CUDA stands for Compute Unified Device Architecture

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Since installing CUDA and Nvidia drivers, boot freezes/hangs at the “5 dots” splash screen, sometimes but not always

About half the time, when I try to boot normally, it hangs at the splash screen with the ubuntu logo and 5 dots. The other half of the time, booting works perfectly (although I notice that screen ...
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TensorFlow GPU installation

While installing cuda 7.5 from [NVIDIA developer] (https://developer.nvidia.com/cuda-downloads) on my ubuntu 14.04 instance on google cloud, I am encountering the following error: Installing the ...
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How to install gcc-4.4 on Ubuntu 16.04 [duplicate]

I'm gonna compile Rodinia benchmark on Gem5-gpu simulator, when I make it complains for gcc-4.4 and give me following error: make gem5-fusion make -f Makefile.gem5-fusion make[1]: Entering directory '...
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82 views

No Hash entry in Release file

I am new to Ubuntu and this is 2nd day of me struggling with this system/problem, including damaging my Ubuntu installation and having to start over, so I really hope someone can provide a working ...
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1answer
99 views

Ubuntu 16.04, gcc 4.9, CUDA 7.5.18, includes gcc5 headers

I'm running on a Ubuntu 16.04 where I installed gcc4.9 and NVIDA drivers from official repositories, configured alternatives for gcc, and installed the CUDA toolkit 7.5.18. When I try to compile a ...
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74 views

Cannot run convolutional.py in anaconda tenserenv [closed]

I have installed tensorflow in an anaconda environment called tensorenv and to test the installation I tried to run one of the examples convolutional.py and the follwing comes up. Initialized! E ...
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39 views

how to find the path for libcudart.so?

I'm trying to install Tensorflow GPU version and I'm stuck at this. I've installed nvidia-cuda-toolkit by running sudo apt install nvidia-cuda-toolkit and it downloaded fine. But i'm unable to ...
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19 views

Ubuntu 16.04 Paste is grayed out

I wanted to install cuda. installed it but now have to copy a few files from cuDNN into it, the paste option is grayed out, and when i try to extract the files directly into it. It says i do not have ...
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deviceQuery for CUDA 7.5 fails without sudo

If I run ./deviceQuery without sudo: ./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) cudaGetDeviceCount returned 30 -> unknown error Result = FAIL ...
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Black screen on boot when any NVIDIA drivers installed

I have a machine with Ubuntu GNOME 15.10 and an NVIDIA GTX 970 graphics card. For the last few months it was working fine with nvidia driver 352.63 and CUDA 6.5 installed, however I recently tried ...
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49 views

Installing Nvidia drivers on linux and actually running a cuda code

I'm pretty new here. So I hope this question doesn't touch a nerve regarding being stupid or something. Has anyone successfully installed nvidia drivers on linux and ran a simple cuda code? I have ...
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Why ubuntu 14.04 ssh slow after cuda 7.5 install?

I am working with a laptop which has GeForce GTX 980M The laptop is running a newly installed copy of Ubuntu 14.04 server. After I installed Ubuntu, the laptop behaved well. It responded to ssh ...
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209 views

Issues with Nvidia graphics driver and CUDA after apt-get upgrade

I previously installed CUDA 7.5 on Ubuntu 14.04 using the "deb (network)" install from Nvidia. It has worked for a few months, until I ran sudo apt-get upgrade today. After doing this, I encountered ...
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17 views

Unable to install any version of CUDA in any Ubuntu version

I have a nvidia geforce gt 755m (which is CUDA compatible) and I'm desperately trying to install it on Ubuntu. I've tried to install version 7.0 and version 7.5 on Ubuntu 14.04 and 15.04, using both ...
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41 views

Cuda installation. Compiling sample cudaDecodeGL error. warning: libnvidia-tls.so.352 needed

I have installed Cuda-6-5 using the .deb in ubuntu 14.04. I was able to compile the samples using make -j. And all the samples were compiled, except for cudaDecodeGL After sudo make, the error is as ...
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2answers
73 views

Can't install CUDA on Ubuntu due to Nouveau - how can I disable / uninstall?

I note that I sometimes get weird Nouveau problems in the command line. I tried to disable Nouveau using the instructions here, but I still get all of the problems below. Trying to install CUDA 7.5, ...
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Tesla K20m and 8600gt nvidia 360 driver and Cuda

I hope somebody can help me. I tried to googling it, but didn't find helpful stuff. I got 2 graphics cards in my system. One is a Nvidia 8600gt and the other is Tesla K20m. I would like to run Cuda 7....
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2answers
164 views

How to configure igpu for xserver and nvidia gpu for cuda?

Ubuntu 16.04 Output of uname -a: Linux HOST 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Desktop grade: CPU: Intel GPU: Nvidia with 361.42 What I ...
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41 views

Update Error in Ubuntu

sudo apt-get update leads me to: http://ppa.launchpad.net trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ...
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Theano installation corrupted after installing opencv

I've installed theano on ubuntu 16.04. I can specify the installation procedure later if required Some of the system specs are as follows Ubuntu 16.04 CUDA 7.5 NVIDIA Drivers 361 Python 2.7 The ...
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41 views

Nvidia/Cuda driver for kernel 4.4 (Ubuntu 14.04)

I'm having trouble getting cuda and nvidia to work with the 4.4 kernel in Ubuntu 14.04. What cuda version can actually be installed? When trying cuda 7.5, it complains about the nvidia driver. When ...
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NVIDIA problem: nvidia-smi and all other related nvidia commands freeze the terminal

I just rebooted a server with 2 nvidia titan X that was perfectly working but now when I type nvidia-smi or start a python process that uses one of the GPUs, the terminal freezes. Do you have any ...
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85 views

I cannot successfully install Nvidia driver and Cuda on my pcc64el Ubuntu 14.04 server

I recently installed the Nvidia graphics driver and CUDA on my Ubuntu 15.10 and Ubuntu 16.04 machines (with GTX 970 and GTX 970M respectively), both of which have x86_64 architecture. Much of the ...
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47 views

Set up CUDA 6.5 on Xenial for a GT240 GPU

I am having a difficult time trying to figure out which packages to install for the Nvidia CUDA toolkit on the latest Ubuntu 16.04 distro that work with my old GT240 card. I know that the latest ...
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Installing cuda 6.5: likely some package issues

So I had successfully install Cuda 7.5. Turns out I needed something pre 6.5, and I was having difficulty installing it. Seemed like no matter what i did it stayed there, so I did a good search for ...
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270 views

Kernel Headers not found error on installing NVIDIA cuda drivers on Ubuntu 16.04 LTS

just tired to install the NVIDIA cuda drivers on Ubuntu 16.04 (unsupported) but I get the following error: The driver installation is unable to locate the kernel source. Please make sure that ...
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225 views

Ubuntu 16.04 Laptop with Nvidia and Intel 3+ monitor configuration

I have an Alienware 14 running dual Intel HD4600 and Nvidia 765M graphics. I am trying to connect two external monitors and run the laptop screen at the same time. If I use the Nouveau driver for my ...
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How can I install CuDNN on Ubuntu 16.04?

The title says it all: For TensorFlow I would like to install cuda and CuDNN. How do I do that on Ubuntu 16.04?
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49 views

Two graphics drivers at the same time?

I have an Intel integrated graphics card "Intel cooperation skylake integrated graphics (rev 06)" and an Nvidia GTX 960m on my laptop. I wanted to use the skylake integrated graphics card for my ...
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1answer
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Ubuntu 14.04 hangs at startup after installing CUDA toolkit 7.5

After installing CUDA toolkit 7.5.18 on my Ubuntu 14.04.4 system using the offline deb process (outlined here) I've found that when I reboot my system I got stuck at the Ubuntu splash screen. Using ...
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27 views

Can I dedicate the GPU on a hybrid laptop to CUDA computations, and not for display?

I have an Asus K401LB which has the 940M. I've had nothing but pain trying to install Nvidia drivers and CUDA 7.5 on either 14.04 or 16.04, and have spent painful days scouring the internet trying to ...
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Installing CUDA 7.5 on Ubuntu 16.04 with Nvidia Quadro FX 580

I have Nvidia Quadro FX 580 graphic card (quite old). When I checked Additional Drivers tab in Software & Updates, I only saw version 340.96. However, CUDA 7.5 somehow mentioned that it requires ...
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217 views

CUDA integration with Theano

I am working with Theano, a deep learning benchmark, on a freshly installed Ubuntu Mate 16.04 machine. Theano can use GPU acceleration for speeding up calculations. I have a NVIDIA K2200M video card ...
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152 views

