Thanks for the fast answer which solved the problem.
In preferences, I already had "Data format" set to 16bits and "Substract black level" ticked.
I changed "Compression" setting from "Compressed" to "Uncompressed" as advised, and now no issue anymore, I can now open *DNG files with darktable.
Thanks again,
Regards,
Patrick M.
Opening of created DNG files with darktable issue
Thanks for the fast answer which solved the problem.
In preferences, I already had "Data format" set to 16bits and "Substract black level" ticked.
I changed "Compression" setting from "Compressed" to "Uncompressed" as advised, and now no issue anymore, I can now open *DNG files with darktable.
Thanks again,
Regards,
Patrick M.