My printer does NOT auto-upgrade and it started having the problem immediately after the `ghostscript' "upgrade". There is no doubt about this, colour printing was working fine yesterday until the upgrade, then it went all blue-background.
I have not (yet?) tried reverting `ghostscript', I am happy(?) with the "High Quality Grayscale" workaround. -- 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