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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Can't calibrate my screen(Lenovo 20354) Ubuntu 14.04.1

I just feel like my laptop's screen is not giving true colors. But i can't calibrate my screen. I have latest Intel Graphics Drivers installed. Is there any way to calibrate my screen like there in ...
2
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1answer
4k views

HDMI not detected Ubuntu 12.10 - ATI Radeon HD 6670

Brand new to Linux, so help a young blood out :-) (I'm a novice/hobby programmer, but completely new to Linux command syntax, etc) Brand new everything Rig. Fresh install of Ubuntu 12.10. Ubuntu ...
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2answers
4k views

Ubuntu live cd : black screen and blinking cursor

I try to install ubuntu 12.04 on my computer. I can get to the purple screen on the live cd but then, if I choose "Installing Ubuntu", I have a black screen with a cursor blinking (and nothing else ...
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0answers
9 views

crash intel gpu card and turn off screen in linux mint [on hold]

i have problem with my gpu card and so searched for this problem but i can't find any good resault! many time in gpu proccess my linux mint is crashed and turn off my screen and should i restart my ...
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1answer
1k views

simple example of gnuplot

I want to write gnuplot command for a file which just I have one column of that. In the file and that column is Y, But in the file I don't have X's column.X's column element are 1 2 3 4 5 6 7 .Pay ...
1
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1answer
381 views

Missing OpenCL.so file / No GPU found

I am having trouble trying to get my graphic card to be recognised, not just recognised, but for it being able make use of it's OpenCL/GL drivers for use in Gaming mostly and BitCoin mining. I have ...
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0answers
15 views

AMD A8 processor and HD M230 graphics card

I have an AMD A8 processor along with R5 Radeon HD M230 graphics card (dedicated 2GB DDR3) and 4Gb DDR3 RAM. I think the motherboard is Realtek. The machine is a Lenovo G50-45. I'm running Ubuntu ...
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0answers
66 views

Ubuntu 14.04.1 LTS graphic (display) freezes

I just installed Ubuntu 14.04.1 LTS, and when I enter my username and password it shows me the following image and doesn't go any further. When I move my mouse the pointer doesn't show up but the ...
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1answer
45 views

“Distribution not supported” when trying to install Intel Graphics Installer in 14.10

Link says it all. I understand that 14.10 is a new distro and intel only supports current Ubuntu distros, so I guess my question is: Is there a way to force the install of intel graphics drivers? I ...
1
vote
1answer
129 views

How to disable my APU and use the GPU (AMD Radeon) open source driver instead?

I'm using Ubuntu 1410 (Kernel v3.13) #uname -r 3.13.0-27-generic I've been trying to disable the APU (i.e. Intel's graphics software driver) and use the GPU (i.e. Xorg open source driver for ...
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1answer
34 views

Dual Displays overlap on startup?

Heyo, got a slight problem here. Whenever I start up my Ubuntu 14.04, my displays decide to overlap each other, not unlike this. An easy fix is to go to the display settings and drag the small screen ...
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0answers
54 views

Screen Graphics disturbed after wake up from suspend

After I wake up my ubuntu from suspend, sometimes I see the screen graphics completely blurred like depicted below. What may be the reason for this & how to rectify this. Running Ubuntu 12.04.4 ...
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1answer
59 views

Strange screen freezing/hangs

I have a laptop with hybrid intel/nvidia graphics (core i5 and gt650m). At random moments the screen, and just the visual part, will freeze/hang. Using Ctrl+Alt+F1 & Ctrl+Alt+F7 to switch the ...
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0answers
18 views

How to fix less frame rate performance in ubuntu 14.10?

Less frame rate in Ubuntu 14.10. On board graphics nVidia. I have no graphics issue with windows 8.1. Tried installing the correct nVidia driver, but the problem is not solved.
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0answers
10 views

Intel HD 5000 in i5-4250U window refresh problem in 2D games

While playing in AisleRiot or Mahjongg I have get strange behavior of graphics. When I very quickly move a card from left to right edge of the window, the card leaves traces on other cards. I ...
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3answers
11k views

How to change proprietary video driver using the command line?