CUDA driver version is insufficient for CUDA runtime

I know this question has already been asked on here but none of the proposed solutions seem to work for me. I have a GeForce GTX 960 running on Ubuntu 14.04 and am trying to install CUDA 7.5.18. When ...
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Can't Install Cuda on Ubuntu 14.04 Because of Package Conflicts

I believe I have the same problem as this thread, but I have tried the steps listed, and I am not able to solve the problem. I am running Ubuntu 14.04 64bit on a custom desktop with 4GB DDR3 ram, ...
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2answers
88 views

Unable to remove Multiple Nvidia Drivers Ubuntu

There were multiple drivers installed on my Ubuntu 14.04 system, so I was unable to run OpenCL programs. I therefore did sudo apt-get remove --purge nvidia* to start all over again. However when I do ...
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/dev/nvidia-uvm strange behaviour

First off my linux knowledge is very limited so this may be obvious to some... Ok here we go, I'm using Ubuntu14.04 and CUDA-7.5, when I try connect the my GPU to a Docker container I get an error ...
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How to completely kill all X-server processes? (As pertains to an NVIDIA CUDA installation)

Specs: Ubuntu 15.10; CUDA version 6.* (6 point something) is already built into my NVIDIA proprietary driver; I am trying to upgrade to version 7.5--compatible with Ubuntu 15.04 (but it works on my ...
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Booting problem in Ubuntu 14.04

My Ubuntu 14.04 on Lenovo S510p very frequently boots to this screen and hangs: It is isn't always, sometimes it boots up to the lock screen, like normal, sometimes it just hangs at the above ...
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ERROR in Installation of CUDA on Ubuntu 14.04 LTS

I am using ubuntu 14.04 and I tried to install cuda on it,but after installation gets complete ubuntu goes into the low graphics mode. I have tried it two times.What should I do?
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How to enable nVidia CUDA driver after apt screwed everything up

I installed CUDA using nVidia's download. It installed a specific version of the nVidia driver. Everything was working fine. Then I foolishly agreed to Ubuntu's request to update its software (I'm ...
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How to set the timeout for cuda kernel?

I am using CUDA with Ubuntu 15.04 and NVIDIA GeForce GTX 680. Now I'm testing some source code. Sometimes when the code is running too long time, I want to force stop it. But the display is not ...
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75 views

assign cuda to a specific gpu

Two NVIDIA 780Ti cards installed. Using cuda 7.5 on Ubuntu 14.04. Postinstallation checklist shows cuda installed properly and functions properly. My monitors are attached to device 0. I compiled the ...
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Installing NVIDIA Driver: Error Run 'make oldconfig && make prepare' on kernel src to fix it."

I started installing the NVIDIA Cuda driver on the latest version of the free Ubuntu. I began by following the instructions in the answer here. After completing the steps, I ran into a new error ...
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101 views

New to Ubuntu, GPU has disappeared; trying to use CUDA

My laptop specs (Alienware 17 R2) say that I have an Intel integrated graphics chip and an NVIDIA GPU. Now that I have installed Ubuntu, when I run lspci | grep VGA and glxinfo | grep OpenGL, the ...
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Install CUDA toolkit in non-nvidia hardware

How do I install cuda toolkit for a pc having no Nvidia cards? I want to run cuda programs on CPU. My Graphics: Mobile Intel® GM45 Express Chipset
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Strange messages after running `sudo service lightdm stop`

I'm trying to install CUDA and the NVIDIA drivers on my Ubuntu 14.04 laptop. Following these instructions, I entered CTRL+ALT+F1, and then sudo service lightdm stop, in order to disable the X server. ...
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problem with NVIDIA drivers, CUDA, openGL, bumblebee

I'm using Kubuntu 14.04 LTS on a laptop with optimus architecture (GigaByte P34, with an NVIDIA Gforce GTX 860M, and an intel VGA compatible graphics card). I've installed the latest version of cuda (...
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125 views

Cmake error: “Found unsuitable version”

I have two versions of CUDA installed: 7.0 and 7.5. These are located at /usr/local/cuda-7.0 and /usr/local/cuda-7.5 respectively. I also have a symbolic link at /usr/local/cuda which points to /usr/...
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138 views

TensorFlow: Extension file not found: 'google/protobuf/protobuf.bzl'

I am following this tutorial to install GPU-enabled TensorFlow that is compatible with CUDA Compute Capability 3.0. I installed Java-JDK8, Bazel 0.1.0, TensorFlow 0.6.0, and changed the ...