Questions about X.Org Server (commonly known as Xorg Server, XServer or Xorg), the software that runs the X window system used by most desktop window managers (GNOME, KDE, etc)

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0
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0answers
34 views

lxpanel does not load automatically

I just upgraded from 12.04 to 12.10, I had to repair the video driver and Xorg installation. After a long struggle I get it working but several problems remain: I am using LXDE (Lubuntu) desktop. ...
1
vote
1answer
193 views

Changing the keyboard layout turns off the numlock

I have installed Ubuntu 14.04 with English and Greek keyboard layout and I have the following problem. When I toggle keyboard layouts (En->Gr or Gr->En) the num led turns off but I can print digits ...
0
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1answer
170 views

Intel graphics causes “speckles” on screen

Have just freshly installed Ubuntu 14.04, the screen is corrupted with 'speckles'. Screenshot below, Full resolution here. Graphics chipset is Intel HD Graphics 2500 Windows 7 installation on same ...
8
votes
1answer
609 views

Resolution changes after startup/login

I have been trying to use Gnome 3.8 / 3.10 / 3.12 since Ubuntu Gnome 13.10 and no matter what I do it changes the screen resolution to 720p, instead of 1080p, so I have to manually set 1080p every ...
2
votes
3answers
2k views

Screen brightness not working in Ubuntu 14.04

My Lenovo Z570 has two GPU's, nVidia and Intell. Brightness control has no effect what so ever over the screen brightness, and because I've had some major issues in the past when I was trying to ...
4
votes
1answer
54 views

How is X started on Ubuntu?

I would like to know the exact process used by Ubuntu (if possible with location of configuration file) in order to start X (with lightdm). I did not find any precise, detailed and comprehensive ...
0
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0answers
42 views

no screen found in AMD

I have problem and my computer is 64 bit it was running good after restart i dont know whats wrong ? If anyone can help please ..  When i write startx  Fatal server error :  (EE) no screen found ...
2
votes
0answers
125 views

Xorg.conf is reset after every reboot

I have an Asus laptop with dual Intel / Nvidia graphics. I've changed the screen resolution in Nvidia settings manager, and clicked "Save to x configuration...". I can see in gedit that the file is ...
0
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0answers
41 views

How to disable x11 support in dbus packages?

I have console application that uses dbus. That does not starting because dbus compiled with x11 support. How to remove it? I tried to recompile package dbus with --disable-x11,but it does not help, ...
0
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0answers
111 views

“Could not write bytes broken pipe” error on 12.04 LTS

I have installed Kali Linux in VirtualBox on Ubuntu 12.04 LTS. Then I tried to create a common shared folder between the guest and the host. I installed additional plugins for shared folder, it ...
2
votes
1answer
812 views

How to use fglrx proprietary driver for dual ATI Radeon HD 5670 CrossfireX in Ubuntu 14.04?

I have tried to use fglrx proprietary driver for ATI Radeon HD 5670 in Ubuntu 14.04 but when I install it (using either apt-get or the "Additional Drivers" tab in "Software & Updates" application) ...
0
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0answers
25 views

Urgent Troubles With Screen Resolution [duplicate]

I fresh-installed linux-ubuntu and the screen resolution was at 1280x1024 or something close to that (not my native 1920x1080). I searched how to fix that, tried everything to no avail. I have tried: ...
0
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0answers
27 views

Can't get monitor image back on after toggling monitor power button

So - I'm having this weird issue. When I toggle monitor power button -> it says cannot find signal and I can't get picture back on -> so I have to restart computer in those cases. However - suspend ...
1
vote
0answers
43 views

Desktop will not load for specific user

I'm fairly new to Ubuntu. Last time I played with it a bit was Jaunty. Now I have just built a 14.04 Trusty File Server and added the Ubuntu Desktop to make some management tasks easier. I was using ...
2
votes
2answers
77 views

How to install X11 Xevie extension to compile Xevie-based programs

Is there a command to install Xevie (for X11 programming) from repository? (so that Xevie.h will be available for programming) I need it to compile this sample in Qt Creator: /* xeviedemo.c */ ...
0
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0answers
132 views

Does 14.04 use xorg.conf or ~/.config/monitors.xml?

If I have both files /etc/X11/xorg.conf and ~/.config/monitors.xml, which one will take precedence??
2
votes
0answers
377 views

Ubuntu CPU load

I'm new to Linux world and I have a problem with my fresh installation of Ubuntu 14.10 64-bit. My processor is Intel® Pentium(R) D CPU 2.80GHz × 2 with 4 GB of ram and GeForce 8600 GT/PCIe/SSE2. When ...
2
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0answers
88 views

How to restart X server with the old key combination (ctrl -alt - backspace) in 14.04 [duplicate]

I know that since 11.04 the keyboard short-cut of Ctrl+Alt+Backspace has been disabled by default. However at least as recently as 12.04 you were able to enable it via the Keyboard GUI: The ...
1
vote
1answer
216 views

System hangs frequently [closed]

Environment System spec : Lenovo ideapad U310 Haswell-based Pentium 3556U CPU, 4GB RAM, no discrete graphics. Installed Ubuntu 12.04.4 LTS with gnome-fallback session (from official repo) Repository ...
1
vote
0answers
181 views

Xrandr error when using using 2560x1440 monitor

I have an 2560x1440 monitor on an Intel HD graphics adapter. Since Intel HD cannot by default drive a display higher than 1920x1200, I used in Ubuntu 12.04 the following trick (derived from ...
1
vote
0answers
17 views

X.Org and Xserver development headers issue

Trying to install SDL2, following the guide here. I've tried this before, and it's destroyed my laptop several times already, because one of the packages (x.org-dev) replaces a lot of packages, and ...
0
votes
1answer
59 views

Which command line commands enable “mirror” feature in the screen display GUI?

I'm mirriong a laptop with LCD TV through HDMI cable. Everytime I reboot I have to go to: System Settings --> Screen Display to enable mirroring again. Hence, I'm planning to write a bash ...
1
vote
1answer
41 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
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0answers
48 views

unity not loading? No taskbar, no alt-ctrl-T, just blank screen with background

New user here still trying to figure things out. I've switched GPUs and, when I did, it now won't load anything but the desktop background. I was able to get into a browser because I had a photo on ...
0
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0answers
98 views

xinput not working for changing touchscreen's Coordinate Transformation Matrix

I'm running Ubuntu 12.04 LTS and am trying to get my touchscreen to be calibrated. I attached the touchscreen to my laptop and if I extend my desktop the touchscreen's x coordinate gets mapped across ...
0
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0answers
23 views

Upgrade X to Saucy on Precise

I've installed the Saucy latest kernel with by installing the following package: linux-image-generic-lts-saucy Everything is working great, no problems. I am, however, running into issues with X ...
1
vote
0answers
26 views

Wallpaper and Unity UI text smears

I have the same problem as in this previously asked and not answered question: What may cause the desktop wallpaper to be scrambled? Here are some of the recommended cli commands to post here: sudo ...
0
votes
1answer
75 views

Frequent kernel panics always accompined by severe graphical glitching. Is my machine possessed or in need of a new motherboard?

Ubuntu 14.04 I'm having incredibly frequent kernel panics that have been getting worse for the last week, after I installed and then removed Gnome and GDE. At this point, it is almost impossible to ...
0
votes
2answers
69 views

Install latest intel-video driver on Ubuntu 12.04

I'm having troubles when capturing video with guvcview, in a random way the Xorg server crashes and the session is restarted. I made a post on Xorg list and they suggest me install the latest intel - ...
1
vote
0answers
762 views

Nvidia after upgrade 12.04 to 14.04

I have some weird behaviour from nvidia drivers so far. My systemparts that are involved: nvidia GTX 560 Two Screens Ubuntu 14.04, fresh update from 12.04, When I execute sudo nvidia-settings and ...
0
votes
1answer
76 views

what is the difference between fglrx & Ati official drivers?

