Thanks for your help Till. I have a US Robotics router/print server and printing worked until cups 1.4 (old Linux), then with 1.5 I started receiving the cups-ipp-missing- validate-job error messages and was no more able to print.
I can access my printer (Samsung ML2010) from "http://192.168.1.1:1631/printers/My_Printer", so I don't know how to instruct cups to use ipp14 backend instead than ipp. Any suggestions? Thank you very much! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/945028 Title: network printing via LiveBox: cups-ipp-missing-validate-job To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/945028/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs