Ubuntu 对N卡不太兼容,安装系统并不能自动装上NVIDIA的显卡,需要手动安装显卡驱动软件。
联想小新Pro 13 使用的是NVIDIA MX250显卡,其他NVIDIA显卡教程也是一样的。
1. 更换国内的系统源,推荐USTC源
更改USTC软件源:
步骤:
sudo gedit /etc/apt/sources.list
替换内容
# 默认注释了源码仓库,如有需要可自行取消注释
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
# deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# 预发布软件源,不建议启用
# deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
2. update, upgrade
sudo apt update
sudo apt upgrade
3. 加入N卡驱动源
sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update
4.查看显卡驱动,会列出当前的显卡和可安装的驱动
ubuntu-drivers devices
lg6@lg6:~$ sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:1d.4/0000:02:00.0 ==
modalias : pci:v000010DEd00001D13sv000017AAsd00003F19bc03sc02i00
vendor : NVIDIA Corporation
driver : nvidia-driver-430 - distro non-free recommended
driver : xserver-xorg-video-nouveau - distro free builtin
5.直接安装推荐的驱动
sudo ubuntu-drivers autoinstall
6.安装完重启:
sudo reboot
7.查看一下显卡信息:
nvidia-smi
lg6@lg6:~$ nvidia-smi
Tue Oct 15 21:19:15 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 430.26 Driver Version: 430.26 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 MX250 Off | 00000000:02:00.0 Off | N/A |
| N/A 43C P0 N/A / N/A | 342MiB / 2002MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1139 G /usr/lib/xorg/Xorg 205MiB |
| 0 1429 G /usr/bin/gnome-shell 136MiB |
+-----------------------------------------------------------------------------+
如果有信息显示出来,就说明安装成功
转载来源:
https://www.cnblogs.com/cenariusxz/p/10841099.html
其他教程:
Linux---Windows10+Ubuntu18.04.03双系统安装(最新联想小新Pro 13)
https://blog.csdn.net/caigen0001/article/details/102455348