Tried duplex printing with HP OfficeJet Pro 8000 on Ubuntu 10.10 with latest HPLIP release 3.11.1. Yes "Double-Sided Printing" option is grayed out under "Installable Options", but setting "Long Edge (Standard)" under "Print Settings" tab does the printing double sided.
Tried duplex printing with HP OfficeJet Pro 8000 on Ubuntu 10.10 with latest HPLIP release 3.11.1. Yes "Double-Sided Printing" option is grayed out under "Installable Options", but setting "Long Edge (Standard)" under "Print Settings" tab does the printing double sided.