ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

这篇具有很好参考价值的文章主要介绍了ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda。希望对大家有所帮助。如果存在错误或未考虑完全的地方,请大家不吝赐教,您也可以点击"举报违法"按钮提交疑问。

 参考:Ubuntu20.04下CUDA、cuDNN的详细安装与配置过程(图文)_嵌入式技术的博客-CSDN博客_ubuntu cudnn安装

【最新】cuDNN在CUDA11.7+Ubuntu20.04下的安装及卸载_weixin_54470372的博客-CSDN博客_dpkg: warning: ignoring request to remove cudnn-lo 

官网NVIDIA CUDA Toolkit Documentation

 NVIDIA Documentation Center | NVIDIA Developer | NVIDIA CUDA Toolkit

 

官网NVIDIA cuDNN DocumentationNVIDIA Documentation Center | NVIDIA Developer | NVIDIA cuDNN

一、更新显卡信息,非常重要,否则可能识别出错

sudo update-pciids

二、查看电脑是否有GPU(nivida品牌)

  • 更新前:
cgm@cgm:~/opencv-4.2.0/opencv-4.2.0/build$ lspci | grep -i nvidia
01:00.0 VGA compatible controller: NVIDIA Corporation Device 2560 (rev a1)
01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)
  • 更新命令:
cgm@cgm:~/opencv-4.2.0/opencv-4.2.0/build$ sudo update-pciids
[sudo] cgm 的密码: 
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  283k  100  283k    0     0  27816      0  0:00:10  0:00:10 --:--:-- 68336
Done.
  • 更新后(GeForce RTX 3060):
cgm@cgm:~/opencv-4.2.0/opencv-4.2.0/build$ lspci | grep -i nvidia
01:00.0 VGA compatible controller: NVIDIA Corporation GA106M [GeForce RTX 3060 Mobile / Max-Q] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GA106 High Definition Audio Controller (rev a1)

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

更新后正确识别出了显卡型号。

Nvidia 卡信息的末尾是 rev a1,表示独显运行。 Nvidia 卡信息的末尾是 rev ff,表示独显已经关闭。 

三、安装NVIDIA显卡驱动

 ubuntu20.04 安装NVIDIA驱动很容易,只需要打开系统设置->软件和更新->附加驱动->选择NVIDIA驱动->应用更改该界面会自动根据电脑上的GPU显示推荐的NVIDIA显卡驱动

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

NVIDIA(英伟达)显卡驱动安装完成后,在终端输入nvidia-smi输出如下图所示的结果就表示安装成功了。下图中Driver Version显示的是当前安装的英伟达驱动版本号470.161.03CUDA Version显示的是当前驱动版本可以安装的CUDA最高版本号11.4

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda




查看电脑可以安装的版本(如果你的驱动正常不用看下面这些)

下面这个链接是我更新推荐的驱动造成的问题,建议有驱动就不要更新了.

ubuntu因更新驱动开不了机_楚歌again的博客-CSDN博客

ubuntu-drivers devices

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

  安装nvidia驱动,选择上述图片recommend的版本

sudo apt install nvidia-driver-525-open
reboot

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 我安装了这个recommend的版本直接导致了严重的后果.

ubuntu因更新驱动开不了机_楚歌again的博客-CSDN博客

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

参考上面的链接,我还是安装的470的驱动,之后跳过安装显卡这一步 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

查看nvidia驱动信息

nvidia-smi  

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 ubuntu20.04/Ubuntu22.04配置cuda和cuDNN_心儿痒痒的博客-CSDN博客

测试驱动是否安装成功以及查看驱动版本
打开终端输入nvidia-smi,查看输出情况。若驱动安装成功,会输出类似下图的结果。
下图中需要注意的有两点:Driver Version显示的是当前安装的英伟达驱动版本号470.161.03CUDA Version显示的是当前驱动版本可以安装的CUDA最高版本号11.4

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

Ubuntu 20.04安装CUDA 11.0, cuDNN - 简书




 

四.关闭系统自带驱动Nouveau

官网禁用Nouveau文档链接:CUDA Installation Guide for Linux

注意!在安装NVIDIA驱动以前需要禁止系统自带显卡驱动nouveau:可以先通过指令lsmod | grep nouveau查看nouveau驱动的启用情况,如果有输出表示nouveau驱动正在工作,如果没有内容输出则表示已经禁用了nouveau

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

  • 我的电脑没有输出,表示nouveau禁用了

五、安装CUDA5.1. 下载与安装CUDA

官网Runfile安装文档的链接: CUDA Installation Guide for Linux

cuda兼容性列表:

Table 2. CUDA Toolkit and Minimum Required Driver Version for CUDA Minor Version Compatibility

CUDA Toolkit

Minimum Required Driver Version for CUDA Minor Version Compatibility*

Linux x86_64 Driver Version

Windows x86_64 Driver Version

CUDA 12.0.x

>=525.60.13

>=527.41

CUDA 11.8.x

>=450.80.02

>=452.39

CUDA 11.7.x

>=450.80.02

>=452.39

CUDA 11.6.x

>=450.80.02

>=452.39

CUDA 11.5.x

>=450.80.02

>=452.39

CUDA 11.4.x

>=450.80.02

>=452.39

CUDA 11.3.x

>=450.80.02

>=452.39

CUDA 11.2.x

>=450.80.02

>=452.39

CUDA 11.1 (11.1.0)

>=450.80.02

>=452.39

CUDA 11.0 (11.0.3)

>=450.36.06**

>=451.22**

可见:安装CUDA11.4 需要  Linux x86_64 Driver Version >=470.82.01

如下图所示,这里以CUDA11.4.0为例,介绍ubuntu20.04系统上CUDA的安装。我们可以从NVIDIA官网CUDA下载页面,网址为https://developer.nvidia.com/cuda-toolkit-archive,点击CUDA Toolkit 11.4.0下载相应版本的CUDA11.4.0

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

在如下图所示的界面,以此选择Linux→x86_64→Ubuntu→ 20.04。然后弹出三种安装方法,根据安装经验这里推荐采用runfile(local)方法。这是由于CUDA的安装过程需要很多依赖库文件,CUDA的run文件虽然比另外两种安装方法的文件大,但是它包含了所有的依赖库文件,所以采用相对来说很容易安装成功。

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

在安装CUDA11.4之前需要首先安装一些相互依赖的库文件: 

sudo apt-get install freeglut3-dev build-essential libx11-dev libxmu-dev libxi-dev libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev
sudo apt-get install libglfw3-dev

 

下面为安装CUDA11.4.0的Ubuntu安装指令:

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

wget https://developer.download.nvidia.com/compute/cuda/11.4.0/local_installers/cuda_11.4.0_470.42.01_linux.run
//cuda_11.4.0_470.42.01_linux.run,表示为cuda_cuda版本号_显卡驱动最低要求版本号_操作系统名称.run
sudo sh cuda_11.4.0_470.42.01_linux.run
 

 运行上面第二条指令后,稍等片刻,会弹出如下界面,点击Continueubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

然后再输入accept

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

接着,如下图所示,在弹出的界面中通过Enter取消Driver470.42.01的安装,然后点击Install,等待 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

 可以仔细阅读一下上面的安装信息:

cgm@cgm:~$ sudo sh cuda_11.4.0_470.42.01_linux.run
===========
= Summary =
===========

Driver:   Not Selected
Toolkit:  Installed in /usr/local/cuda-11.4/
Samples:  Installed in /home/cgm/

Please make sure that
 -   PATH includes /usr/local/cuda-11.4/bin
 -   LD_LIBRARY_PATH includes /usr/local/cuda-11.4/lib64, or, add /usr/local/cuda-11.4/lib64 to /etc/ld.so.conf and run ldconfig as root

To uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-11.4/bin
***WARNING: Incomplete installation! This installation did not install the CUDA Driver. A driver of version at least 470.00 is required for CUDA 11.4 functionality to work.
To install the driver using this installer, run the following command, replacing <CudaInstaller> with the name of this run file:
    sudo <CudaInstaller>.run --silent --driver

Logfile is /var/log/cuda-installer.log

百度翻译一下 

cgm@cgm:~$sudo sh cuda_111.4.0_470.42.01_linux.run
===========
=摘要=
===========
驱动程序:未选择
工具包:安装在/usr/local/cuda-11.4中/
示例:安装在/home/cgm中/
请确保
-PATH包括/usr/local/cuda-11.4/bin
-LD_LIBRARY_PATH包含/usr/local/cuda-11.4/lib64,或将/usr/local/cud-11.4/lib64添加到/etc/LD.so。conf并以root身份运行ldconfig
要卸载CUDA Toolkit,请在/usr/local/CUDA-11.4/bin中运行CUDA uninstaller
***警告:安装不完整!此安装未安装CUDA驱动程序。CUDA 11.4功能运行需要至少470.00版本的驱动程序。
要使用此安装程序安装驱动程序,请运行以下命令,将<CudaInstaller>替换为此运行文件的名称:
sudo<CudaInstaller>。运行--静音--驱动程序
日志文件为/var/log/cuda-installer.log

看一下安装的位置吧 

系统安装CUDA包括两个部分:NVIDIA CUDA GPU计算工具包NVIDIA CUD示例包两个部分。
如下图所示,Ubuntu20.04系统会默认地将CUDA的NVIDIA GPU计算工具包安装到/usr/local/文件夹下面,可以看到该文件夹下多了两个文件夹cudacuda-11.4

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

看一下样例的位置吧  

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

 

5.2. 配置CUDA的环境变量

官网环境配置的文档: CUDA Installation Guide for Linux
CUDA安装完成后,需要配置变量环境才能正常使用。首先在终端输入sudo gedit ~/.bashrc打开如下图所示的.bashrc文件。
然后,如下图所示在.bashrc文件的最后添加以下CUDA环境变量配置信息(我从不同的文章中看到这里添加的信息不仅相同,目前还不太清楚具体含义,所以这里仅仅罗列出它们):

sudo gedit ~/.bashrc
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda/lib64
export PATH=$PATH:/usr/local/cuda/bin
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda

我用的是上面这三个 exportubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

注意:上面的CUDA环境变量配置方法有很多,本文的配置方法中的cuda不要指定具体的版本,主要是为了电脑中多个CUDA版本的切换。

 有的文章写的是这样(注意版本号)

export PATH=/usr/local/cuda-11.6/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-11.6/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}

有的文章写的是这样(注意版本号)

export PATH=/usr/local/cuda-11.2/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda-11.2/lib64
export LD_LIBRARY_PATH=/usr/local/cuda-11.2/lib64:$LD_LIBRARY_PATH

最后,在终端输入source ~/.bashrc或者重新启终端使之生效。这时,我们就可以在终端输入nvcc -V查看CUDA的安装信息,如下图所示,至此CUDA安装成功。

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 2.3. CUDA测试

对CUDA安装是否成功,需要进入NVIDIA CUDA示例包,其位于主目录

/home/cgm/NVIDIA_CUDA-11.0_Samples内,在该文件夹下打开终端,并输入make,等待。然后进入1_Utilities/deviceQuery文件夹,并在终端执行./deviceQuery命令,如下result=PASS则表示安装成功。

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

小插曲,报错

VulkanBaseApp.cpp:30:10: fatal error: GLFW/glfw3.h: 没有那个文件或目录
   30 | #include <GLFW/glfw3.h>

sudo apt-get install libglfw3-dev

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda 再次make

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

六、cuDNN的安装与检测 6.1. cuDNN的安装

cuDNN官方安装文档链接:Installation Guide :: NVIDIA Deep Learning cuDNN Documentation


从NVIDIA官网的cudnn下载页面上下载与安装CUDA对应的cudnn(需要注册),网址为https://developer.nvidia.com/rdp/cudnn-download。选择Ubuntu20.04系统下,CUDA11.4.0对应的cuDNN v版本,如下图所示:

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda 

 ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

对下载的cudnn-11.4-linux-x64-v8.2.4.15.tgz进行解压操作,得到一个文件夹cudnn-11.4-linux-x64-v8.2.4.15,命令为:

tar -zxvf cudnn-11.4-linux-x64-v8.2.4.15.tgz

然后,进入cudnn-11.4-linux-x64-v8.2.4.15,并右键->在终端打开使用下面两条指令

复制cuda文件夹下的文件 lib64 到 /usr/local/cuda-11.4/lib64/

复制cuda文件夹下的文件 linclude 到 /usr/local/cuda-11.4/include/

sudo cp cuda/lib64/* /usr/local/cuda-11.4/lib64/
sudo cp cuda/include/* /usr/local/cuda-11.4/include/

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

拷贝完成后,我们可以使用如下的命令查看cuDNN的信息:

cat /usr/local/cuda-11.4/include/cudnn_version.h | grep CUDNN_MAJOR -A 2

输出下面的信息就是成功了。 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

6.2. cuDNN的检测

从NVIDIA官网的cudnn下载页面上下载三个.deb格式的检测文件,如下图所示:ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

