OpenCl - clipping indication fails. How to debug?

[kofa (István Kovács)]

@obe

According to the documentation darktable’s default setting for “opencl_device_priority” is
*/!0,*/*/*
but darktable created:
opencl_device_priority=*/!0,*/*/*/!0,*.

What does that mean?

Though not related to your original issue: opencl_device_priority defines for which pipelines (processing sequences) darktable will use the GPU (or which GPU it will use, in case there are more than one). For details, see darktable uses CPU instead of GPU - #12 by kofa.