After an update to Ubuntu 22.04 I can no longer change resolutions. Utilities like nvidia-smi fail to detect the card. The drivers appear to install without issue, and I can use the Nouveau driver without issue. However, I don’t get any of the functionality that I need from my Quadro P4000. Prior to the update it was working without fail.
I get the classic error from nvidia-smi
NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
I have tried purging the nvidia drivers, tried 525 instead of 535. I even went through the process of installing the CUDA drivers.