My laptop computer has a Nvidia video card and runs Ubuntu 12.04 LTS 64-bit. During an upgrade yesterday it seemed as a new Nvidia driver version 304 (if I remember correct) was installed. After ...
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0answers
27 views

Weird (and annoying) screen flicker on Compaq Presario CQ50

I have a Compaq Presario CQ50 laptop. It is running Windows Vista Home Premium and Ubuntu 14 LTS. I have a NVIDIA GeFORCE 8200M G. I installed 331.79 drivers for it (as recommended in another post) to ...
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1answer
87 views

While using trackpad Ubuntu locks up graphics related

My computer is locking up while I'm using the trackpad. It seems to occur most after I install graphics drivers on a fresh install of ubuntu. It has occured once on a fresh install of 14.10. It also ...
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0answers
46 views

Black screen after installing nvidia drivers

I have been trying to install Nvidia drivers in ubuntu 14.04 (64bit) I have a MSI GTX750 Ti. After installtion and rebooting, I keep loading into a black screen on the display but the text terminal ...
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0answers
46 views

installed fglrx drivers and now I'm having problems

I've installed the AMD proprietary drivers and now I'm getting some weird issues. Sublime text editor is now scrolling super slow and I've noted, if I have a video playing on one screen and I scroll ...
0
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0answers
17 views

GPU isn't not working right?

System Info MotherBoard: Asus M5A99FX Pro R2.0 GPU: Nvidia MSI 750 TI GTX Geforce CPU: AMD FX 8395 8 core Every time I login I receive a internal error about 3D rendering (have no idea). I can't ...
8
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1answer
3k 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: ...
0
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1answer
51 views

Cannot install Ubuntu on Asus X552E because of weird graphics

I have bought an Asus X552E, AMD A4 with Radeon HD 8670M gpu. I want to install ubuntu 14.04 on it but I have a strange problem. when I start installing, the LCD of laptop encounters with graphical ...
0
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1answer
4k views

Graphics Card driver issues, ATI, Radeon HD 4200

I have had a major issue once I installed Ubuntu 13.10. I noticed that my performance was slow and it appeared to me that I needed to install my drivers. So as most people do I go look for a quick, ...
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2answers
4k views

Where can I find ASROCK E350M1 Integrated AMD Radeon HD 6310 graphics driver?

I just built a desktop computer using an ASRock E350M1 board, powered by an AMD Fusion E-350 APU (AMD Radeon HD 6310 GPU Model). I installed Ubuntu 10.04. Did all the updates. Almost everything works ...
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0answers
44 views

Ubuntu 14.04LTS Black Screen (Already purged NVIDIA)

What's happening: Black screen instead of desktop. I see the purple screen with the Ubuntu logo before it goes to black. My monitors are plugged into my motherboard (just like they were before I ...
1
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1answer
55 views

Borderlands 2 will only starts in a small window - Ubuntu 14.04 64bit

I was having trouble running Borderlands 2 on a newly imaged Ubuntu 14.04 64bit install. The machine is a Lenovo X1 Carbon. I had trouble with the libopenal1 error, but was able to fix it. I've ran ...
0
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0answers
46 views

Pc does not boot properly after changing driver for new gpu

I have just tried to install my new Nvidia GTX760. First it worked allright with the Xorg-driver. My system booted like normal in Ubuntu 14.04 64-Bit,but when I started minecraft just to see if it ...
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3answers
272 views

Why does Ubuntu 14.04 not recognize NVIDIA GeForce 310M hardware?

I've got a typical problem with my NVidia GPU. I recently installed Ubuntu 14.04 over windows 7 and completely whiped everything (on purpose), so I have a clean Ubuntu computer. Some specs: ASUS ...
0
votes
0answers
14 views

Power outage while uninstalling graphics driver caused problems with unity/compiz

Recently installed an NVIDIA proprietary driver from http://www.nvidia.com/Download/index.aspx?lang=en-us[1] I ran into trouble installing Steam, and planned on following this advice ( Steam won't ...
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0answers
10 views

Raedon Graphics

In ubuntu 14.04, will the dynamic graphic driver(for radeon) turn off/on the driver whenever it is required or we have to manually do? do i need to use the proprietary driver or the open source one? ...
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0answers
16 views

Strange icon problem in Lubuntu 13.10 [closed]

When i right-click somewhere or open PCManFM or use the system profiler some icons are not displayed correctly. In PCManFM for example some folders have a normal folder icon whereas some have a blank ...
0
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0answers
6 views

Upgrade from ubuntu 12.04 to 14.04, freezing login

After I upgraded my ubuntu 12.04 to 14.04, everytime I login, my screen freezes and I have no control through keyboard or mouse. I entered in recovery mode and could see that it still was ubuntu ...
0
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0answers
201 views

failsafe-failure after installing AMD fglrx driver in Ubuntu 14.04

after trying every option I can think of (and from the Web), I am forcefully have to ask here :) So first of all my gear: A Dell e6540 laptop CPU Intel Haswell 4800MQ (igpu 4600), GPU AMD 8790m ; ...
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0answers
31 views

How to check 'NVIDIA GeForce GT 820M' is installed, lspci not showing the model?

