$ “nvidia-smi” results in error:
Failed to initialize NVML: Driver/library version mismatch
Unable to view GPUs using the “nvidia-smi” command. Unknown driver mismatch. Could you please advise? Additional outputs are below. Thanks!
$ “cat /proc/driver/nvidia/version”
NVRM version: NVIDIA UNIX x86_64 Kernel Module 515.65.01 Wed Jul 20 14:00:58 UTC 2022
GCC version: gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
$ “lsmod | grep nvidia”
nvidia_drm 61440 0
nvidia_modeset 1142784 1 nvidia_drm
nvidia 40796160 1 nvidia_modeset
drm_kms_helper 184320 4 mgag200,nvidia_drm
drm 495616 8 drm_kms_helper,drm_vram_helper,nvidia,mgag200,nvidia_drm,ttm
$ “dpkg -l | grep nvidia”
iU libnvidia-cfg1-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-450 450.51.06-0ubuntu1 all Shared files used by the NVIDIA libraries
ii libnvidia-common-515 515.65.01-0ubuntu1 all Shared files used by the NVIDIA libraries
rc libnvidia-compute-450:amd64 450.51.06-0ubuntu1 amd64 NVIDIA libcompute package
iU libnvidia-compute-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVIDIA libcompute package
iU libnvidia-decode-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVIDIA Video Decoding runtime libraries
iU libnvidia-encode-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVENC Video Encoding runtime library
iU libnvidia-extra-515:amd64 515.76-0ubuntu0.20.04.1 amd64 Extra libraries for the NVIDIA driver
iU libnvidia-fbc1-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
iU libnvidia-gl-515:amd64 515.76-0ubuntu0.20.04.1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ml-dev 10.1.243-3 amd64 NVIDIA Management Library (NVML) development files
rc nvidia-compute-utils-450 450.51.06-0ubuntu1 amd64 NVIDIA compute utilities
iU nvidia-compute-utils-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA compute utilities
ii nvidia-cuda-dev 10.1.243-3 amd64 NVIDIA CUDA development files
ii nvidia-cuda-doc 10.1.243-3 all NVIDIA CUDA and OpenCL documentation
ii nvidia-cuda-gdb 10.1.243-3 amd64 NVIDIA CUDA Debugger (GDB)
ii nvidia-cuda-toolkit 10.1.243-3 amd64 NVIDIA CUDA development toolkit
rc nvidia-dkms-450 450.51.06-0ubuntu1 amd64 NVIDIA DKMS package
iU nvidia-dkms-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA DKMS package
iU nvidia-driver-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA driver metapackage
rc nvidia-kernel-common-450 450.51.06-0ubuntu1 amd64 Shared files used with the kernel module
ii nvidia-kernel-common-515 515.65.01-0ubuntu1 amd64 Shared files used with the kernel module
iU nvidia-kernel-source-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA kernel source package
ii nvidia-modprobe 515.65.01-0ubuntu1 amd64 Load the NVIDIA kernel driver and create device files
ii nvidia-prime 0.8.16~0.20.04.2 all Tools to enable NVIDIA’s Prime
ii nvidia-profiler 10.1.243-3 amd64 NVIDIA Profiler for CUDA and OpenCL
ii nvidia-settings 515.65.01-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
iU nvidia-utils-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA driver support binaries
ii nvidia-visual-profiler 10.1.243-3 amd64 NVIDIA Visual Profiler for CUDA and OpenCL
ii screen-resolution-extra 0.18build1 all Extension for the nvidia-settings control panel
iU xserver-xorg-video-nvidia-515 515.76-0ubuntu0.20.04.1 amd64 NVIDIA binary Xorg driver
$ “dkms status”
Does not create an output…