CUDA stands for Compute Unified Device Architecture

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cannot find -lGL even though ldconfig shows it's there?

I installed nvidia-current for CUDA development which includes libGL.so. sudo ldconfig -v shows this output: ... /usr/lib/nvidia-current: libnvidia-compiler.so.195.36.24 -> libnvidia-compiler....
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243 views

Installing cuda-toolkit on ubuntu 15.10 hash sum mismatch

I am trying to install cuda-toolkit to my fresh ubuntu-15.10 . After reading the official instructions here http://developer.download.nvidia.com/compute/cuda/7.5/Prod/docs/sidebar/...
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1answer
145 views

Installing nvidia-modprobe on Ubuntu 14.04 causes frozen splash screen on boot

So for research I have to install CUDA 7.5 which only works with nvidia-352 and above, so I followed the recommended approach from this article: BinaryDriverHowto/Nvidia - Official Ubuntu ...
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1answer
117 views

Unable to create directory, /usr/local/cuda/include for tensorflow GPU Enabled

I am trying to install GPU enabled tensor flow on Ubuntu 14.04. One of the commands is sudo cp cudnn-7.0-linux-x64-v4.0-prod.tgz/cudnn.h /usr/local/cuda/include and I get the error message cp: failed ...
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15 views

Notebook Bult-in Monitor Not Recognized After Installing Nvidia Cuda 7.5

I tried to install Cuda 7.5 (that comes together with Nvidia-352 driver) in my clean Ubuntu 14.04 dist, however I keep getting this black screen when the log in page should have been available. I ...
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2answers
432 views

How to use CUDA with NVIDIA Prime

I've found a half a dozen posts on this all over the web, but none of them really answer the question. I want to set up my nvidia GPU to only do computations, not drive the display. But when I switch ...
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2answers
736 views

ubuntu 14.04.4 with kernel 4.2: black screen instead of the login screen after installing nvidia driver

I am new to ubuntu and I want to install cuda 7.5 on my computer, but I met problems when I tried to install nvidia driver. I have tried many times and many methods, all failed. For example, I tried: ...
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151 views

15.10 + Optimus + bumblebee + CUDA

First: I have been struggling with my stupid optimus laptop on ubuntu 15.10 for a week. So, don't "possible duplicate" me just by simply googling some keywords and without reading the whole thing plus ...
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1answer
77 views

switching from nvidia to intel gpu keeping nvida driver

I want to debug a cuda application in the nvidia card. However it shows an error All CUDA devices are used for display and cannot be used while debugging Hence I want the display to use intel ...
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63 views

apt-get CUDA installation appears to do nothing

I am looking for a way to install the CUDA toolkit without the use of a .run installer from nvidia's website. I tried this before (and it installed successfully), however it caused havoc every time ...
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105 views

Installing CURA 7.5 on Ubuntu 15.10 - difference between runfile and deb?

I have GeForce GT 740 on my computer, and I am trying to install CUDA toolkit, in order to use CUDA with Python. I think I have installed the driver correctly: ~$ lspci | grep -i nvidia 01:00.0 VGA ...
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595 views

Reinstalling CUDA 7.0 after uninstalling CUDA 7.5

Recently, I have been having some issues with my installation of CUDA, and so decided to try to reinstall it again. Originally, I had two versions installed: one at /usr/local/cuda-7.0, and another at ...
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1answer
114 views

Ubuntu Server 15.10 installing CUDA drivers

I was just wonder in how I would go about installing CUDA on my Ubuntu Server machine. Thanks for the help!
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169 views

Installed Cuda toolkit 7.5, but libcudart.so.5.5 remains

After installing Cuda Toolkit 7.5 on Ubuntu 14.04 (via apt-get of .deb file, followed by update of nvidia driver to 352.63), nvcc --version, NVidia-smi, and cuda samples work as expected. 7.5 is ...
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0answers
67 views

Managing ubuntu intallation with (2) different GPU cards

I have two GPU cards (Card 1. Nvidia GeForce 8800 GT, Card 2. Nvidia Tesla C2050). I am trying to set up Ubuntu 14.04 LTS installation with Card 1 driving the X display and Card 2 running CUDA ...
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0answers
29 views

Cuda 5.2 in Matlab R2015b and 14.04? [duplicate]

Test code X = rand(10,'single'); G = gpuArray(X); classUnderlying(G); but I get from the second line Error using gpuArray An unexpected error occurred during CUDA execution. The CUDA error was: ...
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23 views

Error in cuda execution

I would like to developp on ubuntu 12.04 in Qtcreator Cuda application. SO I install Cuda 5.5 and I found a example on internet: # Project created by QtCreator 2013-04-17T16:30:33 # #------------...
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173 views

Ubuntu 14.04 GEFORCE GTX 970

I am using NVIDIA GTX 970 graphics card on Ubuntu Desktop 14.04LTS (64-bit). I installed the recommended driver 352.53 from the NVIDIA website. However, the screen randomly freezes disabling use of ...
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71 views

CUDA works after reboot iff run with sudo at least once

So I got CUDA 5.5 to work on my Ubuntu 14.04 workstation which has two nVidia cards (one for the display and one for computing). There is one small particularity for which I do have a workaround but I ...
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14 views

Launching new_configuration has encountered a problem

I am new to programming developments and learning CUDA. OS: Ubuntu 14.04, Cuda ToolKit: Nsight, New cuda run time project is successfully created and Build. CUDA sample is imported and build. But ...
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1answer
783 views

Installing Cuda7.0 after removing cuda 7.5

I was setting up to use google's shiny new library TensorFlow. So being excited I began the tensorFlow pip install. Noticing that I needed cuda I went to the Cuda website and downloaded the 7.5 deb ...
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86 views

GPU rendering in Blender

I need to use GPU rendering in Blender 2.76b on Ubuntu 12.04 64bit. It worked right of the box, but very slowly. I installed all the CUDA stuff and a test says it works. (I followed this: https://...
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1answer
516 views

How to install CUDA 7.5?

I installed gcc-4.8 Run the installer CUDA [.run] And received the error: Using more to view the EULA. Error: unsupported compiler: 5.2.1. Use --override to override this check. Missing recommended ...
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115 views

ubuntu ubuntu 14.04 lts, nvidia cuda crash

I have been trying to install cuda on my computer without any success. The first thing i tried is to download the .run file from official nvidia cuda site and then install it using the nvidia guide. ...
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204 views

Error “Capabilities: <access denied>” after installing CUDA 7.5 on Ubuntu 14.04

I'm using the Quadro K5000 on Ubuntu 14.04 (+ linux kernel: 3.19.0-25 generic + Ubuntu version: 14.04.3 LTS) I'm currently having problem of accessing the graphic card after installing CUDA 7.5 ...
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146 views

Display and login problem after installing CUDA toolkit 6.5 for ubuntu 14.04

I'm using workstation T5500 with graphic card Quadro k5000. I installed the graphic driver using sudo add-apt-repository ppa:ubuntu-x-swat/x-updates sudo apt-get update sudo apt-get install nvidia-...
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240 views

Illegal Memory Access on cudaDeviceSynchronize

I have the following problem. I want to choose the best configuration parameteres of a matrix multiplication kernel to run its on the GPU GF 820M. So I will calculate the time spent in different ...
3
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2answers
375 views

Bumblebee unable to load nvidia-uvm without sudo

Apparently nvidia-uvm is only loaded with sudo. I'm using nvidia-352 driver, so I added in my /etc/modprobe.d/bumblebee.conf file the next line alias nvidia-uvm nvidia_352_uvm Thus, the optirun ...
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0answers
384 views

Enabling graphics card Nvidia GT 540M in Virtual box in Ubuntu 14.04, hosted on Windows 10

I am interested and struggling to learn and work on CUDA and attempting to setup a whole system to get it ready, while I already have spent plenty of time on this. Setup: Asus K53SV notebook- https://...
0
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1answer
598 views

John The Ripper cuda souce compile Error Makefile:294 & Makefile:185

I am following this guide http://openwall.info/wiki/john/GPU but I get errors Makefile:294 & Makefile:185 Environment: x86_64 DISTRIB_ID=Ubuntu DISTRIB_RELEASE=15.10 DISTRIB_CODENAME=wily ...
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2k views

How to install Cuda correctly on Ubuntu 15.10? [closed]

Please do not copy-paste from the Ubuntu wiki about installing the open-source driver. I need to use Cuda so I will need to get this driver working. Here's the situation: The system works fine ...
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97 views

Install CUDA 6.5 on Trusty Tahr without upgrading to `nvidia-352`

I am trying to install CUDA 6.5 on Trusty Tahr 14.04.3 using sudo dpkg -i cuda-repo-ubuntu1404_6.5-14_amd64.deb sudo apt-get update sudo apt-get install cuda-6-5 Unfortunately, the nvidia-352 ...
3
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0answers
829 views

GPU utilization is N/A when using nvidia-smi

I want to see the GPU usage of my graphic card. I use on Kubuntu 14.04 LTS x64, with two Nvidia GTX 690 cards. When I run nvidia-smi -q I get: francky@francky-Aurora-R4:~$ nvidia-smi -q =============...
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180 views

devicequery for CUDA 7.5 not working (ubuntu 14.04)