在终端输入如下命令安装下载的三个.deb格式的检测文件:

sudo dpkg -i libcudnn8_8.2.4.15-1+cuda11.4_amd64.deb 
sudo dpkg -i libcudnn8-dev_8.2.4.15-1+cuda11.4_amd64.deb 
sudo dpkg -i libcudnn8-samples_8.2.4.15-1+cuda11.4_amd64.deb 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 查询

sudo dpkg -l | grep cudnn

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

通过上面三条指令,cuDNN的测试文件会自动安装在系统的/usr/src/cudnn_samples_v8文件夹下,进入mnistCUDNN下,执行命令make clean && make。如果结果如下图所示,则表示cuDNN安装成功。

 执行make时报错:

rm -rf *o
rm -rf mnistCUDNN
CUDA_VERSION is 11040
Linking agains cublasLt = true
CUDA VERSION: 11040
TARGET ARCH: x86_64
HOST_ARCH: x86_64
TARGET OS: linux
SMS: 35 50 53 60 61 62 70 72 75 80 86
/bin/sh: 1: cannot create test.c: Permission denied
/bin/sh: 1: cannot create test.c: Permission denied
g++: error: test.c: 没有那个文件或目录
g++: warning: ‘-x c’ after last input file has no effect
g++: fatal error: no input files
compilation terminated.
>>> WARNING - FreeImage is not set up correctly. Please ensure FreeImage is set up correctly. <<<
[@] /usr/local/cuda/bin/nvcc -I/usr/local/cuda/include -I/usr/local/cuda/include -IFreeImage/include -ccbin g++ -m64 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_53,code=sm_53 -gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 -gencode arch=compute_62,code=sm_62 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_72,code=sm_72 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -gencode arch=compute_86,code=compute_86 -o fp16_dev.o -c fp16_dev.cu
[@] g++ -I/usr/local/cuda/include -I/usr/local/cuda/include -IFreeImage/include -o fp16_emu.o -c fp16_emu.cpp
[@] g++ -I/usr/local/cuda/include -I/usr/local/cuda/include -IFreeImage/include -o mnistCUDNN.o -c mnistCUDNN.cpp
[@] /usr/local/cuda/bin/nvcc -ccbin g++ -m64 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_53,code=sm_53 -gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 -gencode arch=compute_62,code=sm_62 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_72,code=sm_72 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 -gencode arch=compute_86,code=sm_86 -gencode arch=compute_86,code=compute_86 -o mnistCUDNN fp16_dev.o fp16_emu.o mnistCUDNN.o -I/usr/local/cuda/include -I/usr/local/cuda/include -IFreeImage/include -L/usr/local/cuda/lib64 -L/usr/local/cuda/lib64 -L/usr/local/cuda/lib64 -lcublasLt -LFreeImage/lib/linux/x86_64 -LFreeImage/lib/linux -lcudart -lcublas -lcudnn -lfreeimage -lstdc++ -lm
 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

(1)因为有warning:

WARNING - FreeImage is not set up correctly. Please ensure FreeImage is set up correctly.

所以先下载libfreeimage:sudo apt-get install libfreeimage3 libfreeimage-dev

(2) Permission denied命令前添加sudo,即sudo make,成功

sudo make clean && sudo make

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

 

cgm@cgm:/usr/src/cudnn_samples_v8/mnistCUDNN$ ./mnistCUDNN 
Executing: mnistCUDNN
cudnnGetVersion() : 8204 , CUDNN_VERSION from cudnn.h : 8204 (8.2.4)
Host compiler version : GCC 9.4.0

There are 1 CUDA capable devices on your machine :
device 0 : sms 30  Capabilities 8.6, SmClock 1425.0 Mhz, MemSize (Mb) 5921, MemClock 7001.0 Mhz, Ecc=0, boardGroupID=0
Using device 0

Testing single precision
Loading binary file data/conv1.bin
Loading binary file data/conv1.bias.bin
Loading binary file data/conv2.bin
Loading binary file data/conv2.bias.bin
Loading binary file data/ip1.bin
Loading binary file data/ip1.bias.bin
Loading binary file data/ip2.bin
Loading binary file data/ip2.bias.bin
Loading image data/one_28x28.pgm
Performing forward propagation ...
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 184784 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 2057744 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.012288 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.013184 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.049984 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.269312 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 1.657632 time requiring 2057744 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 3.042144 time requiring 184784 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 128848 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 128000 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 1433120 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.043008 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.082944 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.109344 time requiring 128000 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.315200 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.335872 time requiring 1433120 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.984064 time requiring 128848 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Resulting weights from Softmax:
0.0000000 0.9999399 0.0000000 0.0000000 0.0000561 0.0000000 0.0000012 0.0000017 0.0000010 0.0000000 
Loading image data/three_28x28.pgm
Performing forward propagation ...
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 184784 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 2057744 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.011264 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.012288 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.012288 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.037888 time requiring 2057744 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.043008 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.052224 time requiring 184784 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 128848 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 128000 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 1433120 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.035840 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.045056 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.075776 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.080896 time requiring 128848 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.083744 time requiring 1433120 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.102400 time requiring 128000 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Resulting weights from Softmax:
0.0000000 0.0000000 0.0000000 0.9999288 0.0000000 0.0000711 0.0000000 0.0000000 0.0000000 0.0000000 
Loading image data/five_28x28.pgm
Performing forward propagation ...
Resulting weights from Softmax:
0.0000000 0.0000008 0.0000000 0.0000002 0.0000000 0.9999820 0.0000154 0.0000000 0.0000012 0.0000006 

Result of classification: 1 3 5

Test passed!

Testing half precision (math in single precision)
Loading binary file data/conv1.bin
Loading binary file data/conv1.bias.bin
Loading binary file data/conv2.bin
Loading binary file data/conv2.bias.bin
Loading binary file data/ip1.bin
Loading binary file data/ip1.bias.bin
Loading binary file data/ip2.bin
Loading binary file data/ip2.bias.bin
Loading image data/one_28x28.pgm
Performing forward propagation ...
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 28800 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 184784 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 2057744 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.012288 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.012576 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.025600 time requiring 28800 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.049440 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.054272 time requiring 184784 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.054272 time requiring 2057744 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 1433120 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.039936 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.045056 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.047104 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.075776 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.086016 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.086016 time requiring 1433120 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Resulting weights from Softmax:
0.0000001 1.0000000 0.0000001 0.0000000 0.0000563 0.0000001 0.0000012 0.0000017 0.0000010 0.0000001 
Loading image data/three_28x28.pgm
Performing forward propagation ...
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 28800 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 184784 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 2057744 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.010240 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.013376 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.025408 time requiring 28800 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.040128 time requiring 178432 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.044992 time requiring 2057744 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.060416 time requiring 184784 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnGetConvolutionForwardAlgorithm_v7 ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: -1.000000 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: -1.000000 time requiring 4656640 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: -1.000000 time requiring 1433120 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Testing cudnnFindConvolutionForwardAlgorithm ...
^^^^ CUDNN_STATUS_SUCCESS for Algo 0: 0.041984 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 1: 0.043808 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 4: 0.046080 time requiring 2450080 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 2: 0.081920 time requiring 0 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 7: 0.086912 time requiring 1433120 memory
^^^^ CUDNN_STATUS_SUCCESS for Algo 5: 0.090080 time requiring 4656640 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 6: -1.000000 time requiring 0 memory
^^^^ CUDNN_STATUS_NOT_SUPPORTED for Algo 3: -1.000000 time requiring 0 memory
Resulting weights from Softmax:
0.0000000 0.0000000 0.0000000 1.0000000 0.0000000 0.0000714 0.0000000 0.0000000 0.0000000 0.0000000 
Loading image data/five_28x28.pgm
Performing forward propagation ...
Resulting weights from Softmax:
0.0000000 0.0000008 0.0000000 0.0000002 0.0000000 1.0000000 0.0000154 0.0000000 0.0000012 0.0000006 

Result of classification: 1 3 5

Test passed!

七、CUDA的卸载

注意在安装界面有这么一句话:

To uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-11.4/bin


进入到/usr/local/cuda-11.4/bin目录下,而不是cuda目录。然后打开终端,输入sudo ./cuda-uninstaller

 

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

输入命令后,弹出如下界面,通过回车键选中三个选项,最后选中Done。执行完下面指令后,上面的cuda文件就删除了。

ubuntu20.04,GeForce RTX 3060,CUDA Version: 11.4安装cuda

最后,在终端输入命令sudo rm -rf /usr/local/cuda-11.4,就可以最终卸载CUDA11.4和cuDNN v8.2.4了。文章来源地址https://www.toymoban.com/news/detail-416000.html

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