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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 ...
3
votes
1answer
1k views

Why my X Server won't start as a regular user and it starts as Guest?

It won't start X server automatically as a regular user but instead shows Logon screen. When I enter my password it flashes for a second and it's back to Logon screen again. Then I tried to log in as ...
2
votes
1answer
163 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 ...
3
votes
0answers
434 views

USB2VGA device not listed as output device

When I type xrandr the usb2vga device "Magic Control Technology Corp. (USB2VGA dongle)" does not show up. A reboot with the device plugged in doesn't change it. The kernel.log shows that it has been ...
2
votes
0answers
23 views

Ubuntu 12.04 graphical interface is gone

I was trying to set up my build environment for beagleboneblack.I was following standard instructions from this site https://source.android.com/source/initializing.html I was installing ...
2
votes
0answers
68 views

Trouble setting 4 Monitors with 2 ndivia GPUs

I am having troubles setting up Quad monitors. I had 2 identical GPUs(geforce gtx 750 Ti) and 4 identical monitors. After installing Ubunto 14.04, nvidia driver(NVIDIA-Linux-x86_64-346.72.run) ...
2
votes
0answers
135 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 ...
2
votes
0answers
628 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: ...
2
votes
0answers
38 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 ...
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 ...
2
votes
0answers
201 views

Switching from one tty to another terminates X server

I would like to login two users to my pc. One user is on TTY6 and the other is on TTY7. I login the second user in tty6 and type startx to start desktop environment. Whenever I switch to the default ...
2
votes
0answers
54 views

How to dynamically change configuration of a running Xserver?

I'm running Ubuntu 12.04.3 on Intel's HD4000 GPU. While Xserver is running, I would like to: add a new dummy screen to a running xserver (existing session, no DM involved) set resolution of display ...
2
votes
0answers
1k views

How can I create an X server that has a backing store?

So I am completely new to Ubuntu (I am running 12.04 on a Toshiba Satellite). I am trying to remotely access my work computer but I keep getting an error reading: "xevas: requires a X server that ...
2
votes
0answers
1k views

Can I run Ubuntu using wayland?

So, I compiled wayland from official git, saw that it successfully run wenston, now, can I make it run my desktop somehow ?
2
votes
0answers
211 views

Why do I have to reconfigure X-server after every shutdown

Everytime I shutdown my computer running Ubuntu 12.04 and power it back on, Ubuntu does not seem to detect my video card, and I have to run sudo dpkg-reconfigure xserver-xorg Any ideas why this is ...
2
votes
0answers
469 views

How can I avoid the random restart of the xserver?

I'm using a desktop pc with 64bit Ubuntu 12.04 (Kernel 3.2.0-24-generic). Hardware specs are - Intel Core i7 CPU 860 @ 2,80GHz x 8 - Nvidia GeForce GTS 250 - 750 GB Hard Disk ATA WDC WD7501AALS-00E3A0 ...
1
vote
0answers
10 views

VGA Passtrough > VM Script

I´m using Xubuntu 15.04 and i try to create a script with the following points. Run your system normally Use dGPU via DRI_PRIME=1 Stop X server Unload dGPU driver Pass GPU to VFIO Run X server and ...
1
vote
0answers
27 views

Sound is gone after booting system in text mode

I started using GRUB_CMDLINE_LINUX_DEFAULT="text" grub argument for my boots, and recently noticed that the sound is missing. I start GUI from terminal using startx command, here's my .xinitrc ...
1
vote
0answers
27 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 ...
1
vote
0answers
46 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
vote
0answers
156 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 ...
1
vote
0answers
245 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 ...
1
vote
0answers
109 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 ...
1
vote
0answers
18 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
vote
0answers
291 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
0answers
239 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 ...
1
vote
0answers
140 views

How to do off-screen render with OpenGL in Ubuntu with XServer?

I have an application that uses OpenGL 4.2 to do off-screen render [the result goes to a video in my case]. I need to run it on Ubuntu 13.10 Server. I don't need (and don't want) to have the actual ...
1
vote
0answers
1k views

Ubuntu Will Not Boot: “Fatal server error: no screens found”

I've been getting an annoying problem after restarting my laptop, Ubuntu fails to boot. It will hit the purple loading screen with the Ubuntu logo and dots but goes black after this. So far I know ...
1
vote
0answers
707 views

fatal error when launching startx: server is already active

I'm running Ubuntu 12.04. Earlier today I launched startx and got a blank wallpaper-like screen with nothing on there. I thought maybe it was taking time to load but it would just remain stuck there. ...
1
vote
0answers
98 views

How to switch desktop layout from tty before startx?

I would like to login with the same user in another tty, but each tty should have different desktop environment like KDE and LXDE. How can I use tty to start X server by providing the desktop type?
1
vote
0answers
207 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 ...
1
vote
0answers
2k views

Ubuntu 12.04 - Nvidia Geforce 210 Driver install - “Error” xserver running

i've been trying to update my Nvidia driver, but I keep getting errors. As im quite new to ubuntu. The following is the install log: Using: nvidia-installer ncurses user interface -> The file ...
1
vote
0answers
387 views

Ubuntu starts in tty1 only - no screens detected - cant' startx

I just rebooted my laptop and I can't start the gui. I logged in in text mode and startx says no screens detected. I have tried to purge and install the nvidia driver, I have tried to reinstall ...
0
votes
0answers
6 views

XDMCP - What to do after Receive accepted and manage sent.

I am trying to implement an X-Server with Java applet and C++ code. My terminal talks to XDMCP and goes through the protocol ending with a receive accepted and a manage sent to XDMCP. I now have a ...
0
votes
0answers
35 views

Ubuntu 15.04 sees 2560x1080 resolution only sometimes ;/

I have a huge problem with my ubuntu 15.04. I have the monitor lg 29UB65-p. When I connect monitor to the launched laptop (i5 1st gen, NVIDIA GT330M, drivers 340.76), the Ubuntu doesn’t see 2560x1080 ...
0
votes
0answers
19 views

intel-virtual-output -f XIO fatal error

After a fresh installation of ubuntu 15.04 i've updated the packages. And whenever i try to run intel-virtual-output -f it give me :- XIO: fatal IO error 11 (Resource temporarily unavailable) on X ...
0
votes
0answers
68 views

Xubuntu 15.04 won't get past login

Yesterday I was turning on my laptop as always but I couldn't get through login screen, desktop won't load. The only thing I can see is TeamViewer remote and nothing but it. I tried everything I ...
0
votes
0answers
29 views

14.04 update on my chromebook wont let me back in

crosh> shell chronos@localhost / $ sudo startunity Entering /usr/local/chroots/precise... X.Org X Server 1.13.0 Release Date: 2012-09-05 X Protocol Version 11, Revision 0 Build Operating System: ...
0
votes
0answers
71 views

problem with dual monitor and nvidia

I am using a dell laptop and I sometime connect it to an external monitor. That creates a lot of odd problems. I'm on Uubntu 14.04 with and Nvidia graphicd card (Quadro K1100M) and running the 331.113 ...
0
votes
0answers
81 views

Windows distorted, can't start lightdm - now can't even boot in graphics mode anymore

I have kind of an urgent problem here as my laptop turned out to be completely useless while on a trip. I'm using Ubuntu 14.04 on a Lenovo U410. When I boot, there is no problem. The login screen ...
0
votes
0answers
39 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 ...
0
votes
0answers
377 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, ...
0
votes
0answers
25 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
56 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
9 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 ...
0
votes
0answers
42 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
0answers
94 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 ...
0
votes
0answers
104 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 ...
0
votes
0answers
42 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 ...
0
votes
0answers
764 views

Screen resolution very low in tty with nvidia driver

I have this machine with a 1080p HD screen with a nvidia gforce GTS250 card and I just installed Ubuntu server 12.10. After the first boot the GRUB screen was in a wrong resolution, 1280x720. However ...