Questions tagged [cuda]
CUDA stands for Compute Unified Device Architecture
1,106
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How to initialize struct object malloc by cudaMallocManaged?
Im new to cuda and i wrote a cuda code to calculate the multiplication of two matrices, the code is as follows:
#include <iostream>
#include <cuda.h>
#include <cuda_runtime_api.h>
#...
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0
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0
answers
20
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I get a cuda warning when trying to update ubuntu [duplicate]
I am a beginner regarding Ubuntu software, and I've got a warning that I cannot handle. Moreover, it seems that this error prevents the Ubuntu 22.04 to upgrade to the newer LTS version. Please, help ...
- 101
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0
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30
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Ubuntu no longer working with NVIDIA RTX4900
I have dual boot (Windows/Ubuntu) on my PC. NVIDIA appears to work 100% as normal in Windows.
But in Ubuntu, two problems:
Dual monitors work if I plug them both into the motherboard. But one ...
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0
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0
answers
22
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Cannot get cuda toolkit or nvidia drivers on my dual booted ubunutu 22.04 machine
Recently got into reinforcement learning, been solving lots of openAI-GYM environments .
while doing this , im struggling with training time for my models , so i wish to utilize the nvidia-gpu that i ...
1
vote
1
answer
39
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update-alternatives of CUDA versions not shown [duplicate]
Summary: I'm trying to include an additional version of CUDA in update-alternatives however it does not show up after adding it to PATH and when querying.
Information
Three versions of CUDA installed ...
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1
vote
1
answer
101
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GPU not working with WSL 2 running Ubuntu 22.04
I had an issue with my computer and had to completely reinstall windows on my machine. I previously had CUDA working with WSL and could run PyTorch models using my GPU. However it seems that WSL can't ...
- 13
0
votes
0
answers
57
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How to install ubuntu on jetson orin nano
I have nvidia jetson orin. I download ubuntu 20.04 and balenaEtcher to flash ubuntu in microsd card. After flashing the jetson is not start just black screen on monitor
what I want is to flash ubuntu ...
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0
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0
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1k
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Issues Installing CUDA and cuDNN on Ubuntu 24.04
I'm currently using Ubuntu 24.04 and have encountered several issues while trying to install CUDA and cuDNN drivers. Despite following the installation instructions, I am running into problems. ...
- 109
0
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0
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215
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Installation issues for CUDA 12.0.1 on a Ubuntu 22.04 Dual Boot
This might get a bit long but I want to make sure I include as much info on what I did as possible.
I’m trying to install CUDA 12.0.1 on a Ubuntu 22.04 Dual Boot.
I don’t know if it’ll be relevant, ...
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0
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40
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Are the drivers used by the 2080ti and A5000 different?
A friend who was using a 2080ti requested to replace it with an A5000
ubuntu 20.04 or 22.04 maybe..
sudo apt-get purge nvidia-*
sudo apt-get -y install ubuntu-drivers-common
ubuntu-drivers devices
...
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1
vote
1
answer
5k
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Installing NVidia-driver 555 with ubuntu-drivers on Ubuntu 22.04
To be able to use CUDA 12.5, I had to update the drivers on my Ubuntu 22.04 to NVidia:555. For that, I wanted to use ubuntu-drivers, as described by https://ubuntu.com/server/docs/nvidia-drivers-...
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2
answers
681
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mismatched versions between nvcc 11.5 vs. nvidia-smi 12.2 on ubuntu
I'm trying to install cuda in my ubuntu system. So I ran the following command:
sudo apt install nvidia-driver-535
And nvidia-smi had shown me, I have got the correct cuda version (or at least what I ...
- 123
0
votes
0
answers
63
views
dpkg-deb (subprocess): cannot copy archive member from 'cuda-repo-wsl-ubuntu-11-8-local_11.8.0-1_amd64.deb' to decompressor pipe:
so i am installing cuda 11.8 through windows wsl2 but in the fourth line 1(the fourth line) im getting this error dpkg-deb: error: subprocess returned error exit status 2 please help me
thank you
1
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0
answers
300
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6.5.0 kernel issues w/CUDA 12.1 - how to make nvidia-modprobe install for only one kernel version
TL;DR, how do I:
Upgrade the cuda library versions / downgrade the driver version
Remove a kernel (6.5.0-35) that is somehow "associated" with the linux hwe image / headers
Made nvidia-...
0
votes
1
answer
411
views
Ubuntu server 22.04 installing Nvidia drivers with libnvcuvid1 without also installing GUI
I have had a working setup using tdarr inside a docker container for multiple months now, but it stopped working after an update to the container and my ubuntu packages.
Tracking down the issue led me ...
0
votes
0
answers
215
views
Unable to locate Nvidia Nsight or fix the broken package or stop it
So I am using ubuntu 22.04 and I had space issues so had to clean up and may have deleted the .deb for this, this nvdia package wont fix, and i dont know how to remove this completely. I tried ...
