Till, Good news! I installed all your packages from https://launchpad.net /~till-kamppeter/+archive/ppa
After that, I changed the printer ipp URL from http//zonhub.home:631/printers/ML1660Series (yes, this was the correct IPP URL before the upgrade to 12.03) to ipp14://zonhub.home:631/printers/ML1660Series and it now works. Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973270 Title: Printer does not provide REQUIRED job history. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/973270/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs