本文共 10864 字,大约阅读时间需要 36 分钟。
原来的贴子有点老了,这里更新一下,算是一个快速安装的笔记吧!
https://blog.csdn.net/tanmx219/article/details/86553485输入如下命令:
lshw -c video
会显示以下信息
WARNING: you should run this program as super-user. *-display description: VGA compatible controller product: GM107M [GeForce GTX 950M] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:04:00.0 version: a2 width: 64 bits clock: 33MHz capabilities: vga_controller bus_master cap_list rom configuration: driver=nouveau latency=0 resources: irq:30 memory:fa000000-faffffff memory:d0000000-dfffffff memory:ce000000-cfffffff ioport:ec00(size=128) memory:c0000-dffffWARNING: output may be incomplete or inaccurate, you should run this program as super-user.
使用这个命令查看你可以使用的驱动:
ubuntu-drivers devices
显示结果如下,
matth32@matth32-Thurley:~/下载$ ubuntu-drivers devices== /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.0 ==modalias : pci:v000010DEd0000139Asv00001025sd0000091Bbc03sc00i00vendor : NVIDIA Corporationmodel : GM107M [GeForce GTX 950M]driver : nvidia-driver-440 - distro non-free recommendeddriver : nvidia-driver-390 - distro non-freedriver : nvidia-driver-435 - distro non-freedriver : xserver-xorg-video-nouveau - distro free builtin
去搜索显卡需要的驱动型号并下载(如图)。
选择推荐的那个驱动程序,
nvidia-driver-440 - distro non-free recommended
下载完后安装
sudo sh NVIDIA-Linux-x86_64-440.100.run
How to remove Nouveau kernel driver (fix Nvidia install error)
这是因为,在安装前,Nouveau可能已经启动,所以无法安装Nvidia成功。
#---open a terminal---sudo apt-get remove nvidia*sudo apt autoremovesudo apt-get install dkms build-essential linux-headers-generic sudo vim /etc/modprobe.d/blacklist.conf#---save the following info into file blacklist.conf---blacklist nouveaublacklist lbm-nouveauoptions nouveau modeset=0alias nouveau offalias lbm-nouveau off#---end of the info saved---- #---go back to the terminal---echo options nouveau modeset=0 | sudo tee -a /etc/modprobe.d/nouveau-kms.confsudo update-initramfs -ureboot————————————————参考链接:https://blog.csdn.net/tanmx219/java/article/details/86553485
The distribution-provided pre-install script failed! Are you sure you want to continue? Continue installation Abort installation ----> Continue installationWould you like to register the kernel module sources with DKMS? This will allow DKMS to automatically build a new module, if you install a different kernel later. Yes No ---->No The CC version check failed: The kernel was built with gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1), but the current compiler version is cc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0. This may lead to subtle problems; if you are not certain whether the mismatched compiler will be compatible with your kernel, you may wish to abort installation, set the CC environment variable to the name of the compiler used to compile your kernel, and restart installation. Ignore CC version check Abort installation ----> select ignore WARNING: Ignoring CC version mismatch: The kernel was built with gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1), but the current compiler version is cc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0. OK ----> OKInstall NVIDIA's 32-bit compatibility libraries? Yes No ----> No An incomplete installation of libglvnd was found. All of the essential libglvnd libraries are present, but one or more optional components are missing. Do you want to install a full copy of libglvnd? This will overwrite any existing libglvnd libraries. Don't install Install and overw Abort installation. ---->Install and overwWould you like to run the nvidia-xconfig utility to automatically update your X configuration file so that the NVIDIA X driver will be used when you restart X? Any pre-existing X configuration file will be backed up. Yes No ---->YesYour X configuration file has been successfully updated. Installation of the NVIDIA Accelerated Graphics Driver for Linux-x86_64 (version: 440.100) is now complete. OK ----> OK
查看NVIDIA版本检验是否安装完成
$ nvidia-smi
nvidia-smi //第一行信息~$ nvidia-smiFri Jul 24 11:55:29 2020 +-----------------------------------------------------------------------------+| NVIDIA-SMI 440.100 Driver Version: 440.100 CUDA Version: 10.2 ||-------------------------------+----------------------+----------------------+| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC || Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. ||===============================+======================+======================|| 0 GeForce GTX 950M Off | 00000000:04:00.0 On | N/A || N/A 35C P8 N/A / N/A | 189MiB / 4038MiB | 1% Default |+-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+| Processes: GPU Memory || GPU PID Type Process name Usage ||=============================================================================|| 0 1129 G /usr/lib/xorg/Xorg 12MiB || 0 1179 G /usr/bin/gnome-shell 47MiB || 0 3130 G /usr/lib/xorg/Xorg 59MiB || 0 3281 G /usr/bin/gnome-shell 62MiB || 0 3990 G /usr/lib/firefox/firefox 1MiB |+-----------------------------------------------------------------------------+
可以看到版本是10.2.
找到DOWNLOAD-》LEGACY RELEASES类似的按钮,最后找到所需要的版本
采用官网提供的安装方式
Base Installer
Installation Instructions:wget http://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda_10.2.89_440.33.01_linux.runsudo sh cuda_10.2.89_440.33.01_linux.run
网络不好的话会有点慢,2G多。当然也可用工具下载完后再安装。
安装时会问你要不要接受什么之类的,输入accept回车然后再直接选回车安装。
一般情况下,如果安装成功,会给出下面这样的提示性字样
============ Summary ============Driver: InstalledToolkit: Installed in /usr/local/cuda-10.2/Samples: Installed in /home/matthew/, but missing recommended librariesPlease make sure that - PATH includes /usr/local/cuda-10.2/bin - LD_LIBRARY_PATH includes /usr/local/cuda-10.2/lib64, or, add /usr/local/cuda-10.2/lib64 to /etc/ld.so.conf and run ldconfig as rootTo uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-10.2/binTo uninstall the NVIDIA Driver, run nvidia-uninstallPlease see CUDA_Installation_Guide_Linux.pdf in /usr/local/cuda-10.2/doc/pdf for detailed information on setting up CUDA.Logfile is /var/log/cuda-installer.log
如果安装不成功,大多是是因为图形界面启用了drm什么之类的,用下面的办法切换到text console模式,然后再使用安装命令
sudo sh cuda_10.2.89_440.33.01_linux.run
当然,如果你是第一次使用字符界面,最好先设置密码,免得出现无法登陆的情况,
sudo passwd root
然后再使用下面的办法在字符界面安装。安装完后返回图形界面即可。
报错 ERROR: An NVIDIA kernel module ‘nvidia-drm’ appears to already be loaded in your kernel.
关闭用户图形界面
sudo systemctl set-default multi-user.target
sudo reboot开启用户图形界面
sudo systemctl set-default graphical.target
sudo reboot一般来说,切换到字符界面下后,安装就没有问题,如果切换到图形界面有困难,可以考虑下面的办法
(1)edit /etc/default/grubGRUB_CMDLINE_LINUX_DEFAULT="text"GRUB_TERMINAL=console(2)After saving changes you need to run:sudo update-grubsudo systemctl enable multi-user.target --forcesudo systemctl set-default multi-user.target(3)Undoing text-modesudo systemctl enable graphical.target --forcesudo systemctl set-default graphical.target
在text console模式下安装成功后,会有一段提示,我们按提示配置即可,这里我们按照网上大多数人的做法配置一下,
sudo gedit ~/.bashrc
在 ~/.bashrc 的最后添加 (网上共看到三种添加内容): 第一种export PATH=/usr/local/cuda-10.2/bin${PATH:+:${PATH}}export LD_LIBRARY_PATH=/usr/local/cuda-10.2.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
第二种
export PATH=/usr/local/cuda-10.2/bin:$PATHexport LD_LIBRARY_PATH=/usr/local/cuda10.2/lib64
第三种(* $PATH表示添加到PATH)
export PATH=/usr/local/cuda-10.2/bin:$PATH export LD_LIBRARY_PATH=/usr/local/cuda-10.2/lib64:$LD_LIBRARY_PATHexport CUDA_HOME=/usr/local/cuda
配置完环境变量之后,一定要更新一下,否则不能立即生效。也可以通过重启电脑使得环境变量生效:
$source ~/.bashrc 或者: $source /etc/profilesource ~/.bashrc
nvcc --version如果显示下面的文字就说明安装成功了:
nvcc: NVIDIA (R) Cuda compiler driverCopyright (c) 2005-2019 NVIDIA CorporationBuilt on Wed_Oct_23_19:24:38_PDT_2019Cuda compilation tools, release 10.2, V10.2.89
下载cuDNN
首先到官网下载cuDNN( https://developer.nvidia.com/cudnn ),需要注册为开发者才能下载,而且直接下载可能速度非常慢。注意选择版本,比如我选择的是, libcudnn7_7.6.5.32-1+cuda10.2_amd64.deb 对应 Download cuDNN v7.6.5 (November 18th, 2019), for CUDA 10.2 Library for Windows, Mac, Linux, Ubuntu and RedHat/Centos(x86_64architecture) cuDNN Library for Windows 7 cuDNN Library for Windows 10 cuDNN Library for Linux cuDNN Runtime Library for Ubuntu18.04 (Deb) ---> Select this package cuDNN Developer Library for Ubuntu18.04 (Deb) cuDNN Code Samples and User Guide for Ubuntu18.04 (Deb) cuDNN Runtime Library for Ubuntu16.04 (Deb) cuDNN Developer Library for Ubuntu16.04 (Deb) cuDNN Code Samples and User Guide for Ubuntu16.04 (Deb)下载下来后,右键“用软件安装打开”--》“安装”,然后就OK了。
当然你也可以用copy的方式,打开DEB包,里面有个data包,里面的文件都是按路径放置好的了。是Navigate to your directory containing the cuDNN Tar file.
Unzip the cuDNN package.
$ tar -xzvf cudnn-10.2-linux-x64-v7.6.5.32.tgz
Copy the following files into the CUDA Toolkit directory, and change the file permissions.
$ sudo cp cuda/include/cudnn.h /usr/local/cuda/include$ sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64$ sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*
重复说一下,主要是解压,然后执行
sudo cp cuda/include/cudnn.h /usr/local/cuda/include/sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64/
手动拷贝还要设置一下权限
sudo chmod a+r /usr/local/cuda/include/cudnn.h sudo chmod a+r /usr/local/cuda/lib64/libcudnn*
检查查看cudnn版本
cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2
如果显示下面的文字就说明安装成功了:
#define CUDNN_MAJOR 7#define CUDNN_MINOR 6#define CUDNN_PATCHLEVEL 5--#define CUDNN_VERSION (CUDNN_MAJOR * 1000 + CUDNN_MINOR * 100 + CUDNN_PATCHLEVEL)#include "driver_types.h"
参考资料:
「1」:https://blog.csdn.net/qiancaobaicheng/article/details/95096354