it seems that Apple changed airprint output format from PDF to URF. This format is not supported and CUPS shared printers aren't recognized by iOS6 devices.
http://ubuntuforums.org/showthread.php?t=2060594 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1054495 Title: AirPrint doesn't work on iOS 6 device Status in “cups” package in Ubuntu: New Bug description: After iOS 6 update on my iPad2 device Airprin doesn't work on my ubuntu 12,04 "precise" machine. On my iPhone with iOS 5.1.1 still works fine. I dont know if any attachement is required for this issue. Sorry... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1054495/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp