On Sun 14 Feb 2021 at 01:04:57 +0100, mh wrote: > Am Sat, 13 Feb 2021 23:30:04 +0000 > schrieb Brian Potkin <claremont...@gmail.com>: >
[...] > > Thank you for your report, Michael, Let's see what we can do about > > this. > > > > Are you using a USB connection? If so, give what you get for > > > > Hi Brian, > > thanks for trying to help. > > Yes, I am using an USB connection. > > > > lsusb -v | grep -A 3 bInterfaceClass.*7 > > > bInterfaceClass 7 Printer > bInterfaceSubClass 1 Printer > bInterfaceProtocol 2 Bidirectional > iInterface 4 OKI B432 Printer > -- > bInterfaceClass 7 Printer > bInterfaceSubClass 1 Printer > bInterfaceProtocol 4 > iInterface 6 OKI B432 IPP0 > -- > bInterfaceClass 7 Printer > bInterfaceSubClass 1 Printer > bInterfaceProtocol 4 > iInterface 9 OKI B432 IPP1 Michael, don't forget to mail the bug; I sent the last one there for you. "bInterfaceProtocol 4" indicates that the printer understands IPP=over-USB. Now give systemctl list-units "ipp-usb*" | grep service and lpstat -t Regards, Brian. > > > > > > Regards, > > > > Brian.
