Regarding comment#52 "HPLIP's default entries in its /etc/cups/pstotiff.convs mess up the normal CUPS upstream filtering":
I submitted a bug report to HPLIP upstream: https://bugs.launchpad.net/hplip/+bug/1391963 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1061069 Title: CUPS 1.6 has major incompatible changes. Do not use CUPS 1.6.1 on stable Ubuntu releases To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1061069/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs