nvidia-smi没法与driver通讯
近日,ubuntu18.04系统自动更新系统,输入nvidia-smi后,报如下错:html
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
重装nvidia-smi
1.sudo apt-get remove nvidia* -y #卸载nvidia
(1)查看显卡驱动,会列出当前的显卡和可安装的驱动。ubuntu
ubuntu-drivers devices
(2)安装驱动3d
sudo add-apt-repository ppa:graphics-drivers/ppa sudo apt-get update sudo ubuntu-drivers autoinstall #直接安装推荐的驱动 sudo reboot
遇到的问题(上面的问题未解决)
参考这篇博客。code
cd /usr/src/ ls #查看nvidia版本号 xxx sudo apt-get install dkms sudo dkms install -m nvidia -v xxx
最终升级gcc到8从新进行
sudo apt-get install gcc-8 cd /usr/bin ls -l gcc* #查看全部gcc版本 sudo mv gcc gcc.bak #备份 sudo ln -s gcc-8 gcc #新建软链接 gcc -v #成功
最终完美解决。
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