Questions tagged [cuda]

CUDA stands for Compute Unified Device Architecture

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Dependency issue with CUDA 10.1 and libcublas

I am trying to install CUDA 10.1 following https://www.tensorflow.org/install/gpu. Everything seems to work, except for the fact that installing cuda-10-1 installs libcublas10 and libcublas-dev in ...
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Ubuntu 20.04 use Intel for graphics and NVIDIA GPU for CUDA

I am trying to configure Ubuntu 20.04 to use the integrated Intel graphics for xorg and leave the NVIDIA GPU as free as possible to CUDA programs. Such that nvidia-smi shows no process using the GPU. ...
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how to install cuda 10.2 or cuda 11 for ubuntu 16.04

I want to install cuda 10.2 or cuda 11.1 on my machine with ubuntu 16.04. My aim is to run my pytorch code on the GPU and it requires these cuda versions. Currently, I have a cuda 8 which I checked ...
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nvcc -V not found with CUDA installed

I am running the docker image nvidia/cuda:11.2.2-base-ubuntu20.04. When I run the command nvidia-smi, looks like CUDA is already installed as it prints: Fri Apr 30 11:00:48 2021 +---------------...
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Nvidia Xavier Ubuntu Error:BrokenCount >0

I'm new to Ubuntu, so apologies if this is an easy fix. I've been trying to get yolov3 working for video classification with gpu. I downloaded cuda but messed it up somewhere and now I'm stuck with a ...
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installing cuda 11.3 on Ubuntu 18.04

I tried to install cuda 11.3 on Ubuntu 18.04 according to Driver Version: 465.19.01, using guide installation in the official website, when I finished running and tried this command nvcc --version ...
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Trying to install cuda on ubuntu 20.04

I want to install cuda for my course project, and I have a graphics driver version of 340.108 with nvidia GeForce GT 9800. I know that a higher version of the graphics driver is needed from this error ...
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/bin/sh: 1: :/usr/local/cuda-11.0/bin/bin/nvcc: not found

when i used nvidia-smi i got the version of cuda is 11.0 but I checked the path /usr/local and found /cuda11.1 i got an error when I installed mmcv package /bin/sh: 1: :/usr/local/cuda-11.0/bin/bin/...
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Possible to install distinct drivers for two dissimilar nvidia GPUs on Ubuntu 20.04?

I have had a Geforce GTX 470 in my ubuntu rig for some time. I was unable to get it working with CUDA because apparently nvidia dropped support for old Fermi cards. Note that I tried uninstalling/...
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apt-broke after trying to install cuda

Ubuntu version: 18.04 Apt version: 1.6.13 I attempted to install a different cuda toolkit, and in doing so may have irrevocably broken apt. I believe the problem has nothing to do with cuda however, ...
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CUDA installation gone wrong on a fresh Ubuntu installation (dependency problems)

I'm sorry it's come to this. I normally don't like to just dump such a specific problem onto here. But I've been at this for many hours. I just installed a fresh Ubuntu 20.04 with minimal applications ...
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Can I decouple Nvidia driver and CUDA installation?

Like others, I've been very confused about instructions for how to install a specific CUDA version for the purposes of deep learning. Today's main deep learning libraries (Tensorflow and PyTorch) don'...
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RuntimeError: CUDA unknown error - this may be due to an incorrectly set up environment, e.g. changing env variable CUDA_VISIBLE_DEVICES

I am trying to check the GPU device name but after executing this code. I got this unknown runtime error. please help me to solve this problem and give complete instructions to solve this error. ...
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Pytorch on CUDA in Ubuntu

total beginner here, with a few questions. My setup: GPU: GeForce GTX 1650 GPU Driver 430.09 (suggested by nvidia homepage) Ubuntu 20.04 Goal: Make any Pytorch Version run on my GPU Questions: ...
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/dev/sda5: clean, files …, blocks… AND PCIe Bus Error: severity=Corrected after nvidia-driver install

I have Dell laptop with Nvidia Quadro 620M with Ubuntu 20.04.2 (along some remnants of Windows) with kernel 5.8.0-48. After installing Nvidia drivers the system won't boot: it does not reach the login ...
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Python 3.8.5 on Ubuntu 20.04 with Pycharm IDE

I have configured GPU with cuda 11.2 (according to my system's response to nvidia-smi), with latest nvidia drivers (460.X.X). The GPU worked with my Python environment the day I configured it but now ...
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How to install gcc 5.3.1 in Ubuntu 18.04 LTS

I want to install CUDA 8 in my Ubuntu 18.04 which needs gcc 5.3.1. If I use sudo apt install gcc-5.3 g++-5.3 then it gives me the following error: Reading package lists... Done Building dependency ...
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Downgrading CUDA without changing NVIDIA driver version

I'm struggling to downgrade my current CUDA version. I am using Ubuntu 20.04 LTS with NVIDIA GeForce RTX 3070 GPU, 460 drivers and CUDA 11.2. I am using tensorflow 1.13.1 as part of a machine-learning ...
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Ubuntu 20.04 breaks periodically cuda 11.0

Installed the Ubuntu 20.04 system. GPU driver 450.102.04 and cuda toolkit 11.0. cudnn packages are not installed. The computer works around the clock, processing data on GPU cores. A periodic error ...
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Tried uninstalling Cuda 10.1, now I can’t access WiFi

I was looking for advice on how to uninstall Cuda 10.1 and associated drivers. I found some advice (I can’t find the page anymore) that suggested to do: dpkg -l | grep nvidia sudo apt purge cuda and ...
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Delete an inconsistent package fully

I was installing Cuda toolkit using these instructions. But my root partition had very less amount of memory and I had to stop the installation process using ctrl+c. Now the package became ...
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Safest way to uninstall and reinstall cuda?

Problem On running dpkg -i grep -i nvidia, some of the most relevant outputs are: ii nvidia-cuda-dev 10.1.243-3 amd64 NVIDIA CUDA ...
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To install new Cuda, Must I remove the last one?

I have cuda 10.1 and ubuntu 16.04, I would like to install cuda 11, So my question is: I must remove cuda 10.1 before installing 11 ? or not
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Nvidia driver missing

I have setup Cuda with Nvidia on AWS GPU instance it is working fine. But suddenly I am facing NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver and I need to reinstall ...
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Which version for correct Nvidia setup for Ubuntu 20.04?

Trying to install latest Nvidia/CUDA after update, the drivers tool points to 340.108 (proprietary, tested) but I try installing cuda Ubuntu packages... Now I get $ sudo apt --fix-broken install ...
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739 views

Installing CUDA 11.1 on Ubuntu 20.04 for NVIDIA GeForce 1650 Ti (notebook)

I purged everything related to cuda/nvidia and installed the nvidia driver for 1650 Ti (notebook) from scratch from NVIDIA Website and again it installed cuda 11.2 for me while I do need CUDA 11.1 for ...
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How can I install CUDA on Ubuntu 20.04 to a Dell XPS-15-9570 with GeForce GTX 1050 Ti Mobile?

I have a hard time installing CUDA on my Ubuntu 20.04 with Nvidia GTX 1050 Ti. I needed to install CUDA Toolkit 11.1 as it was recomended for Blender 2.92 here https://wiki.blender.org/wiki/...
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188 views

Compile cuda-toolkit to work with nvidia-driver-460

nvidia driver v460 is compatible with cuda toolkit 11.2, i have installed cuda-toolkit 11.2 but when i do nvcc --version i get: vcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2019 NVIDIA ...
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NVIDIA driver and Xserver do not work together

This is a question on a topic that has, in different variations, been asked already. However, since none of the answers I found was applicable to my problem, I will first outline the problem and then, ...
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241 views

Why don't the Nvidia official instructions to install CUDA 11 on Ubuntu 16.04 work?

I am following the Nvidia official instructions to install CUDA 11 on Ubuntu 16.04.7 LTS x64 don't work: apt-get update && apt-get upgrade wget http://developer.download.nvidia.com/compute/...
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PyTorch on Ubuntu RuntimeError: CUDA error: all CUDA-capable devices are busy or unavailable

I attempted to build PyTorch from source as recommended. Specs: GPU: GT 710, Driver 460.32.03, CUDA 11.2, Python 3.8.5. Test: import torch print(torch.__version__) -- 1.7.1 print(torch.cuda....
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Blender can not detect my GPU

My blender preferences say, "No compatible GPUs found for path tracing, Cycles will render on CPU" for CUDA. Some relevant info: Blender version: Blender 2.82 (sub 7) Processor: Intel(R) ...
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1answer
118 views

Out of memory: Killed process

i got Out of memory: Killed process 24502 (python) total-vm:19568804kB, anon-rss:14542148kB, file-rss:4kB, shmem-rss:0kB, UID:1000 pgtables:31232kB oom_score_adj:0 used this command dmesg how can I ...
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98 views

Not able to fix broken installation

I am unable to install any new software on ubuntu due to a broken installation. I tried the following commands to try to fix it: $ sudo rm /var/lib/apt/lists/lock $ sudo rm /var/lib/dpkg/lock $ sudo ...
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799 views