I installed the nvidia 7.5 toolkit using the local .deb file on my 14.04 ubuntu version. I followed the instructions on the installation manual and ubuntu terminal didnt print any errors. When I got ...
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63 views

2 GPUs: 1 for monitor 1 for CUDA

I have 2 GPUs (NVIDIA QUADRO 600 and QUADRO 2000) on a Ubuntu 15.10, I am trying to set up the system so I can use the Q2000 for CUDA code while the Q600 takes care of the monitor. However I am only ...
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1answer
604 views

Torch7 installation issues on 14.04

I was following the steps outlined in this post http://torch.ch/docs/getting-started.html. When I execute ./install.sh I get the following warning and error: Installing Lua version: LUAJIT21 cmake: /...
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165 views

Lightdm won't start after installing CUDA 7 drivers

I recently installed CUDA 7 on ubuntu using a downloaded .run file. After the installation, I found that not only was lightdm not starting, I also couldn't start lightdm usingsudo start lightdm. (...
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2k views

Installing CUDA 7.5 on Kubuntu 15.10 x64

I'm having issues installing on Kubuntu 15.10 x64, with two Nvidia GTX 690 cards. I tried: # Install Nvidia drivers sudo apt-get purge nvidia* sudo apt-get update sudo apt-get install nvidia-340 ...
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1answer
42 views

Skipping CUDA's EULA

When installing CUDA on Kubuntu 15.10, i.e. running sudo sh cuda_7.5.18_linux.run, how can I skip CUDA's EULA? Right now I have to scroll down for one minute. I don't want to use sudo sh cuda_7.5....
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661 views

Installing CUDA on Kubuntu 15.10: “error: You are attempting to install on an unsupported configuration”

I tried to install CUDA on Kubuntu 15.10 x64, with two Nvidia GTX 690 cards. On https://developer.nvidia.com/cuda-downloads, I downloaded the cuda_7.5.18_linux.run: then tried to run it using sudo ...
1
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1answer
155 views

How to install proproetary 352 nvidia driver

I need to be able to use cuda 7.5. As I understand it needs the latest proprietary nvidia driver which is 352 for my gt740m. This driver comes along with cuda toolkit but it doesn't work. Just doesn't ...
3
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1answer
308 views

Upgrade nvidia-settings on Ubuntu 14.04

I'm installing cuda. Among the dependencies, I have to upgrade my version of nvidia-settings 346.72 to be >= 352.39: The following packages have unmet dependencies: cuda-drivers : Depends: nvidia-...
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1answer
264 views

Install CUDA 6.5 instead of 7.5

I try to install CUDA 6.5 (CUDA 7.5 does not support my graphics card) and follow the steps in the getting start guide exactly. $ sudo dpkg -i cuda-repo-ubuntu1404_6.5-14_amd64.deb Update the Apt ...
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Installing CUDA 7.5 toolkit on Ubuntu 15.10

I wanna share my experience on installing CUDA 7.5 (in order to use with Theano) on Ubuntu 15.10. I installed Ubuntu 15.10 and the video driver (352.41) from the "Additional Drivers" tab; Installed ...
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2answers
2k views

OpenCV with CUDA on Ubuntu 14.04 installation error

When I try to install opencv with CUDA 7.0 on Ubuntu 14.04 it returns the same error message. I'm running cmake with the following command cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/...
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248 views

How to clear error on running Caffe?

import caffe Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/anupriya/deep-learning/caffe/python/caffe/__init__.py", line 1, in <module> ...
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49 views

Do I have to use “sudo” befor “pyrit list_cores” or “./devicequery” to get cuda to work?

When I use pyrit list_cores or ./DeviceQuery or ./cudahashcat64.bin without sudo it doesn't recognize my cuda core But when I do use sudo one time in one of those commands, it recognizes cuda core ...
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53 views

Ubuntu 15.04 gets stuck on boot

When I start my laptop today, I just get stuck in this page. I can't open terminal by Ctrl+Alt+T, or tty1 by Ctrl+Alt+F1. (Those are methods I found online) And restart does not work, either. The ...
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2answers
244 views

Installing CUDA purges previous NVIDIA driver installation

I just finished installing CUDA on my system following these instructions and found out that the installation changed the NVIDIA driver being used on my machine from version 352.55 to version 352.39, ...
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1answer
922 views

Installing Nvidia drivers and CUDA

I am a beginner on Ubuntu and want to install CUDA on Ubuntu 14.04 for running some parallel code for my projects. But I am stuck at this point. When I run this command on the terminal lspci | ...