0
votes
0
answers
958
views
nvidia-smi got `No devices were found` on second run but it's ok in first run after reboot
I tried to install Nvidia driver on a VPS with PCIe Passthrough
System info:
Ubuntu 22 Server
VmWare VPS (14 core CPU) (24GB of RAM)
Nvidia driver 520
GPU RTX 3060
The Problem:
After OS reboot ...
0
votes
0
answers
102
views
Facing installation issue on installing cuda toolkit 12.4.1 in ubuntu under proxmox environment
I am trying to install cuda toolkit 12.4.1 in ubuntu under proxmoxlogs of nvidia installer environment from past week but have been facing the same issue( please check the nvidia installer logs) when ...
1
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0
answers
91
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CUDA in Docker image breaks and require sudo apt upgrade
Question
Why sudo apt upgrade on the host OS is required to make CUDA work in Docker container? The problem does not occur without Docker, but occurs only when a Docker image is recreated.
Environment
...
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0
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0
answers
34
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Nvidia package dependencies often break [duplicate]
The general issue
I'm regularly having issues with previously installed Nvidia package dependencies. About once every two months when I try to upgrade my system or install something new (non-nvidia ...
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-1
votes
2
answers
522
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Broke down my nvidia-smi when I tried updating nvidia drivers
Problem
I have seen many similar questions in this forum, and I have tried many of the solutions proposed, however nothing seems to work :c
I was trying to install CUDA from the CUDA installation ...
- 11
0
votes
1
answer
3k
views
Unable to install NVIDIA drivers with apt-get
I am trying to install the recommended NVIDIA driver by the following command:
sudo apt-get install nvidia-driver-550
But I keep getting the following error message:
Get:1 file:/var/cuda-repo-...
0
votes
2
answers
2k
views
Error installing NVIDIA drivers on Ubuntu 22.04
I'm trying to install CUDA 12.1 on Ubuntu 22.04. I'm on a laptop with a 2060.
These are the commands I have used. The first ones are to uninstall my current cuda drivers and the next ones are to ...
- 21
0
votes
0
answers
125
views
Installed nvidia through file runner, nvcc is on my system but not properly configured
I installed version 11.8 of CUDA on my system through the runfile:
https://developer.nvidia.com/cuda-11-8-0-download-archive?target_os=Linux&target_arch=x86_64&Distribution=Ubuntu&...
- 303
0
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0
answers
117
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nvidia a100 doesn't seen on lspci command in ubuntu with supermicro h12ssl-i motherboard
I have installed ubuntu 22 lts on my h12ssl-i motherboard and just after installation I can see my nvidia a100 on lspci | grep -E "VGA|3D" command. I installed cuda toolkit and nvidia-470 ...
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0
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0
answers
814
views
How to install opencv with CUDA support
I need help of building opencv in Ubuntu.
I tried to install opencv in Ubuntu 20.04 - not install libopencv.
I want to install opencv with CUDA support.
I installed CUDA-12.4, CUDNN-9.0.0
Then I tried ...
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1
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1
answer
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views
When i try to get the : nvcc --version I get this error:
I get this response:
$ nvcc
nvcc: command not found
this is in my bashrc file:
export PATH="/usr/local/cuda-12.4/bin:$PATH"
export LD_LIBRARY_PATH="/usr/local/cuda-12.4/lib64:$...
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2
votes
0
answers
278
views
fix-broken install not working?
I have just tried to install the Nvidia Cuda and cudnn. But now when I try to run command upgrade, it shows this error:
You might want to run 'apt --fix-broken install' to correct these.
The following ...
- 325
1
vote
0
answers
451
views
22.04.3 LTS: Why is power draw showing "ERR!" in nvidia-smi?
Why is the power draw (Pwr:Usage/Cap) for my NVIDIA GeForce GTX 1050 Ti showing "ERR!" in nvidia-smi?
This is my pc specs
venv) luffy@predator:~/fern/forge-code/backend/gpt-service/gpt-2-...
- 111
1
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4
answers
6k
views
Unable to remove nvidia and cuda drivers
Question
Regardless of how I got here, I really just want to completely remove nvidia and cuda drivers and reeinstall them. But, no matter what I do, I can't get rid of them.
Background
I'm on Ubuntu ...
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1
vote
0
answers
264
views
Unable to Install Cuda Drivers on ubuntu 22.04 LTS
Trying to install nvidia drivers on my ubuntu server. Running nvidia-smi after install and reboot yields the following:
nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA ...
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1
vote
0
answers
1k
views
NVIDIA driver error: assignment of read-only member ‘vm_flags’
I installed NVIDIA driver based on this suggesiton using the following command:
sudo ubuntu-drivers autoinstall
The above command installed nvidia-driver-535 (535.154.05-0ubuntu0.22.04.1) and other ...
- 291
0
votes
0
answers
247
views
Running CUDA on GTX Titan Black in Ubuntu 22.04
I recently got a hold of 2 GTX Titan Black's and I was trying to get CUDA running on them.
But as of now I couldn't get CUDA to work on this PC.
I'm using Driver version 470.223.02 with CUDA version ...
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0
votes
1
answer
168
views
System fails to resume after suspension with NVRM errors
I have 22.04 LTS, and an nvidia 4070 card. I installed the driver via Cuda toolkit v12.3, and blacklisted nouveau (which doesn't even fully work with 4070 still). When I suspend the system, and try to ...
- 301
0
votes
0
answers
47
views
Tesla k40c Driver install on Ubuntu [duplicate]
i have a server running Ubuntu with two Xeon x5680s and just install a NVIDIA Tesla k40c HPC / GPU for running PyTorch and tensorflow-gpu models but cant get the drivers running. i used "sudo ...
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-1
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1
answer
5k
views
How do you uninstall the nvidia drivers?
I have tried to updated nvidia drivers by several methods and it became a mess. Containers that I could run before are not runnable anymore (with the message unsatisfied condition cuda >- 12.3 )
To ...
- 505
0
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0
answers
106
views
Docker run does not work anymore after upgrading cuda
I was having problems trying to run COLMAP GUI inside a container because a cudaErrorInsufficientDriver error.
So I used the Sotware updater to update the Nvidia driver.
However now I can not even ...
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0
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0
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294
views
How to install cuda10.1？Torch not compiled with CUDA enabled
First of all, my graphics card is MTT S80. A friend suggested using the CPU version of pytorch, but when I run deep learning code, it prompts me:Torch not compiled with CUDA enabled, so I think I ...
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1
answer
2k
views
Command "nvidia-smi" not found, but can be installed with:
I want to install CUDA, so I need to check the driver and CUDA version, but when I input nvidia-smi I get the following error:
Command "nvidia-smi" not found, but can be installed with: My ...
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0
votes
0
answers
94
views
how to clean up nvidia driver versions shown by `apt policy nvidia-driver-470`?
(This is a follow up to this question)
I think I messed up the system while trying to fix some issues. I tried to update Nvidia driver (the one that shows by nvidia-smi) and also installed several ...
- 109
0
votes
1
answer
342
views
Update breaks CUDA and nvidia-driver-390!
I have an old Dell XPS laptop with a NVIDIA® GeForce® GT 550M.
I managed to get CUDA® and OpenCL working just fine, with clinfo displaying CUDA® as a platform. However, I recently upgraded the kernel ...
- 49
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votes
0
answers
372
views
Ubuntu 22.04 Tensorflow crash: EAGAIN in phtread_create
I am currently struggling with a tensorflow training on Ubuntu 22.4 crashing with the following error message right after the call to model.fit(), before any actual training happens, in around ~30% of ...
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0
votes
1
answer
897
views
CUDA package problems: Can't update Ubuntu 22 due to 'unmet dependecies'
So I am pretty new to Linux. I played around with installing CUDA libraries for some ML experiments on my linux system. However since a couple of weeks I have not been able to get updates to my system ...
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0
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0
answers
385
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install cuda by conda，can not use it
/home/dengjunli/miniconda3/envs/3DGS2/compiler_compat/ld: cannot find -lcudart: No such file or directory
collect2: error: ld returned 1 exit status
error: command '/usr/bin/g++' failed with exit code ...
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0
votes
1
answer
548
views
xterm: Xt error: Can't open display: :0
I have a cronjob that didn't work this morning. The line in crontab -e looks like this:
20 9 * * 1-5 export DISPLAY=:0 && /bin/bash /opt/ibc/twsstart.sh
I couldn't find any errors in /var/log/...
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0
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0
answers
112
views
Why am I unable to run a basic CUDA program even though I have nvcc installed in my system?
Why am I unable to run a basic CUDA program even though I have nvcc installed in my system?
my_username@192:~$ nvidia-smi
Sun Dec 3 10:23:33 2023
+-----------------------------------------------------...
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4
votes
2
answers
2k
views
WSL2 graphical application display issue
I have installed Ubuntu 20.04 on wsl2, Windows 11. I have installed CUDA as well. whenever I open any Ubuntu app with GUI, such as file manager or any other installed apps, the graphics window display ...
- 51
5
votes
1
answer
6k
views
How to install or enable CUDA and cuDNN in Ubuntu 23.10?
I am trying to enable cuda and cudnn in my ubuntu 23.10, however, the only available cuda toolkit is for Ubuntu 22.04, any suggestions how can I proceed?
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1
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0
answers
759
views
CUDA on Wayland? (just computation, no graphics)
I have a setup with an integrated Intel GPU and a dedicated Nvidia GPU. I'm trying to continue using Wayland (using the Intel GPU) while keeping the dedicated Nvidia card reserved purely for ...
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14
votes
2
answers
17k
views
Installing CUDA on Ubuntu 23.10 - libt5info not installable
Today I've installed from scratch Ubuntu 23.10 on my computer.
After having installed all the software I need, I tried to install CUDA from the NVIDIA website, following their instructions: https://...
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