Help installing Nvidia CUDA on WSL2

I'm trying to follow this guide but it's not working. https://docs.nvidia.com/cuda/wsl-user-guide/index.html#known-limitations System requirements met: cat /proc/version Linux version 5.4.72-microsoft-...
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how to make nvidia/cuda/tensorflow/keras installation work

I have recently started setting up an environment to begin Machine Learning. I have Win10, an i9 processor, GeForce GTX 1650. I had Ubuntu 20.04.1 LTS, and installed vcxsrv. I was able to install ...
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Ubuntu 18.04 LTS Nvidia MX150 stopped working after a kernel upgrade

I have searched the forums and googled. I have tried many different permutations of kernels and nvidia drivers but unable to make Nvidia Mx150 work with Ubuntu 18.04 LTS. My system was working fine ...
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478 views

A problem when Installing the Nvidia, Cuda on Ubuntu 16.04, and with upgrading the Ubuntu

I'm facing a problem with installing Nvidia. I have tried many solutions but none of them is working. Even, I can not open the Software Updater. #Python 3.7.4 #tensorflow-gpu 2.2.0 import tensorflow ...
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Right combination of tensorflow , Cuda, cudnn (?) and nvidia driver for gforce 2080 TI

I just installed a fresh Ubuntu 20.04, GForce 2080 TI and Intel(R) Core(TM) i7-9700KF CPU @ 3.60GHz .Setup on external 250 GB SSD. In the installation I had before I installed versions of tensorflow ...
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826 views

Changing Tensorflow PTXAS location

I am currently trying to custom train a neural network using tensorflow 2.4.0 with a RTX 3070 running CUDA 11.0 and and CUDNN 8. I am having this wierd issue where I can train the model, but I can't ...
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98 views

apt is telling me that NVIDIA drivers and CUDA are “no longer needed”

I have installed NVIDIA proprietary drivers (v450) and CUDA (v11) via this repository (which I installed by including it in my /etc/apt/sources.list.d directory), but I have now noticed that apt is ...
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167 views

How to prevent Xorg from occupying GPU memory on every GPU?

Recently, I updated my pc to Ubuntu 20.04 and CUDA 11.2. Since then, Xorg occupies some GPU memory on my dedicated compute GPU. This was not the case before the update. Not sure whether the Ubuntu ...
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129 views

how should I install cuda, NVIDIA drivers cuDNN?

I've been trying all weekend to install cuDNN, cuda, and the proper drvivers for my NVIDIA GTX 1060. clean installs, various versions, OEM driver, Ubuntu driver. ... I Dont know anymore. There is ...
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Does the NVIDIA CUDA repositories contain more updated drivers than the ones in NVIDIA website, and are those drivers good enough for Proton?

I have installed CUDA 11 using the instructions provided by NVIDIA: wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin sudo mv cuda-ubuntu2004.pin /etc/...
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1answer
1k views

nvcc fatal : Value 'sm_86' is not defined for option 'gpu-architecture'

When I try to use CUDA with Blender 2.82.a+dfsg-1 I get the following error: Compiling CUDA kernel ... "nvcc" -arch=sm_86 --cubin "/usr/share/blender/scripts/addons/cycles/source/kernel/...
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1answer
342 views

How to use CUDA toolkit on GeForce GTX 460m in 2020

My friend gave me this laptop a few years ago because he's upgraded since then. It has a GPU and I want to start playing around with TensorFlow or just GPUs in general. I've never been able to get ...
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When will Nvidia CUDA toolkit be updated to version 11? [duplicate]

For latest TensorFlow version 2.4 the Nvidia CUDA toolkit is required in version 11. However, the official Ubuntu repo does only include CUDA toolkit version 10: $ sudo apt install nvidia-cuda-toolkit ...
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203 views

No apport report written because MaxReports has already been reached cant install packages

Hello I cant install any packages anymore. I think this is because I run sudo apt-get upgrade. If I try to install for exmaple xclip I get this output: Reading package lists... Done Building ...
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344 views

Using Intel integrated graphics for display and NVIDIA GPU for CUDA 11.1 on Ubuntu 20.04

(I am aware that questions about doing this specific task have already been answered numerous time here. However there doesn't seem to have much information for this specific version of Ubuntu, and ...
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1k views

How to install Nvidia cuDNN on Ubuntu 20.10?

from the installation guide: https://docs.nvidia.com/deeplearning/cudnn/install-guide/index.html#download, there only seems to be support for Ubuntu versions up to 20.04. However, there also is cuDNN ...

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