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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230 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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222 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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291 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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753 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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67 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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488 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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180 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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28 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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30 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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654 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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281 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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360 views

nvidia tesla k10 fails to load cuda driver

I am able to download and install the video nvidia driver NVIDIA-Linux-x86_64-331.38.run , but cudaminer still fails with "Unable to query CUDA driver version! Is an nVidia driver installed?" If I try ...
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69 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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393 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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381 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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608 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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155 views

limitations when computing on CUDA GPU, Ubuntu shut down

I have created project in C++ for CUDA GPU. it runs OK, I tried for 1 000 000 paths for 512 european options, then I increased the number so loop took longer and longer (but still few seconds), but ...
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39 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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28 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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25 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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30 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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24 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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39 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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149 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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144 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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30 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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21 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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748 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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195 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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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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713 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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613 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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114 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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226 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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170 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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352 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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65 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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1k 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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34 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 ...
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104 views

Using NVIDIA Visual Profiler Ubuntu 14.04 CUDA 5.5

I have just installed Cuda 5.5 on Ubuntu 14.04 LTS machine. Everything works fine. Basic Cuda programs are being executed with nvcc command. I need to optimize my code and hence require the use of ...
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172 views

Solution for installing cuda by 'apt-get' on Ubuntu 14.04?

I want to install CUDA on my laptop which have the GPU GeForce 760M. Here is the official page for .deb files for 12.04 and 13.04. When I set up the .deb for 13.04, I find out that it has a chain of ...
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188 views

Fail to run some CUDA 6 samples ubuntu 12.04

I've installed CUDA 6.0 on ubuntu 12.04 and I'm trying to run some of the examples but I can't make them successfully runs. I've tried to run: ./deviceQuery and below is the ouput: CUDA Device Query ...
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78 views

update-initramfs hangs on cuda drivers, how to remove / complete update?

I was trying to "apt-get install cuda" from nvidia's repository, and the process hung on update-initramfs. All apt/dpkg commands I've since tried, including "apt-get remove cuda", have attempted to ...
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144 views

desktop disappear after installing CUDA in Ubuntu14.04

I successfully install CUDA as following tips: Installing and testing CUDA in Ubuntu 14.04 And I also blacklisted those in /etc/modprobe.d/blacklist.conf: blacklist vga16fb blacklist nouveau ...
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146 views

For CUDA Installation on Ubuntu14 which .deb file to select

I want to install CUDA on my Dell inspiron which have the GPU GT750, and Ubuntu14 Can any body suggest me which .deb file i should select from the nvidia.com/download. i can find .deb file for Ubuntu ...
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299 views

Setup Cuda on 14.04 (only using apt-get)

I have seen there are lots of answers here which cover how to install cuda by downloading the nvidia and cuda drivers from the nvidia site. However I want to install Cuda only using apt-get as I find ...
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125 views

Nvidia drivers not found

After installing cuda when I am trying to run deviceQuery demo I am getting following error. CUDA Device Query (Runtime API) version (CUDART static linking) cudaGetDeviceCount returned 35 CUDA driver ...
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588 views

How can I get the sample CUDA programs to run?

I have installed the nvidia 331.38 driver on a laptop with a gt 650m and optimus. I followed the guide here, How can I get nVidia CUDA or OpenCL working on a laptop with nVidia discrete card/Intel ...
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49 views

Stuck in unity 2D, 12.04 after installing cuda

It was Unity 3d before I install cuda. But after I installed cuda5.5, I can never get back to unity 3d. Any ideas?