Bug#982742: cups: config of usb printer now impossible due to usblp and libusb conficting (used to work!)

[mh <m.hatzold@web.de>]

Am Sat, 13 Feb 2021 23:30:04 +0000
schrieb Brian Potkin <claremont102@gmail.com>:

> On Sat 13 Feb 2021 at 21:23:19 +0100, Michael Hatzold wrote:
>
> > Package: cups
> > Version: 2.3.3op2-3
> > Severity: important
> >
> > Dear Maintainer,
> >
> > *** Reporter, please consider answering these questions, where
> > appropriate ***
> >
> >    * What led up to the situation?
> >
> > I tried to install an USB printer (oki B432).
> >
> >    * What exactly did you do (or not do) that was effective (or
> >      ineffective)?
> > localhost:631/administration -> new printer
> >
> >    * What was the outcome of this action?
> >
> > The printer is not listed anymore and thus I cannot select the
> > neccesary ppd- file, which used to work this way years ago
> > (2017-2019/20). It still works *reliably* on a debian/sid(uction)
> > live_ISO from 2020.07. But on my up to date installation it does
> > not work anymore:
>
> 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
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get device qualifier: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable



That's it.

Thanks again!

Michael










>
> Regards,
>
> Brian.