opencl disabled after suspend on Ubuntu 22.04

[kofa (István Kovács)]

OpenCL support frequently de-activates in Linux - how can I prevent this?

I can’t help with prevention but you can use the below to avoid rebooting as I was experiencing similar issues after resuming my computer from suspend. You need to exit darktable before running the commands. This works for me on Ubuntu 20.04. sudo rmmod nvidia_uvm sudo modprobe nvidia_uvm See Darktable disabled opencl - way to restart without rebooting ?