CUDA stands for Compute Unified Device Architecture

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Use Integrated Inted HD 4600 for X server and dedicated Nvidia GTX 970 for CUDA

I have a brand new computer and I am planning on installing Ubuntu 14.04 LTS on it. I will use it for calculations that is why it has the Cuda-enabled Nvidia GTX 970 GPU. I'd like to have this GPU ...
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Installing cuda toolkit Ubuntu 14.04 causes dpkg error

When I was installing cuda toolkit Ubuntu 14.04 causes dpkg error. This is what I did: sudo apt-get install build-essential followed by sudo dpkg -i cuda-repo-ubuntu1404-7-0-local_7.0-28_amd64.deb ...
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ChrUbuntu not booting after install [on hold]

I'm trying to install Linux_4_Tegra ChrUbuntu to use Cuda on an acer chromebook 13 using this script and these instructions However, when I reboot after running cgpt add -i 6 -P 5 -T 1 /dev/mmcblk0 ...
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Different CUDA libraries at the same time

Is it possible to have two different CUDA toolkit libraries (e.g. version 5 and 6.5) exist in the system at the same time? Sometimes I would like to use the older version.
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Can I use CUDA 7 32 bit, on Ubuntu 14.04 64 bit?

I have a single precision GPU (my understanding is that this is 32 bit). My linux version is Ubuntu 14.04 64 bit. I would like to use CUDA 7 for some scientific programming applications; however ...
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How to restart Nvidia CUDA driver without rebooting?

When a CUDA process terminates due to errors, sometimes the device context are not released properly (due to driver bugs), since the Nvidia CUDA driver supports limited number of context instances ...
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86 views

Ubuntu 14.04 not logging in after NVIDIA update

I want to run a cuda program on Ubuntu 14.04 LTS 64bit, but the error i got was: cuda driver version is insufficient for cuda runtime So i downloaded nvidia driver from its official website. I ...
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71 views

The nvidia cuda 7 driver is messing up my graphics

I want to be able to program cuda on my Ubuntu 14.10. Recently I tried to install cuda 7 through the package manager. Before I installed it I was using the nvidia-331 binary driver. Cuda however ...
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CUDA not working after returning laptop from sleep

I have installed cuda 7 toolkit with newest driver, and it passed all the tests, it seems that driver is loaded, but every time when I just put my laptop to sleep, and wake it up from sleep, cuda ...
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“gl31.h not found, please install gl31.h” but libgles2-mesa-dev includes it

I recently changed my OS to Ubuntu to use some open source based on GCC compiler. However, after installing NVIDIA Cuda 7 and compiling Cuda 7 sample, I got this warning message: WARNING - ...
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96 views

Can't log in after installing CUDA

Ubuntu 14.10, CUDA 7, installed throught deb repository and then sudo apt-get install cuda. I have the Nvidia 349 drivers. After reboot I'm stuck on a screen with written Ubuntu 14.10 and four ...
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Ubuntu 14.04 : Installing cuda 7

I am following the procedure given here : http://www.r-tutor.com/gpu-computing/cuda-installation/cuda6.5-ubuntu However, after I do sudo apt-get install cuda I get the following message: You might ...
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379 views

CUDA 6.5 Failed to add GPGKEY at http://cuda-repo/repos/GPGKEY to apt keys

I am trying to install CUDA 6.5 (not the most recent version CUDA 7.0) in order to work with some R package, which does only support CUDA 6.5 till now. My Ubuntu is: deniz@deniz:~$ lsb_release -a No ...
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1answer
114 views

Removing cuda-repo Network Installer and installing the local version

I have followed the instructions in a tutorial to install cuda on Ubuntu 14.04. Problem is that I didn't notice that I installed the Network Version of the cuda-repo*.deb . How can I change this and ...
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1answer
205 views

Broken packages while installing cuda-drivers in Ubuntu 14.04

I am trying to install cuda on Ubuntu 14.04, I posted a question , and tried to install cuda via aptitude. I eventually got an error message of broken packages (and now I have a red sign on the upper ...
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444 views

Failed to add GPGKEY at http://cuda-repo/repos/GPGKEY to apt keys

I am trying to install JetPack-1.1.0 to my Ubuntu 14.04.2 x86_64 laptop. When the installation was at between %80 and %90 it warned me for installation of cuda-toolkit-6-5 cuda-cross-armhf-6-5 failed. ...
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761 views

Package dependency problem while installing CUDA on Ubuntu 14.04

I tried to follow the instructions on this link to install CUDA on Ubuntu 14.04, but on this step I got package dependency problem: ~/Downloads$ sudo apt-get install cudaReading package lists... Done ...
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1answer
604 views

Insatlling CUDA : Failed to add GPGKEY at http://cuda-repo/repos/GPGKEY to apt keys

I have a brand new installed Ubuntu 14.04, my laptop has an NVIDIA GEFORCE 740M. I've been following this guide to install CUDA, and right after tyiping: sudo dpkg -i ...
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1answer
76 views

Enable CUDA GPU working under VM

I've connected a graphic adapter to my Linux server (OS: ubuntu 14.10). I'm using VirtualBox and need to enable access to the GPU under VM. The GPU is working on the server but not on the VM. Here is ...
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29 views

Risk of apt-get upgrade on Ubuntu 12.04 with manually installed Cuda 6.5

I'm using Ubuntu 12.04 along with a manually installed Cuda 6.5. I'm wondering if there is a risk doing apt-get upgrade? The question is: Does apt-get upgrade install some default Ubuntu Nvidia ...
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Can't get NVIDIA Driver or CUDA working on Optimus laptop

I have an acer aspire V5-573G which comes with a NVIDIA OPTIMUS chipset and 750M gfx card. I have a fairly fresh install of 14.04 and I have tried a number of things to install driver and CUDA. In the ...
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How to install Nvidia driver on Ubuntu 12.04 LTS 32-bit? (Nvidia Gforce 720) [duplicate]

I have a asus laptop i flowed .... sudo apt-get install freeglut3-dev build-essential libx11-dev libxmu-dev libxi-dev libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev sudo nano ...
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ubuntu 14.04.2 - what nvidia drivers for CUDA

after installing cuda toolkit and cuda samples via runfile installation (nvidia driver installed separately - NVIDIA binary driver - version 340.76 from nvidia-340 (open source))) after running ...
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Install with dpkg from archive [duplicate]

I have to reinstall my 14.04 machine which is only a few days old, but I have had some sound driver issues and I think its best to just start fresh. However, I do not want to download everything ...
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159 views

How to install offical Nvidia driver on ubuntu 14.04.1?

I want to install cuda7.0. So I must install offical Nvidia driver prior to cuda7.0. But so long as I install offical driver, my ubuntu is unable to enter desktop after I input login password. It ...
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How to set up nVidia Optimus in 14.04

I have attempted to get my nVidia 970M working in 14.04 but despite the many (many!) methods out there, none seems to work for me. Using the instruction from How to set up nVidia Optimus/Bumblebee in ...
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262 views

nvidia driver with cuda - ERROR: No NVidia compatible platform found

I've got the Geforce GTX460. When i want to start CUDA, i get the following error: ERROR: No NVidia compatible platform found I've testet it with every driver on the Package Manager. Always the same ...
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55 views

installing nvidia grpahics driver for cuda computation only

I am having screen freeze after nvidia graphics driver installation. Is there a way to restrict the nvidia drivers' use for cuda computation alone (not for the desktopn gui display)? I am trying to ...
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102 views

Definitive answer for enabling Cuda support in blender for 14.04?

I am totally lost, trying to enable Cuda support in Blender. It's been days & my 'solve it with an axe' urge is getting stronger... There are hundreds of pages with instructions, I'm pretty sure ...
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How do I enable automatically nvidia-uvm?

in order to use darktable with OpenCL everytime before starting darktable I have to issue sudo modprobe nvidia-uvm sudo mknod -m 666 /dev/nvidia-uvm c 250 0 What is the right way to enable ...
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Adding OpenCV CUDA support after installation

I am having a problem. I installed openCV 2.4.10 following this tutorial. http://www.sysads.co.uk/2014/05/install-opencv-2-4-9-ubuntu-14-04-13-10/ At the moment of installation I did not enabled the ...
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83 views

CUDA 6.5, Mathematica 10.0.2, and Ubuntu 14.04

I have CUDA 6.5 working well on Ubuntu 14.04. Mathematica recognizes the driver (Nvidia 340), but CUDAQ[] returns False and I cannot get any CUDA functions to work in Mathematica. I have created ...
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53 views

Installing CUDA toolkit for GTX9XX cards

I tried to install drivers for NVIDIA GTX 980 card version 343.22 and CUDA toolkit but unfortunately When I try to run the procedure (caffe) on GPU the screens go blank. I looked around for similar ...
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Nvidia-drivers problem in Ubuntu 14.04.1 64bits

Today I've upgraded the system and the problem is that it appears and 640*480 screen with the login and the background, after logging in, the screen got stuck. I have an NVIDIA card, GT610 to be ...
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Why can't the Ubuntu installer simply preinstall the latest Nvidia driver?

Why can't the Ubuntu installer simply pre-install the latest Nvidia driver and the CUDA drivers? I am tired of trying again and again and just getting errors. Can someone help?
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Unable to get Nvidia GT720 work fine beside hybrid Intel graphic - laptop with Ubuntu 14.04

My 1st post on AskUbuntu! I have an ASUS X75V laptop with Ubuntu 14.04 LTS installed. The graphic equipement is hybrid : an Intel graphic card (default card, recognized by Ubuntu) and a Nvidia ...
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Ubuntu 14.04 64-bit with Nvidia 980M (x2) GPU

I am running Ubuntu 14.04 on a Sager 9377 with dual NVIDIA 980M GPUs in SLI, and I am having some trouble setting up the CUDA aspect of them. I have the standard drivers installed and working with no ...
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Cuda 6.5 does not install on Ubuntu 14.10 (though the package is for 14.04). How do I “force it”?

I have exactly the same problem as asked in this question but it seems it was asked before 14.10 went official and the moderators blocked it. I am trying to install CUDA on a Dell M3800 running ...
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Installing nvidia 340 driver on ubuntu 14.04 LTS [duplicate]

I want to install nvidia-340 driver to use the opencl and cuda 6.5 but when I install it, the black screen appears. I looked for this problem I found many different threads but none of them work on my ...
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188 views

Problem installing CUDA on Ubuntu 14.04

Please let me know if anyone has suggestion as to how to get around this problem.... # ./deviceQuery ./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) ...
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1answer
54 views

error opening display after lightdm stop

I'm trying to install CUDA and following these instructions. Eventually I get to a point where I need to run: sudo service lightdm stop At that point the GUI shuts down but instead of a terminal ...
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1answer
195 views

How to Install NVIDIA Cuda without EULA/prompts?

I'm currently installing with the following commands: sudo apt-get install linux-headers-`uname -r` curl -O ...
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No CUDA after NVIDIA 331.113 update

I was using NVIDIA 331.38 with CUDA toolkit 6.5 and all my applications were able to detect GPU. After NVIDIA 331.113 update, CUDA is not working. Anyone else experiencing the same? Thank you
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Ubuntu 14.04 how to install cuda 6.5 without installing nvidia driver

I am working on workstation with CPU core I7 4790 and two GPUs GTX 760 4 GB ram/1152 core the system's memory is 16 GB RAM I have Ubuntu 14.04.1 LTS after many tries and reinstalling Ubuntu many ...
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Unable to use CUDA on my laptop (ubuntu 14.04)

I have installed CUDA on my laptop, but when I run deviceQuery it gives the followinng output. CUDA Device Query (Runtime API) version (CUDART static linking) cudaGetDeviceCount returned 35 -> ...
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Is there any library file for video conversion in ubuntu using GPU?

Everyone I want to know is there any built in library file for video conversion using GPU not CPU in Ubuntu 14.04 LTS? And is it possible to convert videos using the CUDA language?
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Setting up fresh Ubuntu install for programming assignment - Nvidia, CUDA, NSight

I have been having a tough time setting up an environment to run a specific software in and it has come down to getting a fresh HDD to install linux on. I am trying to modify a software called Cura ...
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202 views

Problem Updating from CUDA-5.0 to 6.5

I just tried updating from CUDA-5.0 to CUDA-6.5 and seem to have broken my GUI interface. I tried to update with the following procedure: sudo dpkg -i cuda-repo-ubuntu1404_6.5-14_amd64.deb sudo ...
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How do you select a graphics driver on a headless box?

I am setting up an EC2 GPU instance for experimenting with CUDA programming using an Ubuntu 14.04 AMI. I installed the nvidia drivers indicated by the major version on the Nvidia download page for ...
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How can I find out if there is actually a cuda-toolkit-6-0 or similar in the apt-get repository (it should exist, but apt-get doesnt see it)?

On my NVidia Jetson TK1 I ran this command: sudo apt-get install cuda-toolkit-6-0 But got this output: Reading package lists... Done Building dependency tree Reading state information... ...