I have two kinds of problems depending on what I tried. 1.NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. I have tried (based on several forums): 1a. sudo apt purge nvidia* 1b. install nvidia driver from Software & Updates > Additional Driver. Select nvidia-driver-4…

[image] Ubuntu 18.04 cannot boot after installing recommended nvidia driver 470 Linux Those files are actually needed. Nevertheless, the nvidia driver now loads but now the problem is your intel gpu. The ubuntu 18.04 stock kernel iss too old to drive it, please try upgradi…

generix August 19, 2022, 10:57am 2

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GeForce RTX 3070, 3660T doesn't get detected, rather LLVM, OpenGL shows 3.1

No display / NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver