No. Seems to be the option "-l" which causes systemd to shutdown cupsd and to restart if a print job is available. For applications with pre- checks for available printers or given printer names (for instance with java javax.print.PrintServiceLookup) or with CUPS web Interface on demand this does not work. I changed the option "-l" to "-f" in /lib/systemd/system/cups.service.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1598300 Title: cups hang after a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1598300/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs