Hi! My GTX 970M mostly gives me the option to “activate OpenCL support” in darktable.
However, after a few days (or hours) of uptime it becomes grayed out and I must reboot Manjaro KDE to get the option back. It’s the same with NVENC in OBS.
I don’t start OBS or darktable with prime-run, but I’ve tried to and it doesn’t seem to make any difference. Once the OpenCL option is gone I have to reboot.
I wonder if I have all the packages needed for stable OpenCL acceleration in darktable. I’m using the proprietary Nvidia drivers and I have have the following packages when searching for “nvidia” in pamac:
I saw somewhere that the (4 GB!)
cuda package was also recommended. I don’t have
optimus-manager. Are any of these recommended or necessary? Am I missing anything else?