0
votes
0answers
5 views

My laptop monitor does not turn on in KDE and I only have display when docked

I use Kubuntu 12.04 64 bit. Currently using the nvidia drivers for my Dell E6510. When the laptop is docked the two multiple monitors are working perfectly. When I restart when I am undocked the ...
0
votes
1answer
27 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 ...
0
votes
1answer
54 views

Unable to install latest Ubuntu 12.04.4/13.10-hangs after installation-upon reboot system running low graphics error

When I download any latest Ubuntu i.e 12.04.4 or 13.10 after installation is complete the system hangs when i click the 'Restart Now' button. Then when I hard reboot it it says "system running in low ...
0
votes
1answer
22 views

xgterm can't locate installed library

I'm installing IRAF on a new machine, and when I try to launch xgterm, I get the error message: xgterm: error while loading shared libraries: libXmu.so.6: cannot open shared object file: No such ...
1
vote
0answers
56 views

Can someone please verify my new 10-monitor.conf set up? 12.04

I'm working on getting X to recognize my DisplayLink Adapter. I have an onboard Intel HD 3000 chipset. Here is the uldfb: lloydm@lloydm-E6320:~$ dmesg | grep -i udlfb [20006.928772] udlfb: ...
1
vote
0answers
18 views

No errors but some wanings in Xorg.0.log file,However X still black screen! Help please,ATI driver

My desktop is ASUS A43 with AMD Radeon HD 6730M Graphics.Recently I installed the Ubuntu12.04 system and I find that my cpu has a high tempreture since booted.So I realized there must be some wrong ...
1
vote
0answers
29 views

How do I adjust DPI in 12.04

I think that I want (need?) to adjust my DPI. Qualitatively, text is very small and I usually find myself increasing text size in text editors, web browsers, etc. Quantitatively: The 1" square here ...
0
votes
1answer
30 views

S Video performance using ati-driver-installer-9-3-x86.x86_64.run on U 12.4

I have a new installation of Ubuntu 12.4 using the ati-driver-installer-9-3-x86.x86_64.run driver for my Radeon 9600. Graphics in Details shows Gallium 0.4 on ATI RV350. When S Video is connected an ...
1
vote
2answers
126 views

How to get rid of the Gallium 0.4 on llvmpipe (LLVM 0x300) driver? INTEL needed

Ubuntu 12.04 LTS only runs 2D mode after changing MB and CPU. It appears using the wrong video driver: "Gallium 0.4 on llvmpipe (LLVM 0x300)" rather than the required "Intel" G43 version from the ...
0
votes
0answers
14 views

Mouse lagging and blue lines after fglrx uninstall

I recently tried installing AMD drivers from the official website and found out that my card was no longer supported so I uninstalled it back. But I have this problem: When I get to my login screen, ...
0
votes
0answers
18 views

Understanding The GUI Environment / Video Card Drivers

I hope this isn't too off-topic....my experiences with Ubuntu have been really great, but I've fallen into a pattern where either something works great by default (which is awesome), or it doesn't. ...
0
votes
1answer
64 views

Where did /usr/lib/X11/xorg.conf.d/10-synaptics.conf go?

On my Macbook I can only move the cursor while also pressing the touchpad after a default install. A per login session fix is to run "synclient FingerLow=10" and "synclient FingerHigh=20". In order ...
0
votes
0answers
19 views

Can't run 3D apps/games when I Switch from discrete to embeded Graphics

I have ubuntu 12.04 and I have switchable graphics. Intel HD Graphics 4000 and AMD RADEON HD 8730M The problem is this, when I have discrete graphics enabled (AMD) everything works fine, but the ...
1
vote
0answers
40 views

Unity will not work after upgrading from 12.04 to 12.10

Last night, I updated from Ubuntu 12.04 to 12.10. This morning, I logged in to my computer, only to get a black screen. I am able to access the shell by pressing the escape key while the Ubuntu logo ...
0
votes
1answer
92 views

How to get X11 Running Again After Crash

My Ubuntu 12.04 system hung. I had to force power it off. It now boots only into console mode. On booting, I catch a glimpse of "cannot write bytes", but there is nothing in the boot log. I have ...
0
votes
0answers
22 views

Ubuntu 12.04 + Xorg - several screens with its own mouse pointer - is it possible?

I have an app that uses the mouse pointer (via Java Robot class). So there is the next problem: only one instance of that app can run at one time ( as I have 1 screen with 1 mouse cursor ). ...
0
votes
0answers
121 views

Ubuntu 12.04 keeps changing the display settings. Dual Monitor

I have an Alienware M17xR4 with Radeon HD 7970m, driver installed is VESA:WIMBLEDON. I usually use my notebook at home or at work... At work I have the possibility to use a dual monitor setting, to ...
0
votes
0answers
77 views

Deleted /etc/X11/xorg.conf and now Ubuntu won't boot

I am trying to install Ubuntu 12.04 on my Dell XPS 15z by following this tutorial and I managed to make it boot by typing acpi_backlight=vendor dell_laptop.backlight=0 in the grub boot line. I went on ...
0
votes
1answer
248 views

ubuntu 12.04 graphic error on boot after update from 10.04

After an update to ubuntu 12.04 from 10.04, I have a strange problem: in grub menu if I select ubuntu kernel 3.2.0-58-generic the graphical interface just hangs there, I get this black screen with a ...
0
votes
0answers
37 views

Xorg freezes randomly 12.04 [duplicate]

ubuntu runs on my Laptop for about a week and everything works fine, except that the (I guess...) Xorg freezes/crashes sometimes. But when I hit ctrl+alt+F1 the terminal comes up and when I hit ...
0
votes
1answer
107 views

DISPLAY command on the command line

What does the command export DISPLAY=:0on terminal do ?? Is it possible to change the number from 0 to some other value..
0
votes
0answers
38 views

Broken Pipe Error - TTY screen not accessible - Killall compiz command used

I am using ubuntu 12.04 LTS. For my project, I tried to kill the window manager using killall command. When I reboot the system, I am not able to login. I am not able to access tty sessions too. I am ...
2
votes
2answers
247 views

My GUI don't load after recent update

After a recent update (regular automatic system updates only) - probably affecting the NVidia driver - I can't open the GUI any more (either on system startup or by manually calling startx). This is ...
0
votes
0answers
310 views

Nvidia 331.20 X server not starting in lightdm

Before installing the new Nvidia 331.20 drivers on my Ubuntu 12.04 32bit I decided to update the kernel to 3.12.6 then I start to run the Nvidia update script. So I switched to terminal mode turned ...
0
votes
0answers
69 views

HDMI not working in ubuntu with nvidia 555M (tried many things!)

I'm having difficulties in getting video out of my HDMI. I've searched a lot in forums, and after many tries and many destroyed xorg.conf files I'm at the starting point with no clue what to do. I ...
0
votes
0answers
21 views

Crashing of certain programs after continuing from suspend - noveau drivers

I have noticed certain programs won't work after I continue from suspend. Most things work OK, but for instance when I run Amarok and switch to "Context" tab (the one with graphic display of played ...
0
votes
0answers
57 views

Installed some new software and added a user, now my first user crashes X and can't login

I am running Xubuntu 12.04. I installed dogecoind and made a new user called dogecoin. My first user, james, used to be the only one. It used to be set to auto log in. Now I have a choice between my ...
0
votes
0answers
148 views

Latest Ubuntu LTS 12.04 updates killed my X server & samba setups under MythTV (again) 2013-12-23

I'm guessing it's the NVidia drivers again with the X, that's the thing that gets screwed up after updates 3 or 4 times a year since the new update schedule started. Tried all the things that fixed ...
4
votes
1answer
2k views

How do I get OpenGL working on an Nvidia GeForce GT 750M?

So, what do I have: Acer Aspire V30772G laptop with an Intel video-chipset and an Nvidia Geforce GT 750M video-card Ubuntu 12.04 installed and updated, with the proprietary driver selected ...
0
votes
0answers
43 views

What is quirk and how to use it?

I am trying to follow the instruction here on using Quirk to fix the closing lid problem with Intel graphics. However, the instruction is very unclear. I do not understand: 1) Where to put the ...
1
vote
0answers
341 views

Set default Desktop resolution when no monitor

Background : I am using a Ubuntu 12.04 with X11VNC server. Normally I am not connect the monitor to this. So it has some resolution issue. After few days of research I found this answer and it works ...
0
votes
0answers
33 views

Cannot login to ubuntu from login screen but from terminal I can login fine

I have tried removing the .Xauthority file And also tried chown -R $USER:$USER $HOME and reboot. Also tried a few other tricks given on most forums but to no avail. What is the problem here?
0
votes
0answers
271 views

how to edit the X11/Xorg.conf

Hy everyone. I had some issues making my brightness work on my macbook on Ubuntu LTS. I saw that people use to edit the /etc/X11/xorg.conf file using gedit to make it work. Unfortunately I erased ...
0
votes
0answers
59 views

Low Graphics on no Graphics Machine

I have a computer running Ubuntu 12.04 installed from a slightly customized live CD, with no desktop (it boots straight to Chromium). Recently after installing BitDefender I got the low graphics mode ...
0
votes
1answer
393 views

Ubuntu 12.04 won't detect my external monitor and nvidia-xconfig doesn't work

Ubuntu won't detect my external monitor. I'm running Ubuntu on a Lenovo ThinkPad W530 with NVIDIA Corporation GK107GLM [Quadro K1000M]. I've been told to run nvidia-settings, but When I try running ...
0
votes
0answers
233 views

Downgrade Ubunutu from 12.04.3 to 12.04.2

How do I Downgrade Ubuntu from 12.04.3 to 12.04.2. I am doing this because having issues with my graphics drivers and screen goes blank some times. Seems like downgrading 12.04.3 to 12.04.2 & ...
0
votes
0answers
61 views

Is it OK to have all these Window Managers?

Hello again, This is not actually one, but several related questions. I have installed Xfce, KDE, Gnome Fallback and DWM (and obviously I have Unity). How can I change the login screen? It is ...
0
votes
0answers
155 views

Error when I try to create a xorg.conf

I currently change my graphic driver from Nvidia to Intel since my graphic card changed. When I try to reconfigure my xorg and create a xorg.conf in root shell at recovery mode by execute 'X ...
0
votes
0answers
132 views

Not working 635M Nvidia drivers in Ubuntu 12.04

I've been having a nightmare trying to install the 635M Nvidia drivers in my Asus N46VJ. I've install bumblebee and follow a bunch of suggestion from many places, I think maybe all the attempts I've ...
3
votes
1answer
316 views

How to remove all “rc” - residual packages using command line at once?

I have an Asus Q500A with win8 and Ubuntu 12.04 64 bit; Linux kernel 3.8.0-32-generic. I have been having residual package issues which have been giving me trouble trying to reconfigure ...
0
votes
0answers
82 views

manually changing power script to never shut off monitor

After a recent update my Ubuntu 12.04 LTS now powers off the monitor after 10 minutes of idle time. The power setting are set to "never" shut down. This update was sent out today also mess other ...
5
votes
1answer
503 views

Not Working Nvidia GT 635M drivers

I'm having problems trying to use my Nvidia 635M in my asus N46VJ laptop. I open the "Nvidia X server settings" I get this message : "You do not appear to be using the NVIDIA X driver. Please edit ...
0
votes
0answers
141 views

Kicked back to log in screen immediately after log in

I am running Ubuntu 12.04 LTS and whenever I try to log in using my main account, it kicks me back to log in screen. My other accounts don't do this however. I also tried to read .xsessions-errors ...
0
votes
0answers
63 views

Dual monitors seen as one

I'm running 12.04 LTS and I have a second monitor plugged into my laptop. I took the option of an extended desktop, and it seems X considers it as only one big monitor. This causes me some pain (for ...
0
votes
0answers
457 views

Cannot get to GUI in Ubuntu 12.04

So, I ran sudo apt-get update and then sudo apt-get upgrade and it ran fine. Beautiful! Like summer in the Artic! Then I rebooted and suddenly I got: The system is running in low-graphics mode Your ...
0
votes
0answers
232 views

How to fix off-center display image and cursor/pointer offset

I'm new to Ubuntu and have installed 12.04.1 (again).. Already I have worked through getting new display modes into the Xorg.conf so I have several valid resolutions to choose from (initially the ...
0
votes
1answer
315 views

LTS 12.04 update NVIDIA driver 319.32 reconfigured not able to get past login screen

I've encountered a similar problem as Nvidia driver updated - mixed versions of 304.88 and 319.32 and Ubuntu 12.04 LTS - Black Screen at boot After changing Nvidia Driver Using what I found there, I ...
0
votes
0answers
66 views

Installing 12.10 messed up Xorg

So I finally decided to upgrade from 12.04 and now my ubuntu install has been rendered unusable. I'm getting the "no screens detected" error from xorg in the console, and no mattr how many times I ...
0
votes
0answers
42 views

Graphical session does not start (Ubuntu 12.04 + Nvidia) [Solved] [duplicate]

[Solved: Ubuntu 12.04 LTS - Black Screen at boot After changing Nvidia Driver ] I updated the Nvidia graphics driver ("current" to "post-release updates"), but the X server does not start. Check out ...
0
votes
1answer
596 views

12.04 64-bit Desktop - Nvidia drivers fail to startx

I'm getting started with Linux for the first time. I've installed 64 bit ubuntu desktop from the live CD. There have been some issues with booting after installation. But i've managed to get ubuntu ...