torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! #15612

Dee-Ma · 2018-12-29T13:28:05Z

🐛 Bug

Hi,

I just got a very strange problem:

I used the commands: "print(torch.version)
print(torch.version.cuda)
print(torch.backends.cudnn.version())", the output were:

0.4.1.post2 (PyTorch version)
9.0.176 (CUDA version)
7.1.2 (cuDNN version)

I also used the "nvcc --version", the results were:

It was very strange, it seems that the CUDA version installed in Linux system is 9.0.176, and the CUDA that the PyTorch needed is also 9.0.176, but, the "cuda.is_available()" still returns "False".

Could anyone help me with this? Many thanks!

Environment

PyTorch Version (e.g., 1.0): 0.4.1.post2
OS (e.g., Linux): Linux
Python version: 3.6.5 : : Anaconda, Inc.
CUDA/cuDNN version: 9.0.176 (CUDA version); 7.1.2 (cuDNN version)

soumith · 2018-12-29T16:12:44Z

closing as duplicate of https://discuss.pytorch.org/t/why-torch-cuda-is-available-still-returned-false-even-i-installed-cuda-9-0-176-help/33364

Dee-Ma · 2018-12-29T17:37:46Z

Hi Soumith, May I ask if you have met my problem before? Do you have any idea to solve this issue? Thanks. Best regards, Di

…

________________________________ From: Soumith Chintala <notifications@github.com> Sent: 29 December 2018 16:13:07 To: pytorch/pytorch Cc: Di Ma; Author Subject: Re: [pytorch/pytorch] torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! (#15612) Closed #15612<#15612>. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#15612 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/Aj8nNM8FVJN3ijNJ5Ty5VC3h0roRurnxks5u95STgaJpZM4Zkkw_>.

xiaokongkong · 2019-01-23T02:36:41Z

I met the same problem with you. Now, I find the solution.
Environment :
OS (e.g., Linux): Linux
Python version: Python 3.6.7 : : Anaconda, Inc.

as the steps descripted by https://pytorch.org/

PyTorch Build : Preview(Nightly)
Your OS: Linux
Package: Pip
Language: Python3.6
CUDA: 8.0 (maybe 9.0 is also OK, you can select your own version)
then, the command will appear:

pip install numpy torchvision_nightly
pip install torch_nightly -f https://download.pytorch.org/whl/nightly/cu80/torch_nightly.html

After running above commands successfully,

>>> import torch
>>> torch.cuda.is_available()
True

yagamimisa · 2019-03-14T21:20:01Z

I met the same problem with you. Now, I find the solution.
Environment :
OS (e.g., Linux): Linux
Python version: Python 3.6.7 : : Anaconda, Inc.

as the steps descripted by https://pytorch.org/

PyTorch Build : Preview(Nightly)
Your OS: Linux
Package: Pip
Language: Python3.6
CUDA: 8.0 (maybe 9.0 is also OK, you can select your own version)
then, the command will appear:

pip install numpy torchvision_nightly
pip install torch_nightly -f https://download.pytorch.org/whl/nightly/cu80/torch_nightly.html

After running above commands successfully,
>>> import torch
>>> torch.cuda.is_available()
True

This works for me. Thank you.

greentec · 2019-07-16T10:37:56Z

I am using cuda 9.0, so I changed cu80 to cu90
pip install torch_nightly -f https://download.pytorch.org/whl/nightly/cu90/torch_nightly.html
and it worked. Thank you.

zhangqipeng99 · 2019-07-22T08:18:49Z

I am using cuda 9.0, so I changed cu80 to cu90
pip install torch_nightly -f https://download.pytorch.org/whl/nightly/cu90/torch_nightly.html
and it worked. Thank you.

thanks you very much !!!

Zhizh1 · 2019-10-16T11:40:37Z

my torch version is 1.3.0, torchvision version is 0.4.1, when i use "print(torch.version.cuda)
print(torch.backends.cudnn.version()",the output are 10.1.243 and 7603 separately，I use this command “cat /usr/local/cuda/version.txt ”to see my cuda version,the output is 9.0.176.
I fellowed yagamimisa‘s steps and changed cu80 to cu90，but it didn't work for me.
anyone meet this problem?

soumith · 2019-10-17T22:56:44Z

@Zhizh1 those steps are outdated. we provide cuda 9.2 and 10.1 binaries as of today. If you upgrade your nvidia driver on your system, you should be good

wuwuwuxxx · 2019-11-05T03:16:18Z

I have two machines, one is 1080ti, the other is tesla v100 pcie, the environment is the same: driver version 430.40, cuda 10.1, pytorch 1.3, torchvision 0.4.1. Both nvidia-smi works fine. torch.cuda.is_available() returns false on v100, but true on 1080ti.
any advice on this problem?

wuwuwuxxx · 2019-11-05T05:45:09Z

@wuwuwuxxx V100 needs atleast CUDA 10

cuda 10.1 already, installed through conda cudatoolkit, should I install cuda 10 lib in a nvidia way?

