Bug#1030336: ... Darktable does not work well under OpenCL.

[Pierre Aussaguel]

After further investigation, I noticed that the package libnvidia-nvvm4 
was not installed on my system.

Installing It creates the libnvidia-nvvm files as described by Ole, and 
creating a symlink allows Darktable to use OpenCL.

Thank you Ole !


I am not sure why this package was not installed, since I used OpenCL 
under Darktable with nvidia-driver version 510. Maybe I uninstalled it 
when tried to resolve the original issue.


I will have to make some image processing test to be sure that the 
original reported problem is solved.