Public bug reported: Evince used to have no problem showing a grayscale djvu file. Version 3.22.1 was fine. Now evince version 3.38.2 presents an error: 'Unable to open document "grayscale_sample.djvu". File type DjVu image (image/gnd.djvu) is not supported.' Now evince can only render bilevel DjVu images.
To reproduce, start with a grayscale *.pgm file. Use ImageMagick if needed to obtain one, as follows: $ convert logo: sample_grayscale.pgm Convert to djvu: $ c44 sample_grayscale.pgm sample_grayscale.djvu Finally: $ evince sample_grayscale.djvu (broken) ** Affects: evince (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936953 Title: evince no longer renders grayscale DjVu docs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1936953/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs