Hello Lixin, Thanks for reporting the issue in HPLIP. To help us understand and analyze the issue please follow following things. => Download and install the latest HPLIP release from http://hplipopensource.com/hplip-web/install/install/index.html
=> Reconfigure print queue with the commands in the terminal mentioned below. => system-config-printer (remove all print queues) => hp-setup -g > /tmp/hpsetup.log (It should not be run in a root mode. This command is for adding print queue.Please make sure you select ppd name having "-ps" or "hpcups" substring) =>Try printing now. If problem persistes then please pastee the output of /tmp/hpsetup.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1014478 Title: No PPD available for HP LaserJet Enterprise 500 Color m551 To manage notifications about this bug go to: https://bugs.launchpad.net/hplip/+bug/1014478/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs