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1
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0answers
6 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
51 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 ...
0
votes
0answers
10 views

On which port is the XServer running?

I've installed gedit on a remote server, trying to edit files using gedit. I've set the DISPLAY environment variable to <my_ip>:0. Starting gedit displays the error: ** (gedit:32154): WARNING ...
3
votes
2answers
4k views

NVIDIA proprietary driver logging me to console instead of GUI

Firstly i want to apologise for any mistakes, English is not my native language. My problem is I can't get NVIDIA proprietary drivers to work. I tried to install it on Ubuntu 12.04.1 32 and 64 bits, ...
1
vote
1answer
13k views

how to efficiently enable/disable GUI in ubuntu server 12.04?

I am using Ubuntu Server 12.04 and I intend to use some graphical tools to administrate the server. That's why I installed ubuntu-desktop: sudo apt-get install ubuntu-desktop And I enabled it with: ...
0
votes
3answers
394 views

Ubuntu 12.04-2 on Apple Xserv early 2008

I have at work several xserv doing nothing, and I want to install Ubuntu. I booted from the CD choose Efi and edited the kernel option to add nomodeset so it boots normally. Then the kernel loaded ...
1
vote
0answers
17 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 ...
-1
votes
0answers
12 views

Help xserver run as root problem

I use Ubuntu 14.04, and one time i run xserver from root user, then it some lag and after lags end it ask me to login/ I entered my password and it's have bug and ask again, i entered. I try some ...
0
votes
0answers
59 views

USB problem on ubuntu 14.04 - unmet dependencies libcheese*

did a clean install av Ubuntu 14.04.02 (64-bit) on a brand new PC, resulting in endless problems concerning keyboard, mail, USB, Openshot (Python/LADSPA) and who knows what's coming next... Anyhow, ...
8
votes
5answers
70k views

How do I kill the x-server?

Every time I try to kill the x-server, sudo service lightdm stop so that I can install the latest Nvidia drivers, I get an error message. stop: Unknown instance: What am I doing wrong?
0
votes
1answer
21 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
17 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.
0
votes
0answers
14 views

How to find recovery mode video driver?

I've installed Ubuntu-12.04-LTS-desktop-i386 on AMD desktop recently. It will not work with normal boot but recovery mode. It shows grains like screen on normal boot.
0
votes
0answers
25 views

Graphics cards necessary for remote desktop on Ubuntu Server?

When a client remotely accesses the desktop of a Ubuntu system through VNC, does it make any difference what graphics card the server has? How is the desktop running on the server but only seen by the ...
0
votes
0answers
8 views

Ubuntu Server Edition 12.04

We have one Custome Server PC(24 cores) and I installed Ubuntu 12.04.5 LTS (Precise Pangolin)) server edition on that. Actually I am using this server PC for building my android source code. When I am ...
6
votes
2answers
401 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
271 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
vote
0answers
153 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: ...
9
votes
3answers
8k views

How to remove Kernel/LTS Enablement Stack?

this question regarding the LTS Enablement Stack has actually two parts: I installed Linux 3.5.0-x on Precise 64bit via sudo apt-get install linux-generic-lts-quantal xserver-xorg-lts-quantal . As ...
0
votes
2answers
58 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
107 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
337 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
29 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
35 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
0answers
28 views

Blank Screen after reinstalling xserver-xorg-input-all

I followed the instructions of Keyboard and mouse unresponsive after suspend to solve an equal problem with my notebook, but now after rebooting it the screen is blank. It looks like unity is coming ...
0
votes
1answer
112 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 ...
1
vote
1answer
128 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 ...
4
votes
3answers
27k 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 ...
-1
votes
2answers
199 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 ...
5
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 ...
0
votes
0answers
70 views

Program with xserver +lightdm not working

I have installed xserver-org and lightdm on Ubuntu 14.04 server. I then created a desktop entry to run a program such as Firefox once I login. A couple of issues I'm having. My machine is headless ...
1
vote
0answers
217 views

LightDM will not start & xserver problems Ubuntu 12.04

I've been having an issue with resume after suspend for the past week and a half or so. After waking up the lock screen would be displayed, but I would not be able to type in my password. My ...
24
votes
7answers
269k views

Ubuntu 14.04 install NVIDIA driver

After I have managed to get running Ubuntu 14.04 (look at my last question about booting upgraded Ubuntu) now there is another problem: To continue with that story: I found a way to burn the image on ...
1
vote
0answers
192 views

Close Lightdm in Ubuntu 12.04

Should I install the official NVIDIA drivers for my NVIDIA 8200? When I start the installation, it asks me to close the xserver. Only way to close it is to run the command : sudo service lightdm ...
0
votes
0answers
65 views

How to start server X with xterm without any windows manager

I need to start my Ubuntu system only with an xterm terminal without any windows manager running in order to show the role and importance of a windows manager, etc. Which files should I change in ...
2
votes
1answer
189 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
84 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 ...
0
votes
1answer
3k views

Can't make intel hd 4000 drivers to work

After replacing my xserver with sudo apt-get remove --purge xserver-xorg sudo apt-get install xserver-xorg sudo dpkg-reconfigure xserver-xorg I can't get my Intel HD 4000 card to work in 12.04. Or ...
1
vote
0answers
183 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
944 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 in known, but still remain unsolved for many people (including me). After installing the latest or any other versions of nvidia drivers it brings black screen or unable to login. Useful ...
0
votes
1answer
161 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 ...
0
votes
1answer
78 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?
0
votes
1answer
579 views

How to choose the VGA when setting up the X Server?

I have 2 options of VGA: lspci | grep VGA 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 00:03.0 VGA compatible controller: NVIDIA Corporation GK104GL [GRID K520] (rev a1) It's an instance ...
0
votes
0answers
34 views

Lubuntu GUI Crashing

After receiving an ancient laptop that ran FreeDOS, I decided to try installing Lubuntu onto it. The installation process went perfect (except, the computer wasn't connected to the internet for the ...
2
votes
3answers
2k 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
3k 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 ...
12
votes
4answers
97k views

How to reset the Xorg / xserver?

Xserver keeps crashing on my general user account both in Unity 3D and 2D. It doesn't do it on the guest account. That's why I want to reset / rollback everything xserver related, hoping this is ...
2
votes
0answers
127 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 ...
6
votes
2answers
24k views

Cannot connect to X Server when running app with sudo

When I am running some software using sudo command it showing error like cannot connect to X server For example if I run the following command: $ sudo gedit /etc/profile I am getting ...