CUDA stands for Compute Unified Device Architecture

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Using CUDA with nvidia optimus in Intel mode (14.04)

I'm using a Thinkpad T430 with a NVS 5400M and an integrated Intel HD card. Since it's not possible to use cuda-gdb when the nvidia card is used for video output, I tried to use CUDA while in Intel ...
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333 views

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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243 views

After installing CUDA on ubuntu 14.04 and restarting, got message about failure to install nvidia-340

I installed CUDA 6.5 on ubuntu 14.04, and after rebooting got a message saying the installation of nvidia-340 failed. I didn't install a driver along with CUDA (yet) although some installation ...
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351 views

How to install OpenCl and CUDA

I have desktop computer : CPU : Intel® Core™ i7-4770 CPU @ 3.40GHz × 8 GPU : GeForce GTX 770/PCIe/SSE2 I would like to use OpenCL/ CUDA in my own C programs. I can use : old Ubuntu = 13.04/ 64 ...
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784 views

CUDA is not working on Ubuntu 12.04

I'm planning to start some CUDA development, so I'm trying to use the NVIDIA card that I have installed and I haven't yet be able to use (an NVIDIA Corporation GF108M [GeForce GT 630M]) because Ubuntu ...
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71 views

Limiting GPU cards in a sandbox type enviorment

I am designing a server that will run student's cuda/c++ code. The server will have multiple GPU cards so that multiple programs can run at once. I would like to break up the computer in to ...
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533 views

CUDA: nVidia card has fallen off the bus

I am starting programming with CUDA but I am facing a very hard to fix problem: After some time the systems gives the error: NVRM: GPU at 0000:03:00.0 has fallen off the bus And the computer needs ...
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192 views

I attempted to install cuda drivers, and now almost everything is broken

I tried to install CUDA tookit 5.0 on ubuntu 12.04 and the installation proceeded OK. After rebooting however, all I get is a terminal login. I've attempted to start the display manager with sudo ...
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38 views

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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607 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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219 views

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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306 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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90 views

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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1k views

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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287 views

How do I install CUDA?

How do I install cuda on 14.04? nvidia-cuda-toolkit got removed from this distribution. I tried installing cuda 6.0 toolkit from nvidia's website, but it only says it works for 13.10, so that didn't ...
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72 views

Unable to boot to GUI from a Text Window

I have installed nvidia cuda drivers and toolkit in ubuntu 12.04 as given in the book CUDA Programming A Developer’s Guide to Parallel Computing with GPUs by Shane Cook. I have used these commands ...
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426 views

Check CUDA GPU usage

I've been number crunching using boinc for several years now and I'm starting to get into more computational stuff that uses CUDA. I was wondering if there is a way to check which processes are ...
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436 views

Use integrated Intel Graphic card for display and Tesla for Cuda

I have a Tesla C2050 and an integrated graphic card Intel Xeon E3 1200. What I want to do is to use the Intel card for the screen and the Tesla card for doing cuda calculations. I have installed cuda ...
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641 views

Aircrack-ng-Cuda On Ubuntu 12.04 lts Help…?

Hey guys im trying to build Cuda Support for my aircrack suit but im gettin the following errors... sf49@sf49:~/aircrack-ng-cuda$ make CUDA=true sqlite=true unstable=true install make -C src install ...
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13 views

using inactive discrete nvidia graphics card for parallel processing on an optimus system

I have an MSI GT70 2PE Dominator Pro Laptop with 32GB's RAM, NVidia GTX 880 Graphics Card with 8 GB RAM and Integrated Intel 4600 Graphics Card Running Ubuntu 14.04. It is an Optimus system. Works ...
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13 views

How do I get back my CUDA support?

I had a very nice installation with Kubuntu 14.10 and CUDA working perfectly in Blender/Cycles renders. I did not know that this upgrade to 15.04 would erase the support for this technology. What can ...
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48 views

nvcc fatal : Unsupported gpu architecture 'compute_30'

I am trying to setup vlfeat/matconvnet on my system. But it give me error when I try to compile GPU files. I am trying their manual. I use both way of compiling, straight and forcing for cuda-6.0 ...
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6 views

Unable to run cudaminer on jetson

After downloading and running ./autogen.sh and ./configure execution of the make command gives the following error on my Jetson TK1 gcc -std=gnu99 -DHAVE_CONFIG_H -I. -msse2 -fopenmp -pthread ...
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7 views

How to fix the lag of screen?

I use nvidia card Geforce GTX 560. After I install CUDA, all the window on ubuntu 12.04 64bits become abnormal. The situation is when I click a page, it will not update the screen immediately. I ...
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14 views

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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100 views

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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75 views

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

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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32 views

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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89 views

“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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162 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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62 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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70 views

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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57 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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198 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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176 views

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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39 views

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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33 views

force crash nVidia GTX Titan without sudo

Any idea how to make a CUDA-enabled nVidia GTX Titan crash on Ubuntu 14.04, without root access? There must some CUDA code that can do that. Like a sort of for bomb perhaps?
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1k views

Nvidia drivers do not work after update on 14.04

I have Ubuntu 14.04 and an Nvidia GT540M. I had also installed CUDA and it was working fine. Last week I installed some updates and I experienced some problems and I had to remove the Nvidia drivers ...
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214 views

installation of nvidia display driver on Ubuntu 1404 (without breaking window manager)

I've been trying to install the nvidia display driver as part of the CUDA toolkit on ubuntu 1404. The steps I performed where: 1) Turn off the window manager 2) Run the nvidia installer (.run ...
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1k views

Driver problems with Cuda 6.5, Ubuntu 14.04 x64, GTX 970

I was installing the generic Linux x64 Cuda toolkit instead of the special version of Cuda v6.5 built for NVIDIA GTX9xx cards (found here: https://developer.nvidia.com/cuda-downloads-geforce-gtx9xx). ...
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1k views

no CUDA-capable device is detected

my computer was custom-build, I installed ubuntu 14.04 LTS 64bit, now I want to run cuda sdk, I have a nvidia tesla c2075, the driver was installed in this way: sudo apt-add-repository ...
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967 views

How to solve error error while loading shared libraries: libnvidia-ml.so.1?

I have Ubuntu 14.04.1 64 bit version, notebook Aspire 5750G, Nvidia 520M. I installed cudaHashcat and when I type in the console: ./cudaHashcat64.bin or ./cudaHashcat32.bin I get this ...
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137 views

dell inspiron n5110 does not load graphical user interface after installing cuda 6.5.run

I wanted to install cuda 6.5.run on my ubuntu 14.04. Therefor, I downloaded .run file from nvidia web site for ubuntu 14.04. My laptop is dell inspiron n5110 The graphic cards is gt 525m It has a ...
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278 views

“deviceQuery error cudaGetDeviceCount returned 10 invalid device ordinal” on Ubuntu 14.04 Dell XPS 15

I am trying to install nvidia_340 driver and cuda on my Dell XPS 15 with GeForce 750M and Ubuntu 14.04.01 LTS and following install instructions here and here I am running into problems using ...
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183 views

ubuntu 14.04 install cuda 6.5 no desktop

My notebook is ASUS u36 which has two video cards. One is CPU integrated Intel 3000 and the other is NVIDIA Corporation GF119M [GeForce GT 520M]. Installing cuda 6.5 (downloaded from nvidia's ...
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401 views

CUDA conflict with Wine

Every time I install Wine on Ubuntu 14.04 my CUDA gets disabled, so I can't use GPU compute with Cycles in Blender. For some reason I can either use Wine or CUDA, not both. I forgot to mention that ...
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98 views

How can I debug CUDA using GTX 670

I am trying to debug the PCL code using CUDA. Unfortunately it gives me the following message in the debug mode "All CUDA devices are used for display and cannot be used while debugging"!! I have ...
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2k views

trouble with installing NVIDIA driver and CUDA toolkit

I installed NVIDIA driver as following (as far as I can recall correctly) into a fresh Ubuntu 12.04 system: apt-get install nvidia-current reboot ./NVIDIA-Linux-x86_64-340.24.run (in virtual ...
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37 views

Ubuntu cuda issue

I am using UBUNTU 14.04 and CUDA 6.0 and I met this issue: if I install the package from CUDA website, I can use CUDA function well but the desktop (unity) will crash, which force me to install a CUDA ...