apparently a z600 driver does (somewhat work) for X1150. I found this information here: http://www.ubuntuforums.org/showthread.php?t=49714
-- No drivers for Lexmark X1150 https://launchpad.net/bugs/29620 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs