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0
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2answers
283 views

Trouble Installing Nvidia Driver

First time user here; Just installed Ubuntu 14.04 and I am currently desperate to install 970 Nvidia Drivers. It gives me an error saying that X server is currently running and needs to be stopped, ...
1
vote
0answers
38 views

Having two x-servers although booting with second monitor turned off (and turned on later)

I'm using a GT 730 chip with two monitors - LCD on DVI and TV on HDMI. The LCD is the main monitor and it is used all the time for work and browsing. The TV is used occasionally, for movies, so it is ...
2
votes
0answers
566 views

Low graphics mode error on open-source driver

I recently did an update from Software manager, which I was holding back for a month (~250MB), it prompted me for a reboot after all the updates were installed. I rebooted into an error of Low ...
1
vote
0answers
98 views

Unresolved dependenices after trying to reinstall ROS

I tried to re-install ROS because of issues with not finding system paths correctly and now all I can see is a black screen when I turn on the computer. In tty1, when I try sudo apt-get install ...
0
votes
1answer
254 views

XServer not working after trying to install ros

I tried to build ros from sources following this guide. After some time I saw some weird behaviour, so I restarted my laptop and now I see nothing. I tried to re-install xserver-org via apt-get, but ...
2
votes
1answer
25 views

Login screen shows grains

I've installed Ubuntu-12.04-LTS-desktop-i386 on AMD desktop recently. No problem on recovery mode but it shows grains like screen on normal boot. I can't even read anything.
2
votes
0answers
2k views

Start vino vnc server from ssh client

First of all: I googled all day and tried several suggestions on different forums with no luck The problem: I am not able to start a vnc server on a remote machine through ssh Additional information: ...
0
votes
2answers
138 views

open program in xsession from command line environment

I just wondered if some old computers laying around here could still be used for some games if I completely cut off the display manager. Is there a way to start a gui program from the command line in ...
0
votes
0answers
13 views

Logging into my user account sends me back to login. Xserver? [duplicate]

Solved Running sudo startx must have changed the ownership to root so ownership must be taken back. At the login screen press Ctrl+Alt+F1. Enter your credentials to login then enter ls -la and you ...
0
votes
1answer
389 views

Installing g++-dev on ubuntu 14.04

when I try to install g++-dev on a newely installed Ubuntu 14.04, I get this error : Les paquets suivants contiennent des dépendances non satisfaites : xserver-xorg-dev-lts-utopic : Est en conflit ...
-1
votes
2answers
1k views

Lost display after nvidia driver update on optimus laptop (everyting else works)

I've been using Ubuntu 14.10 with no problems for a couple of months. After fresh install I installed property Nvidia driver(nvidia-331) from software sources and had no problem using it with Nvidia ...
0
votes
2answers
42 views

Problems clicking windows

When I double-click on the header of a window in my Ubuntu installation, it disappears, and I don't know why, I mean, the normal way of working is to maximize or stay in the previous configuration ...
0
votes
1answer
1k views

How do I disable X after boot?

I was reading "How do I disable X at boot time so that the system boots in text mode?" and will be implementing this. I see in the answer that there is a simple way to start the GUI but don't see how ...
0
votes
1answer
427 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 ...
2
votes
1answer
374 views

X Server does not show built-in thinkpad display. Distorting everything in non-mirrored multi-display set-up.

I recently returned to ubuntu (14.10) and I'm currently trying to get my multiple monitor setup to work properly. It worked fine after the first setup in the desired configuration: A 1600x900 ...
2
votes
1answer
1k views

VNC over lightdm results in blank screen

I'm trying to set up VNC over lightdm so multiple users may log in to the server and have their own session each. I'm using TightVNC Viewer from a Windows machine to connect to the Ubuntu virtual ...
-1
votes
2answers
791 views

enabling discrete gpu and choosing which gpu to use

Hi all since this is my first post here. But not my first time here. I have used askubuntu a lot, the last few weeks and i have found answers to many questions i had. Unfortunately since im a linux ...
1
vote
0answers
226 views

UI is not appearing, xserver-xorg-video-intel not installed properlly?

I am new to Ubuntu , yesterday I have install OS , after that I have install some pakages like JAVA, VLC etc . Now I am not getting the UI. but yesterday(after installing OS) I worked with the help of ...
2
votes
1answer
2k views

Could not open X display giggle: Cannot open display

I'm completely new to Linux, I have installed in my computer (running on windows 7) a Virtual machine with Ubuntu desktop 14.04. I have installed some programs using apt-get install NAME_OF_THE ...
1
vote
0answers
365 views

Additional drivers not showing current Nvidia driver

I am currently using Nvidia proprietary driver 340.46, which shows corrrectly in Nvidia XServer settings, but not in the Additional Drivers application. Does anyone know why this might be? To ...
0
votes
1answer
134 views

How to get rid of X server in ubuntu 14.04 in order to install nvidia drivers? [closed]

I'm trying to run the .run files for the nvidia drivers for my gpu, but it keeps saying I must get rid of the the x server. How do I do this?
2
votes
2answers
2k views

Can't switch to Nvidia GPU from Intel or how to make Nvidia driver work (black screen, freeze login in, errors etc)

My problem is known, but still remains unsolved. After installing the latest (or any other version) of Nvidia drivers I get black screen or am unable to login. Useful information: nvidia-detector ...
2
votes
1answer
243 views

Ubuntu Touch: kill Windows Manager and start xterm in GUI Mode

I installed xterm and I would want it to be the Only GUI application running. so I killed the lighdm using: sudo service lighdm stop. and try to run xterm using: sudo xterm through a SSH ...
0
votes
1answer
8k views

Restore Xorg core and config files ubuntu 14.04

This question is a follow up on this one. I have recently upgraded from Ubuntu 12.04 to 14.04 and xserver broke during the process. I have tried reinstalling from the command line running the ...
0
votes
1answer
837 views

How can I configure the Xserver config file

I recently purchased an AMD R9 280 and I want to integrate it in my system. It seems like I have to cofigure the Xserver so how can I do that. I already createt the config file in the root shell but ...
2
votes
1answer
6k views

XServer Error could not create lock file

I have tried to create a config file for my xserver with X -configure in the root shell (started ubuntu 14.04 in the save mode and selected root shell). But it puts out this Error: (EE) Fatal server ...
1
vote
0answers
53 views

Sound over multiple xservers

I'm currently using multiple X-Server displays. Is it possible to share the sound which all the programs generate (through pulseaudio) over all displays? So for example I have a music program on ...
0
votes
1answer
914 views

The XServer config file is not found

I have recently purchased a new discrete GPU and have to configure the XServer. In a forum I found the advise first to back-up the config-file like that: sudo cp /etc/X11/xorg.conf ...
1
vote
0answers
129 views

Can't boot Ubuntu 12.04 in graphics mode or safe graphics mode

I can boot into ubuntu only in tty screen non-graphics mode only. My machince is with intel onboard DG33 graphics. I have already run these commands without any error. sudo apt-get remove ...
0
votes
2answers
484 views

“unexitable” GUI program

Is it possible to create a GUI application, where user can interact with it, but cannot switch to any other program (terminal, desktop, etc). Example of such applications would be something running on ...
0
votes
1answer
384 views

X Server config used by lightdm

What I want to do is to start a x server just like the lightdm did. But I can't get the X server perform just like the one started by lightdm. I see the X server process executed by lightdm is: root ...
1
vote
0answers
25 views

Xserver shows just the icons on the second screen

i would like to have two different Xserver sessions, because i want to use the same machine from two differet computer by VNC. I mean we are two different person that need to work in the same server, ...
-1
votes
1answer
416 views

how to create GUI for embedded systems

I need to create a GUI for a program that I will build to run in a minimal version of linux in an embedded system that i am making. Not sure if I'm going with arm or small factor x86 architecture and ...
1
vote
0answers
333 views

Xubuntu 14.04 Ignoring Screen Layout Changes

I have two screens of different sizes on an old nvidia card. When I login the smaller (left-side) screen aligns to the top of the larger screen. I want to align it to the bottom but changing the ...
1
vote
2answers
276 views

Recovering from partial upgrade precise to saucy

I'm on Ubuntu 12.04 lts and I had the bad idea to add a saucy repository (saucy main universe) to the /etc/apt/sources.list and to run sudo apt-get update && sudo apt-get upgrade. At some ...
2
votes
4answers
4k views

Ubuntu 14.04 - No Unity in user account, but in guest account

Yesterday I switched back from Linux Mint to Ubuntu 14.04 and after installation I faced the following problem: When I login with my user account Unity isn't loading. I can see no desktop elements - ...
0
votes
1answer
54 views

How do I use a second Keyboard and mouse - When running a Seperate Xserver on the Same graphics card

I have 2x mice, 2x keybard, 2x monitor 1x Graphics. Can I make it a second computer? (for no reason at all) --OR-- Would it be easier with a second VGA: As I do have a decent extra ATI card (7750 ...
2
votes
1answer
277 views

How to setup this X server as a service with upstart?

This is the script I have to make my X Server up and running... The goal is to make it restart in case of a crash... description "X server" start on runlevel [2534] stop on runlevel [!2534] script ...
0
votes
1answer
37 views

Access Xephyr session twice

Ok ; so I've got a gnome-session running on Xephyr flawlessly . What I need is to access that session from another Xephyr window , meaning I get two windows showing the exact same display (as if I was ...
1
vote
0answers
158 views

How to install propetary drivers for old ATI cards on latest Ubuntu distros? [duplicate]

I would like to install the driver for my video card. It belongs to the following family: Legacy driver for AMD Radeon™ HD/Mobility Radeon™ HD 4000, HD 3000 and HD 2000 series cards: ...
6
votes
1answer
2k views

The system freezes a lot and dmesg gives an error in Nvidia drivers

I faced constant system freezing in Ubuntu under both Unity and Gnome shell. So I came to Arch. In Arch also I'm facing the same issue. I tried many things in these forums but nothing helped. Please ...
-1
votes
1answer
310 views

Graphics card issue (gt 630M)

I've installed ubuntu 14.04 and I have a problem with the graphic card. I've a i5 processor, so it has dual and switchable graphics, intel and nvidia. The trouble comes with the nvidia driver, as when ...
2
votes
2answers
14k views

X server doesn't work on Ubuntu 14.04. What may be happening?

This how I used to setup my X Server on Ubuntu 13. apt-get update apt-get upgrade # nvidia apt-get -y install nvidia-current apt-get -y install nvidia-current-updates # x server apt-get -y install ...
6
votes
2answers
823 views

Ubuntu 12.04 keeps booting to tty1

I was trying to install xdmx & the last thing that I did was deleting the ~/.XAuthority* files since I was getting error in locking authority file. On rebooting, I found myself on this screen. I ...
0
votes
1answer
50 views

No graphical login after purging Cinnamon

I wanted to try Cinnamon and installed it: sudo apt-get install cinnamon But it didn't work well, because all the gnome stuff was missing on my Kubuntu. So I purged cinnamon and rebooted. Now I can't ...
10
votes
3answers
61k views

apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName … waiting apache2:

I upgraded to ubuntu 14.04 yesterday. But after restarting PC , this message continues to appear in a black screen after the ubuntu loading screen and don't go away and ubuntu doesn't start I can do ...
45
votes
8answers
448k views

Ubuntu 14.04 install nVidia driver

I recently installed 14.04. But now I need a new driver for my nVidia GeForce GT 630. The former driver was rejected as not compatible with the 64-bit. I found that other driver and when I wanted to ...
2
votes
0answers
3k views

Ubuntu 14.04 freezes on splash screen after broken upgrade from 13.10

I'm using VirtualBox to run my ubuntu VM on Mac. I've decided to make a distro upgrade which was apparently a very big mistake... During upgrading my Mac hung up and I had to make hard reset. After ...
0
votes
1answer
282 views

After installing xserver-xorg-core laptop won't boot

So I was trying to figure out how to install the proprietary Intel drivers for my laptop and found I needed to install xserver-xorg-video-intel. When I tried installing that I was told I needed to ...
2
votes
1answer
78 views

xfce4 boots into an xterm-like environment

Most probably after a forced reboot, whenever I load xfce4 on my Ubuntu 13.04 I get this environment that looks like a buffed-up xterm, where I have an invisible mouse cursor: when I move around I ...