What is the difference between this driver & this? Are both same but first placed in repository?
1
vote
1answer
67 views

Unity crashes unexpectedly, no option for recovery

Sometimes it occurs that my Unity session crashes just like that - no window decorations, no panel, but whatever was going on in the background continues, like music playback. Problem is though it ...
0
votes
1answer
210 views

Ubuntu 14.04 kvm instance has low resolution

I have a kvm guest instance of Ubuntu 14.04 running with a vga type video device. I do not have a /etc/X11/xorg.conf file, I am letting X autoconfigure the video and all devices. When X comes up, the ...
0
votes
0answers
465 views

Help Me Config xorg.conf to use driver “intel” for 14.04

According to Intel, Ubuntu already has the latest Intel driver build into release 14.04 for the integrated models. Background: My wife decided to Upgrade my Ubuntu based PVR and it happened to be ...
2
votes
0answers
90 views

Nvidia gets a black screen after a few seconds on a game

I have a geforce gt 630 and Ubuntu 14.04. I installed the driver using: sudo add-apt-repository ppa:xorg-edgers/ppa sudo apt-get update sudo sudo apt-get install nvidia-331 It works fine, but a few ...
0
votes
0answers
43 views

External monitor/outputs not dectected

When I plug in an external monitor, Ubuntu doesn't detect its existence and won't output anything to it. The laptop is a Toshiba P50 with the 4th generation i7 and just the integrated intel video ...
1
vote
2answers
226 views

Thinkpad with Optimus in low graphics mode after upgrade to 14.04

I upgraded my TP W520 with Optimus from 13.10 to 14.04 Under 13.10 optimus worked will. Setup with the following: ...
0
votes
1answer
56 views

Ubuntu does not load open source video driver [closed]

My notebook uses ATI Radeon HD3650 as the graphical card, and runs ubuntu 13.04 32bit. I use open source video driver for it (radeon), but it seems that this driver is not loaded by ubuntu, then it ...
4
votes
1answer
493 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 ...
3
votes
1answer
61 views

Who reads `/etc/default/keyboard`?

And I do not care about the console here (I care about X11)... I see in /var/log/Xorg.0.log that my X-server picks up xkb_rules evdev from somewhere I can’t find. It also seems to take xkb_model and ...
0
votes
1answer
40 views

Find X-Window Name

I am using a script called SendKeys (https://github.com/kyoto/sendkeys) which I want to use to send keyboard strokes to Skype. I am able to get SendKeys to works perfectly with pluma (a text editor) ...
0
votes
0answers
106 views

incorrect nvidia x server settings

I am trying to configure an nvidia graphics card (ASUS nVidia GT 218 GEForce 8400 GS) with a 1204 Ubuntu machine (64 bit). The computer also contains its motherboard Intel graphics card. I need this ...
2
votes
0answers
142 views

Having a problem with xorg.conf for a problematic monitor

I have two Westinghouse 26" L2610NW monitors that I run off of a GeForce GT X660. The graphics card has two DVI (one Digital, one analog), and an HDMI out. I run my primary display (Screen 0) off of ...
1
vote
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
2answers
191 views

3m ergo mouse wheel scrolling 14.04

I hope someone can help with this. Previously in Ubuntu 12 I was able to follow these instructions to get my mouse wheel to work. In 14.04, the hal-* functions no longer work and I cannot seem to find ...
0
votes
2answers
523 views

Problems with drivers for ATI Radeon 4500 after upgraded to 14.04

I upgraded to 14.04 and have managed to break by graphics drivers. I'm not even sure where I'm at now. I have a Dell Studio 15 with a ATI Radeon 4500 video card. I know this is no longer supported by ...
1
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0answers
93 views

Upgraded ubuntu from 13 to 14.03; x11 through ssh is not working

how to enable x11 forwarding in ssh config or sshd config with respect to Ubuntu 14.03 Following is the error: PuTTY X11 proxy: MIT-MAGIC-COOKIE-1 data did not ...
6
votes
1answer
4k views

Ubuntu 14.04 nvidia-prime “is it supported? no”

I have an Optimus laptop, a Dell XPS 15 L502, which I've had for a few years and have tried various things on (bumblebee, nvidia-prime, linux kernel optimus support). The graphics card is an NVIDIA ...
0
votes
0answers
136 views

Ginn not recognizing Elan touchscreen with new evdev drivers

i have a lot of trouble getting the (indeed very nice) tool ginn to work. Out of the box it worked fine with my touchscreen. However, with the current version of the evdev drivers (in the repos), ...
1
vote
1answer
279 views

Dell XPS 15 L521x miniDisplay to VGA detects monitor but does not work

I have an Dell XPS 15 L521x Laptop with an HDMI and miniDisplay outputs only. The HDMI port works great but when I'm trying to connect to a VGA output using mini DP -> VGA adapter the OS detects the ...