Several other people report the same problem: https://askubuntu.com/questions/1410583/upgrading-to-22-04-printer- doesnt-works-in-color
As I commented there, I think this is related to this issue in CUPS: https://github.com/OpenPrinting/cups/issues/421 ** Bug watch added: github.com/OpenPrinting/cups/issues #421 https://github.com/OpenPrinting/cups/issues/421 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to okular in Ubuntu. https://bugs.launchpad.net/bugs/1971242 Title: printing PDF appears always grey, no color To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/atril/+bug/1971242/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
