Hi Brian,
ok, I disconnected and reconnected. Then I used the code. This is what I
got:
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
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
--
bInterfaceClass 7 Printer
bInterfaceSubClass 1 Printer
bInterfaceProtocol 4
iInterface 0
can't get debug descriptor: Resource temporarily unavailable
Couldn't open device, some information will be missing
--
bInterfaceClass 7 Printer
bInterfaceSubClass 1 Printer
bInterfaceProtocol 4
iInterface 0
● ipp-usb.service - Daemon for IPP over USB printer support
Loaded: loaded (/lib/systemd/system/ipp-usb.service; static)
Active: active (running) since Wed 2021-10-27 17:48:14 CEST; 18s ago
Docs: man:ipp-usb(8)
Main PID: 6135 (ipp-usb)
Tasks: 11 (limit: 9830)
Memory: 7.4M
CPU: 39ms
CGroup: /system.slice/ipp-usb.service
└─6135 /sbin/ipp-usb udev
Cheers,
Florian
Am Mi., 27. Okt. 2021 um 16:11 Uhr schrieb Brian Potkin <
[email protected]>:
> On Wed 27 Oct 2021 at 14:58:31 +0200, Florian Dohrmann wrote:
>
> > Hello Brian,
> >
> > thank you, that's a big help! debian-printing is included now.
> > I even installed the "normal" Debian 11 on an external disk this morning,
> > to check if the printer works there. But the same issue.
> >
> > The device is connected via USB.
> >
> > driverless gives me:
> >
> > ERROR: ippfind (PID 3604) stopped with status 1!
>
> That is an indication that a driverless IPP printer is not available.
> Disconnect from USB and reconnect. The give what you get for
>
> ippfind -T 5
> lsusb -v | grep -A 3 bInterfaceClass.*7
> systemctl status ipp-usb
>
> Cheers,
>
> Brian.
>
