I went to System Settings / Printers and added my printer (wired network). It shows "Model: HP Designjet T920 Postscript" under the name of the printer.I've tried deleting the printer and re-adding it, and I get the same thing. Help!
Got it working! I had to use this line to add the printer:lpadmin -p Canon_GX6000 -E -v ipp://11.22.33.44/ipp/print -m everywhereReplace the "11.22.33.44" with your printer's actual IP address.
