The bug is most probably caused by a regression fix on Ghostscript 9.26, issued by the security team.
Please provide us the error_log (in debug mode, see https://wiki.ubuntu.com/DebuggingPrintingProblems#CUPS_error_log) of one of your failing (comin out in blue) print jobs. I also reported this bug upstream here: https://bugs.ghostscript.com/show_bug.cgi?id=700584#c5 ** Bug watch added: Ghostscript (AFPL) Bugzilla #700584 http://bugs.ghostscript.com/show_bug.cgi?id=700584 ** Tags added: regression-update ** Changed in: ghostscript (Ubuntu) Status: New => Incomplete ** Changed in: ghostscript (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1817308 Title: GhostScript Update causes Blue Background To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1817308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
