If you are on Oneiric (11.10) can you try to install the HPLIP 3.11.12 package from my PPA?
https://launchpad.net/~till-kamppeter/+archive/ppa Simply run the commands sudo add-apt-repository ppa:till-kamppeter/ppa sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install printer-driver-postscript-hp in a terminal window and after that your HPLIP is 3.11.2. Can you print duplex now? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/416513 Title: duplex printing no longer works for OfficeJetPro 8500 with HPLIP > 3.9.6b To manage notifications about this bug go to: https://bugs.launchpad.net/hplip/+bug/416513/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