Jasdent · 2020-02-06T05:39:58Z

This is what I got

>>> torch.version.cuda
'10.1.243'
>>> torch.cuda.is_available()
False

~$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2019 NVIDIA Corporation
Built on Sun_Jul_28_19:07:16_PDT_2019
Cuda compilation tools, release 10.1, V10.1.243

I also played around DeepIn, in which some of the message show:

Preparing to unpack .../00-ocl-icd-libopencl1_2.2.11-1ubuntu1_i386.deb ...
Unpacking ocl-icd-libopencl1:i386 (2.2.11-1ubuntu1) ...
Selecting previously unselected package linux-libc-dev:i386.
Preparing to unpack .../01-linux-libc-dev_4.15.0-76.86_i386.deb ...
Unpacking linux-libc-dev:i386 (4.15.0-76.86) ...
Selecting previously unselected package libc6-dev:i386.
Preparing to unpack .../02-libc6-dev_2.27-3ubuntu1_i386.deb ...
Unpacking libc6-dev:i386 (2.27-3ubuntu1) ...
Selecting previously unselected package binfmt-support.
Preparing to unpack .../03-binfmt-support_2.1.8-2_amd64.deb ...
Unpacking binfmt-support (2.1.8-2) ...
Selecting previously unselected package libice6:i386.
Preparing to unpack .../04-libice6_2%3a1.0.9-2_i386.deb ...
Unpacking libice6:i386 (2:1.0.9-2) ...
Selecting previously unselected package libsm6:i386.
Preparing to unpack .../05-libsm6_2%3a1.2.2-1_i386.deb ...
Unpacking libsm6:i386 (2:1.2.2-1) ...
Selecting previously unselected package libxt6:i386.
Preparing to unpack .../06-libxt6_1%3a1.1.5-1_i386.deb ...
Unpacking libxt6:i386 (1:1.1.5-1) ...
Selecting previously unselected package libatk1.0-0:i386.
Preparing to unpack .../07-libatk1.0-0_2.28.1-1_i386.deb ...
Unpacking libatk1.0-0:i386 (2.28.1-1) ...
Selecting previously unselected package libgdk-pixbuf2.0-0:i386.
Preparing to unpack .../08-libgdk-pixbuf2.0-0_2.36.11-2_i386.deb ...

is it the problem that these selection arise from new operations affect cuda ? (like, changing the reference)

CITIZENDOT · 2020-07-12T05:12:56Z

Make Sure your NVIDIA Driver is latest,
My system specs:
Ubuntu 18.04 64bit
Langauge: python3

I also got same issue after torch installation, But after a bit searching, I installed latest NVIDIA drivers,Check here.

After that, It returned True.

soumith closed this as completed Dec 29, 2018

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torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! #15612

torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! #15612

Dee-Ma commented Dec 29, 2018

soumith commented Dec 29, 2018

Dee-Ma commented Dec 29, 2018 via email

xiaokongkong commented Jan 23, 2019

yagamimisa commented Mar 14, 2019

greentec commented Jul 16, 2019 •

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zhangqipeng99 commented Jul 22, 2019

Zhizh1 commented Oct 16, 2019

soumith commented Oct 17, 2019

wuwuwuxxx commented Nov 5, 2019 •

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wuwuwuxxx commented Nov 5, 2019

Jasdent commented Feb 6, 2020

CITIZENDOT commented Jul 12, 2020 •

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torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! #15612

torch.cuda.is_available() is false after CUDA 9.0.176 installed. Could anyone help me with this? Thanks! #15612

Comments

Dee-Ma commented Dec 29, 2018

🐛 Bug

Environment

soumith commented Dec 29, 2018

Dee-Ma commented Dec 29, 2018 via email

xiaokongkong commented Jan 23, 2019

yagamimisa commented Mar 14, 2019

greentec commented Jul 16, 2019 • edited Loading

zhangqipeng99 commented Jul 22, 2019

Zhizh1 commented Oct 16, 2019

soumith commented Oct 17, 2019

wuwuwuxxx commented Nov 5, 2019 • edited Loading

wuwuwuxxx commented Nov 5, 2019

Jasdent commented Feb 6, 2020

CITIZENDOT commented Jul 12, 2020 • edited Loading

greentec commented Jul 16, 2019 •

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wuwuwuxxx commented Nov 5, 2019 •

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CITIZENDOT commented Jul 12, 2020 •

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