Frank, Can you attach cups error.log to find out more about the printer error you get. First edit /etc/cups/cupsd.conf and change the "LogLevel" to "debug", then restart cups: $ sudo /etc/init.d/cupsys restart, then send a print job using a scenario where you get printer error, attach /var/log/cups/error.log
-- unable to print duplex on Brother HL-5150D printer https://launchpad.net/bugs/21306 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs