Bad columns in left optical black area Canon EOS 2000D #717
Description
A darktable user had an issue with greenish raw files due to wrong black level. The culprit was 4 bad columns in the left optical black area.
Changing from 0 to 5 will solve the issue.
I also downloaded a Canon EOS 2000D raw file from raw.pixls.us. All the columns there are fine so this may only be an issue with a few batches.