Questions related to graphics, in particular getting graphics cards to work. Please tag your exact graphics card version as well if you know what it is.

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10
votes
3answers
21k views

Is Ubuntu recognizing and/or using my NVIDIA graphics card?

This is my first post here, and I'm pretty new to Ubuntu/Linux. I currently have no other OS except for Ubuntu 13.10. (I used to have Windows 7 until i got a new Tera-byte hard drive). My current PC ...
10
votes
1answer
5k views

External Monitor display on Thinkpad W520 with 12.04

I know there is a lot of material regarding these problems, but much of it seems outdated and nothing seems to be working for my situation: ThinkPad W520 (Intel 3000 and Nvidia 1000M chipset) OS: ...
10
votes
1answer
1k views

How to install a second graphics card and use 4 monitors?

I finally decided to take the plunge and ditch windows. After several hours I got things working perfectly with all my apps installed. Only problem is that I run 4 desktop displays off 2 nvidia ...
10
votes
5answers
601 views

One monitor getting spilled over into other monitor: how to do a 100% reset of gnome graphics configuration

I had to kill a VMWare process and afterwards, my monitor's configuration is buggy. I have 2 monitors in a side-by-side configuration. My right-hand monitor is the secondary monitor. Upon its right-...
10
votes
0answers
19k views

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

Possible Duplicate: How to fix “The system is running in low-graphics mode” error? First off, I'm running Ubuntu 10.04 on a 30gb partition, the rest of my hdd is for a vista partition. The way ...
9
votes
2answers
18k views

Cannot properly boot into Ubuntu after installation of Nvidia driver

I'm on Ubuntu 12.04. Everything was fine until I did a fresh install of a proprietary driver for NVIDIA, using the "Additional drivers" utility. After having restarted my computer, I cannot access to ...
9
votes
3answers
8k views

How do I rotate my display when not using an X Server?

I have a widescreen monitor that rotates. I'm trying to use it in 'landscape' mode (vertical). This is easy in the GUI. How do I rotate my display when I am not running an X Server or when I am ...
9
votes
2answers
19k views

adjust resolution on Ubuntu Server 10.04?

Installed Ubuntu Server 10.04 on an old laptop and I noticed that the system is trying to show the CLI below my screen. This means that if I run a script or a program with a bunch of output, once it ...
9
votes
3answers
2k views

Open source graphics card options?

What graphics cards work best with open source drivers? Drivers must be open source Needs to support 2 or more monitors Compiz is desirable, but not required I don't care about games Is there ...
9
votes
1answer
12k views

How to install Cairo 1.8.10

The package libcairo2-dev is the latest version of the Cairo graphics library (1.10.2). Is there any way I can install version 1.8.10? I'm running 11.10, but would be interested in a general solution ...
9
votes
3answers
7k views

Ubuntu 14.04 Brightness issue with nvidia Quadro

I recently upgraded from Ubuntu 13.10 to 14.04. Everything is fine, except the brightness of my laptop screen. When I change the brightness the screen simply does not respond. I figured this was a ...
9
votes
3answers
3k views

How do I enable visual effects when running Ubuntu as a Guest machine in VirtualBox? [closed]

I have Ubuntu 10.04 64bit guest with Windows 7 64-bit host. I do have 3D Acceleration enabled in Virtualbox settings. Every time I enable visual effects in Ubuntu the Virtualbox GUI crashes. What do ...
9
votes
1answer
206 views

Disable automatic brightness according to content in Ubuntu 14.04

I am running Ubuntu 14.04 LTS on a Dell Latitude E3440 laptop. My problem is that screen brightness automatically changes depending on content. This means that the screen gets brighter when the ...
9
votes
0answers
1k views

Compiz Grid feature abruptly stopped working correctly. Now ctrl +alt + num 4 and num 6 only allow half screen tiling [duplicate]

Possible Duplicate: Restore the Ctrl + Alt + Num Pad 4 and 6 window positioning commands? I've used the Compiz Grid function for a long time and I generally use it to set my browser to the ...
8
votes
4answers
3k views

How to draw a picture with text in the center of that via command-line?

I need to paint an image with text in the center via command-line to further put into the video. A simple yellow text on black background. I tried FFmpeg way: ffmpeg -loop 1 -r 1 -i b.png -b:v 1M -...
8
votes
3answers
5k views

Are the newly launched NVIDIA drivers supported in Ubuntu or will they be?

NVIDIA just launched new versions of most of their GeForce drivers. I heard they give performance improvements up to twice a fast. The NVIDIA GeForce driver website mentions that it's possible that ...
8
votes
2answers
10k views

How do I set up an OpenGL programming environment?

I want to setup openGL programming environment on ubuntu. What packages or tools I should install and what is the best way of getting into openGL as a newbie.
8
votes
1answer
18k views

“Distribution not supported” when trying to install Intel Graphics Installer in Ubuntu

My Ubuntu version is new, and Intel Graphics Installer doesn't allow me to install the Intel video drivers. It says "Distribution not supported" How can I resolve this problem?
8
votes
4answers
3k views

Intel graphics drivers 1.4.0: i915-4.3.3-4.2.0-dkms isn't available, NO_PUBKEY D14BDB0DB3438B6C

I've tried to install the latest Intel Graphics but it fails to find i915-4.3.3-4.2.0-dkms. Is their GPG key expired or wrong or is that a problem on my side somehow?
8
votes
1answer
2k views

Installing nvidia-opencl-icd-367 breaks the package manager

I am using the graphics-drivers ppa. I got an update dialogue today which stated that I can update my nvidia driver to 367.18 (~gpu16.04.6). I started the update just like every time, but it failed ...
8
votes
3answers
25k views

Ubuntu 14.04 and Nvidia GeForce (840M) compatability on 64-bit laptop

My laptop diagnostic shows several pre-fails and has other issues so I am urgently shopping for a new laptop, my second using Ubuntu. I need a laptop with good graphics capabilities and have come ...
8
votes
4answers
10k views

How do I adjust the screen contrast?

I am using an Acer Aspire 3680 with Intel GMA 950 video running Ubuntu 12 and I cannot find the setting to adjust the screen contrast setting. Too many colors and grays are washed out on the current ...
8
votes
1answer
16k views

Command to check graphics device and graphics driver

Is there a utility or terminal command to tell you what graphics device and driver you are using?
8
votes
2answers
3k views

Fast image cropping

I have scanned some family albums on my flatbed scanner. The scanner glass has room for three photos, so I ended up with nearly 500 JPEGs that needs to be cropped to three images each. GIMP seems to ...
8
votes
2answers
7k views

How do I deactivate dynamic contrast on a Dell XPS?

I am experiencing annoying automatic backlight brightness changes under ubuntu 12.04 LTS on my Dell XPS ultrabook. It seems to be connected to the amount of white pixels on the screen (switching ...
8
votes
1answer
312 views

Laptop display goes crazy after log out

I first noticed this behavior in a newly purchased HP laptop. The login window goes crazy after I log out. The screen moves erratically, often the screen corner icons are in the middle. The only way ...
8
votes
4answers
2k views

My graphic drivers are gone

I am on Xubuntu 13.10 64 bit. This question tells you everything you need to know about my graphic card. Yesterday I had a problem, my graphic card driver failed, now if I login to xubuntu default ...
8
votes
2answers
4k views

How to set up multiple GPUs (12.04)?

I have two GPUs: one Intel i915 integrated, and one NVIDIA 560 Ti. This is NOT a hybrid setup, nor a laptop. In Windows 7, each card is connected to a different monitor, with the NVIDIA doing any "...
8
votes
2answers
17k views

How to manage two video cards on a laptop (ATI and Intel)?

I have a laptop with two video cards. One ATI and on integrated Intel. On Windows, I can choose which video card I want to use. For example, I use the Intel card for normal use and for gaming, I ...
8
votes
1answer
24k views

How do I configure an Intel HD Graphics 4000?

First off, please note that last night I already posted this question to a launchpad mailing list, so this could be considered a cross post. However, I think this is a better place to ask the same ...
8
votes
1answer
945 views

Bypass low-graphics mode 12.10 when no monitor connected

I installed Ubuntu 12.10 and have set it to auto login, and have set up permissions to allow remote connections via VNC (using the default 'Desktop Sharing' application offered by Ubuntu). ...
8
votes
1answer
871 views

Display problem when adjusting brightness in ubuntu 12.04

Recently I installed Ubuntu 12.04 on my Dell 1554 laptop. I was adjusting my screen brightness when this happened : this has become a recurring problem which is really annoying. I also want to ...
7
votes
4answers
37k views

12.04 and NVIDIA card problem with NVIDIA Geforce 7025 [closed]

I've installed 12.04 and I have the nvidia card - Geforce 7025/NVIDIA nforce630a. When I install the drivers (295.40), my ubuntu becomes unuseful just like many other user have reported: the Unity/X ...
7
votes
2answers
251 views

How to research graphics cards

How would you go about choosing which graphics card to purchase. In the past I've run into situations with graphics cards whose drivers weren't that solid in Linux.
7
votes
3answers
6k views

What is an alternative to PowerDesigner or IBM Rational Rose?

I need a powerful development manager like Sybase Power Designer or IBM Rational Rose that support use-case, sequence diagram, data flow diagram and ... Can somebody suggest a good alternative?
7
votes
7answers
13k views

Problems with graphics of Sony Vaio Z

I have problem with my Sony Vaio Z VPCZ1. It has physical selector of GPUs which Linux kernel does not detect. So after GRUB I see black display (I tried different distributions of Ubuntu and other ...
7
votes
3answers
3k views

14.04 Thinkpad T450: Text getting messed up on large screens

I am running Ubuntu 14.04 on think-pad T450. When using an external monitor with higher resolution than the in-built laptop screen, the text of dialog boxes are getting messed up. Looks like I need ...
7
votes
3answers
5k views

Ubuntu 15.10 won't start with NVIDIA drivers installed

I recently bought a new desktop computer and installed Ubuntu 15.10 64-Bit on it. By default, the nouveau driver is in use for my Nvidia Geforce GTX 960, but I cannot watch any video on Youtube with ...
7
votes
1answer
4k views

Is there a GUI for configuring the Radeon Open Source Drivers and Mesa 3D similar to Catalyst Control Center?

Is it possible to change the settings of the radeon open source drivers and Mesa 3D graphics library? I am thinking of something similar to Catalyst Control Center that would allow me to control ...
7
votes
3answers
80k views

How to update graphics card driver in ubuntu 12.04.1

I have an Asus eee r101 pc,and wonder if anyone knows how to update the graphics drive in Ubuntu 12.04
7
votes
6answers
18k views

X does not want to start. At all. “No screens have a usable configuration”

I recently installed a fresh copy of lubuntu 11.04 powerpc on my computer. I was following the instructions from this fourm post: http://ubuntuforums.org/showthread.php?t=1798792 All I get is the ...
7
votes
5answers
26k views

Fixing the Nvidia Graphics Screen Flicker Issue

I know there are a lot of questions about this -- I've read at least 100 questions about it but still can't find a solution to the Nvidia screen flicker issue. I've had this issue since 11.10. The ...
7
votes
1answer
15k views

Switchable laptop graphics issues on Ubuntu 12.04?

I'm running Ubuntu 12.04 on a Lenovo Z570 laptop with Intel HD 3000 integrated graphics, and a switch to enable the dedicated GT630M graphics card. I've been having issues in general with my graphics ...
7
votes
3answers
4k views

Trouble installing additional driver

I tried to enable ATI/AMD FGLRX graphic driver (I'm currently using ATI Mobility Radeon HD 5470 Graphics card.) using System / Administration / Additional Drivers. However, every time I tried, I got ...
7
votes
3answers
8k views

Optirun glxgears: Cannot access secondary GPU - error: [XORG] (EE) No devices detected

I have problem with optirun command on Ubuntu 12.10 installed on notebook DELL M6600. In the BIOS I have enabled Optimus technology. I have two graphics: lspci -vnn | grep '\''[030[02]\]' Intel ...
7
votes
2answers
10k views

How do I install the X.org Radeon/ATI driver?

I recently downloaded version 7 of the Radeon/ATI X.org Driver from this link: http://cgit.freedesktop.org/xorg/driver/xf86-video-ati My question is how do I compile and install it? I don't like ...
7
votes
4answers
9k views

Switching between Intel and NVIDIA GPU

My laptop has 2 GPUs, the Intel HD Graphics 4000, and NVIDIA GeForce FT 650M. How do I switch between GPUs? I tried installing drivers from NVIDIA, but that ruined my Ubuntu installation, and I had to ...
6
votes
6answers
4k views

What's a good cheap video card?

Can anyone recommend a good, cheap video card that can handle modern desktop requirements? Cheap is somewhere under $50. I'm talking about decent 3d effects for Unity and friends, as well as playing ...
6
votes
1answer
5k views

Gimp: toolbox display & main window resize issues in 12.10

I recently installed 12.10. When Gimp is launched, its main window extends below the bottom of the screen, and cannot be resized vertically, only horizontally. Also, the toolbox window isn't displayed ...
6
votes
2answers
45k views

Find Graphics Card/Driver Details

I have installed Ubuntu 13.04. How can I check that I have a driver for my graphics card installed and see details about it?