Does simplex printing work? Please provide a cups error_log after trying to print duplex as described here: https://wiki.ubuntu.com/DebuggingPrintingProblems#CUPS%20error_log
** Changed in: cups (Ubuntu) Status: New => Incomplete -- regression - duplex printing has stopped working for HP LaserJet 1320 https://bugs.launchpad.net/bugs/552027 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs