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4
votes
0answers
17k views

How do I fix “Your system is running in low-graphics mode”? [duplicate]

Possible Duplicate: How to fix “The system is running in low-graphics mode” error? I installed 12.04 LTS (upgraded from 11.10) but When I start my computer it shows Your system is ...
12
votes
7answers
112k 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 ...
0
votes
3answers
11k views

xserver-xorg-video-intel not installed

I keep receiving a crash report and when I view the details it says xserver-xorg-video-intel not installed. I receive this crash report constantly. 5-10 times in a row. It is very annoying and I ...
11
votes
4answers
77k 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 ...
1
vote
4answers
3k views

Package operation failed Errors were encountered while processing: xserver-common-lts-raring [duplicate]

Before starting with my problem description, I would like to say that this is my very first time using Ubuntu or anything related to Linux! Now my question! I have installed the very last ...
7
votes
1answer
1k views

How to bind Ctrl+arrows to Home and End keys? xmodmap does not work

On Windows, I used to bind Ctrl+Left to Home and Ctrl + Right to End via ahk. Now I'm struggling to achieve this behavior in Ubuntu. I've tried editing /etc/inputrc: "\e[1;5C": end-of-line ...
4
votes
4answers
2k views

capture login screen-not sucssecful

I'm using Ubuntu 12.04 . If more information is needed, please tell me. I Tried some guides to cature my login screen: How can I take a screenshot of the login screen? ...
3
votes
1answer
5k views

nvidia drivers fail completely after update to 3.5.019

I'm running a duel-screen set-up and need the proprietary drivers because the standard ones won't drive the second screen at full resolution. After updating to 3.5.019, downloading the latest linux ...
1
vote
3answers
421 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 - ...
9
votes
2answers
4k views

Gnome 3 always hangs after logon

The problem I'm having is that after logging into GNOME Shell 3.4.1 on Ubuntu 12.04.1 LTS. After a short period of time (approx 0-2 minutes) gnome shell becomes unresponsive. Hovering on the corner ...
5
votes
2answers
16k 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 ...
4
votes
2answers
1k views

Mousewheel of gaming mouse stopped working - how to reset / fix it?

Suddenly the wheel of my G9x stopped working. The other buttons work just fine, I can even use the mousewheel to scroll left and right by pushing the mouse-wheel to one side or the other. I wonder ...
4
votes
4answers
40k 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?
2
votes
2answers
4k views

how can i downgrade from 12.04.3 kernel and it's xservers to 12.04.2 ones?

Hi how can i get back (downgrade) from 12.04.3 kernel and it's xservers to 12.04.2 ones? i have some problems with 12.04.3 kernel and want to downgrade.
4
votes
1answer
743 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 im facing the same issue. I tried many things in these forums but nothing helped. Please ...
2
votes
1answer
2k 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 ...
1
vote
0answers
157 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: ...
1
vote
1answer
1k views

Cannot login to ubuntu after startx command

I wanted to manually configure the internet settings & decided to seek help from this website. Ubuntu did not allow me to perform step 1 saying, X: user not authorized to run the X server, ...
1
vote
0answers
173 views

Close Lightdm in Ubuntu 12.02

Should I install original Nvidia drivers, for my Nvidia 8200. When i start installation, it asks me to close xserver. Only way to close it is use the command : "sudo service lightdm stop",because, ...
0
votes
5answers
7k views

KVM switch and screen resolution problem

I use 12.04. Till today I use it with an Acer trravelmate4070 and an LG screen in order to expand my desktop. Works great. Till today that I decided to connect my LG screen to a KVM switch in order ...