Public bug reported: I installed CUPS on Ubuntu based OS (Raspbian) but it does not work with HP Laser MFP 135a
apparently it needs ULD drivers. I'm not familiar with CUPS or Printer drivers for that matter so I'm not sure why CUPS does not work with IPP- over-USB printers out of the box lsusb -v | grep -A 3 bInterfaceClass.*7 Couldn't open device, some information will be missing bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 2 Bidirectional iInterface 0 Couldn't open device, some information will be missing -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 Couldn't open device, some information will be missing Couldn't open device, some information will be missing ** Affects: cups (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1912040 Title: no driver for HP Laser MFP 135a Status in cups package in Ubuntu: New Bug description: I installed CUPS on Ubuntu based OS (Raspbian) but it does not work with HP Laser MFP 135a apparently it needs ULD drivers. I'm not familiar with CUPS or Printer drivers for that matter so I'm not sure why CUPS does not work with IPP-over-USB printers out of the box lsusb -v | grep -A 3 bInterfaceClass.*7 Couldn't open device, some information will be missing bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 2 Bidirectional iInterface 0 Couldn't open device, some information will be missing -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 -- bInterfaceClass 7 Printer bInterfaceSubClass 1 Printer bInterfaceProtocol 4 iInterface 0 Couldn't open device, some information will be missing Couldn't open device, some information will be missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1912040/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp