i have the same problem on a hp laserjet 1320. so this is probably something more general.
** Summary changed: - HP Color LaserJet CP4005dn always print in duplex mode with HPLIP driver on Karmic + HP LaserJet always prints in duplex mode with HPLIP driver on Karmic ** Changed in: hplip (Ubuntu) Status: New => Confirmed -- HP LaserJet always prints in duplex mode with HPLIP driver on Karmic https://bugs.launchpad.net/bugs/492197 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