My printer does get recognized correctly for the name and model number, but LM20 Cinnamon simply wont connect to my printer. It wont print any test page. Below are the printer errors in my Logs:
sender: colord-sane
message: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
sender: HP
message: prnt/backend/hp.c 825: INFO: open device failed stat=12: hp:/usb/DeskJet_3630_series?serial=CN5CA2H01D0658; will retry in 30 seconds...
sender: HP fax
message: [1806]: error: Failed to create /var/spool/cups/tmp/.hplip
(priority: 1)