Please understand my poor English before entering.
My current development environment
ubuntu 22.04
[GeForce RTX 3070 Lite Hash Rate] (rev a1)
I got into trouble installing the Nvidia driver.
I have executed an automatic installation.
qwer@qwer:~$ sudo ubuntu-drivers autoinstall
The results are as follows.
The following packages have unmet dependencies:
linux-modules-nvidia-550-6.8.0-55-generic : Depends: linux-image-6.8.0-55-generic but it is not installable or
linux-image-unsigned-6.8.0-55-generic but it is not installable
Depends: linux-signatures-nvidia-6.8.0-55-generic (= 6.8.0-55.57~22.04.1+1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
There was an error, so the manual installation was carried out.
qwer@qwer:~$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00002488sv0000196Esd0000136Fbc03sc00i00
vendor : NVIDIA Corporation
model : GA104 [GeForce RTX 3070 Lite Hash Rate]
driver : nvidia-driver-545 - distro non-free
driver : nvidia-driver-535 - distro non-free
driver : nvidia-driver-470 - distro non-free
driver : nvidia-driver-550 - distro non-free recommended
I saw this and did sudo apt install nvidia-driver-550.
After I delete and install the existing graphics driver and reboot, the results are as follows.
NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running
The same thing happens when I erase and install the Nvidia driver
The same thing happens when I try to reinstall Ubuntu.
Please tell me the solution.