我重新安装了 cuda_10.0.130_410.48_linux（之前可以运行）。但我似乎找不到带有 nvidia-smi 的驱动程序。我头疼极了。我也重新启动了。提前谢谢大家，任何建议都会有帮助。
然后我安装了 nvidia-460。
sudo ubuntu-drivers devices
== /sys/devices/pci0000:1sd0.0/0000:19:08.0/0000:1a:00.0 ==
modalias : pci:v00sdsv00001458sd0000403Bbc03sc00i00
vendor : NVIDIA Corporation
manual_install: True
driver : nvidia-driver-460 - third-party free
driver : nvidia-driver-460-server - distro non-free recommended
driver : xserver-xorg-video-nouveau - distro free builtin
串行通信
lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
03:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 41) (prog-if 00 [VGA controller])~$
软件包
dpkg -l | grep nvidia
ii libnvidia-cfg1-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-460 460.39-0lambda0~18.04.1 all Shared files used by the NVIDIA libraries
ii libnvidia-compute-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA libcompute package
ii libnvidia-compute-460:i386 460.39-0lambda0~18.04.1 i386 NVIDIA libcompute package
ii libnvidia-container-tools 1.3.1+ds-0lambda1 amd64 Package for configuring containers with NVIDIA hardware (CLI tool)
ii libnvidia-container1:amd64 1.3.1+ds-0lambda1 amd64 Package for configuring containers with NVIDIA hardware (shared library)
ii libnvidia-decode-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-decode-460:i386 460.39-0lambda0~18.04.1 i386 NVIDIA Video Decoding runtime libraries
ii libnvidia-encode-460:amd64 460.39-0lambda0~18.04.1 amd64 NVENC Video Encoding runtime library
ii libnvidia-encode-460:i386 460.39-0lambda0~18.04.1 i386 NVENC Video Encoding runtime library
ii libnvidia-extra-460:amd64 460.39-0lambda0~18.04.1 amd64 Extra libraries for the NVIDIA driver
ii libnvidia-extra-460:i386 460.39-0lambda0~18.04.1 i386 Extra libraries for the NVIDIA driver
ii libnvidia-fbc1-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-fbc1-460:i386 460.39-0lambda0~18.04.1 i386 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-gl-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-gl-460:i386 460.39-0lambda0~18.04.1 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ifr1-460:amd64 460.39-0lambda0~18.04.1 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii libnvidia-ifr1-460:i386 460.39-0lambda0~18.04.1 i386 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii xserver-xorg-video-nvidia-460 460.39-0lambda0~18.04.1 amd64 NVIDIA binary Xorg driver
Nvidia 设置
nvidia-settings
Unable to init server: Could not connect: Connection refused
ERROR: The control display is undefined; please run `nvidia-settings --help` for usage information.