected but not usable (though is working fine). Using x.org nouveau driver

The display settings for my laptop and separate screen aren't working correctly. The screen resolution for my 14" laptop won't set correctly and my preferred (larger) display screen is not usable in ...
1
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0answers
19 views

New configuration files for X

Something happened to my Kubuntu 14.10 system that caused it to lock up, and when I rebooted I just got a black screen. I was able to log in on a virtual terminal and also was able to reboot in ...
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0answers
25 views

Fullscreen Detection Algorithm for lockscreen/screensaver

I'm working on a cross linux fullscreen detection algorithm, for use in detecting lock screen and screensaver. This is what I have so far: Check if _NET_WM_STATE_FULLSCREEN is supported, if it is ...
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0answers
27 views

How can I apply a color correction LUT to an arbitrary X window?

Here is an explanation of what I mean by LUT: http://www.lightillusion.com/luts.html I'd be interested in ways to apply any of the three varieties of LUT described there: a LUT defined by a simple ...
0
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1answer
67 views

Which nvidia drivers in additional drivers (please describe drivers)? Please recommend post-install checks

After a lot of work I have got Ubuntu 14.04 (32bit) working on my laptop. I had trouble with the login splash screen freezing, but I resolved it by logging-in in recovery mode and choosing an nvidia ...
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2answers
110 views

Resolution is stuck at 1024 x 768

I have my laptop duel-booted Windows 7/Ubuntu 14.10 running with the KDE desktop (although this problem was present before I changed from Gnome). This problem has been present ever since I first ...
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0answers
154 views

External Monitor: VGA and HDMI Behaving Differently

I'm trying to set up a second monitor. I want the primary screen to be my laptop's built-in display and I want the secondary screen to be the external monitor. I'm running Ubuntu 14.04 with GNOME ...
2
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1answer
138 views

Ubuntu 14.04 black screen without login after switching GPU to NVIDIA using prime-indicator

After installation of prime-indicator for NVIDIA, I tried to switch from Intel to NVIDIA. (I also have nvidia-prime installed.) System rebooted, started to load, but never got to login screen. It just ...
0
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1answer
54 views

can I run minecraft without x11?

Is it possible to run Minecraft in a terminal without X11 running. I know this does not run by default, but can it be set up?
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0answers
72 views

Xorg segmentation fault

Okay so o have ustom built PC that I have been dual booting Ubuntu flavors and the likes forever but this is the first time I've had a major issue. I'm able to get to lightdm fine. But for some reason ...
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0answers
50 views

Cannot Start Ubuntu in Chromebook without Web Browsing First

I just got a Toshiba 13.3-inch Chromebook 2 and have set up Ubuntu Trusty Tahr with Unity through crouton. Whenever I turn the computer back on after having put it to sleep or shut it down, I cannot ...
2
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1answer
276 views

How to run ccminer 1.2 on Ubuntu 14.10?

I'm having trouble running ccminer 1.2 on my Lenovo IdeaPad-Z500 with a NVIDIA GT 740M which is a CUDA capable GPU according to https://developer.nvidia.com/cuda-gpus. I installed the CUDA toolkit ...
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0answers
75 views

Xorg high cpu usage when wireless connection is active

I use Xubuntu 14.04 LTS 64-bit (3.13.0-43-generic) on a low-end notebook (AMD C-70, 2GB RAM, RTL8188EE) and a router D-Link DSL-2640B. The wireless connection looks fine, but it is impossible to use ...
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0answers
61 views

Disconnecting hdmi monitor hangs X session - 14.04/i915

I have a media server which I upgraded from 12.04 to 14.04, with XFCE. It's a server, so there normally isn't an active session on it, and the monitor is shared with several other media sources. ...