Stefan, please try the instructions on the page linked in my previous comment (comment #10, NOT comment #9). If it works, we will look into patching CUPS so that the Avahi service file is not needed any more and iOS devices will "just print" with Ubuntu Oneiric.
Stefan, please try the instructions on the page linked in my previous comment (comment #10, NOT comment #9). If it works, we will look into patching CUPS so that the Avahi service file is not needed any more and iOS devices will "just print" with Ubuntu Oneiric.