[STR Closed w/Resolution] OK, that pretty much nails it - the IPP support is broken on that printer. I'm disabling the use of IPP with Lexmark printers when discovered via SNMP. In the meantime, just stick with socket:// or lpd://... Link: http://www.cups.org/str.php?L1946 Version: 1.2.2 Fix Version: 1.3-current (r5953)