How can i confirm whether NVIDIA GeForce GT 820M 2GB is installed on my ubuntu laptop? lspci is showing '08:00.0 3D controller : NVIDIA Corporation Device 1140 (rev ff)' does this mean 'NVIDIA ...
1
vote
1answer
5k views

Why does Ubuntu gets stuck on the loading screen?

I've been experiencing many problem lately since I fresh installed Ubuntu 12.04 LTS on my SONY VAIO VPCEH with Windows 7 previously installed. Sometimes when I try to boot Ubuntu, it gets stuck at ...
2
votes
0answers
52 views

Configuring Ubuntu to use 2 graphics card

I have a desktop that as 2 graphics card that connect 5 monitors. They are a Radeon HD 7970 and a Radeon HD 8490. Ubuntu detects both of them however only the monitors connected to the 7970 are ...
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2answers
2k 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 ...
0
votes
1answer
71 views

Intel HD 2000 video card only 640x480 in Ubuntu 14.04 LTS

First time installing anything but Windows, and have run into the following problem: When I ran the Ubuntu installation, I got the odd unintelligible vertical and horizontal lines instead of the ...
0
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0answers
19 views

can only start with nomodeset

I am running ubuntu 14.04.1 on an intel Atom machine. When I start I have to set nomodeset or it boots to a black screen. But even then I only get a 800x600 resolution and everything graphics related ...
0
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1answer
53 views

Radeon 9600 on Ubuntu 14.04LTS. Latest drivers

Sorry for my bad English. I am a Pole. I searched on the internet a lot but I have not found. I have Ubuntu 14.04LTS and Radeon 9600. When I installed "Catalalyst 9.3" was the error: Error: ...
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0answers
96 views

Nvidia Gtx 755M - Cannot access secondary GPU Permission denied [13]

I installed bumblebee and the Nvidia 331 drivers. I ran glmark2 and expected it to launch but I got this error. How do I run a program on the Gtx 755m graphics card? $optirun -vv glmark2 [ ...
1
vote
1answer
139 views

NVIDIA GT610 card with KSP

I have new graphics card for my PC, it's ASUS branded NVIDIA Geforce GT 610 with 1 GB RAM. PC is three years old ASUS motherboard without any extras, just dual core CPU with 6 GB RAM plus hd and DVD ...
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0answers
27 views

Regarding comparison of 2 image sequences

I have images in 2 different folders, 100 images in each of the 2 folders.The images belong to photographs taken from 2 different simulations.The 100 images are the 100 time steps of the 2 ...
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0answers
24 views

Is there a fix or workaround for the Cinnamon 2.2 bug causing video to consistently play for two seconds, pause for half a second, then repeat? [closed]

At the moment, I am running Ubuntu 14.04; I have Maté and Cinnamon installed. My graphics card has an NVIDIA GeForce GT610, and (I believe) an on-board Intel graphics chipset. Maté works fine, I'm ...
0
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0answers
12 views

Screen tearing with multiple monitors

I've got three monitors total, in portrait mode. There's a lot of screen tearing when dragging windows around. How can that be fixed? Additional information: OS: Ubuntu 14.10 graphics card: AMD ...
2
votes
1answer
3k views

Ubuntu 12.04 two graphics cards

I have been struggling to get my two graphics cards to work. One is on the board and one is not. I can change the BIOS on my MSI motherboard to "Internal, PCI, or PCI-E". Internal of course the one ...
0
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0answers
11 views

Redirect GPU hardware output?

I'm wondering if it's possible to redirect GPU power to make it look like it's appearing as an External Device? I have Intel Integrated GPU, and I also have Nvidia Integrated GPU with CUDA support, so ...
2
votes
4answers
7k views

HDMI connection to external monitor causes laptop screen blackout in 14.04, nvidia graphics

I have had some serious issues with my external monitor and graphics display since installing Ubuntu 14.04, and no one else seems to have had the exact same problem so I figured it best to post here. ...
0
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1answer
68 views

Ubuntu stuck after login when I install Nvidia driver

I have 2 graphics card in (Tesla k10, K40) my supermicro SuperServer 7047GR-TPRF. I installed ubuntu server 14.04 also ubuntu 14.04 but in both OS, when I install cuda or Nvidia graphics driver ...