Bug#879719: libsane-hpaio: Does not recognize OfficeJet Pro 8710
On Thu 30 Nov 2017 at 18:34:22 +0100, Gedalya wrote:
> On 11/30/2017 03:11 PM, Brian Potkin wrote:
> > I wonder how you would go on with the queue
> >
> >
> > lpadmin -p 4500 hp:/net/envy_4500_series?ip=192.168.9.238 -E -m drv:///hpcups.drv/hp_envy_4500_series.ppd\
>
> lpadmin: Unknown argument "hp:/net/envy_4500_series?ip=192.168.9.238".
>
> not sure where to go from here.
lpadmin -p 4500 -v hp:/net/envy_4500_series?ip=192.168.9.238 -E -m drv:///hpcups.drv/hp_envy_4500_series.ppd\
^
^
We both have access to the same manual. :)
> > and 'scanimage -L'?
> >
> >
> >
> >> After re-enabling Bonjour, I noticed something new.
> >> With the original models.dat, I get in syslog, regardless or cupsd running or not:
> >>
> >> scanimage: io/hpmud/model.c 532: no officejet_pro_8710 attributes found in /usr/share/hplip/data/models/models.dat
> >>
> >> with cupsd running, the output is:
> >>
> >> device `hpaio:/net/HP_OfficeJet_Pro_8710?ip=192.168.9.238' is a Hewlett-Packard HP_OfficeJet_Pro_8710 all-in-one
> >>
> >> with cupsd stopped, the scanner is not found, as before.
> >>
> >>
> >> now, with the edited file hp_ removed, cupsd running:
> >>
> >> device `hpaio:/net/officejet_pro_8710?ip=192.168.9.238&queue=false' is a Hewlett-Packard officejet_pro_8710 all-in-one
> >>
> >> and syslog:
> >>
> >> scanimage: io/hpmud/model.c 532: no HP_OfficeJet_Pro_8710 attributes found in /usr/share/hplip/data/models/models.dat
> >>
> >> cupsd stopped:
> >>
> >> device `hpaio:/net/officejet_pro_8710?ip=192.168.9.238&queue=false' is a Hewlett-Packard officejet_pro_8710 all-in-one
> >>
> >> nothing in syslog.
> >>
> >>>> There is, the other printer was HP AIO too, but it's a different model.
> >>> I'm a little lost here, but if libsane-hpaio and libhpmud are on the
> >>> system then the 8710 scanning function should be detectable from its
> >>> Bonjour broadcasts wih 'scanimage -L'
> >> Yes, and it's not working, that's what this bug is about.
> > I thought you had shown at the beginning of this mail that scanning is
> > being done due to Bonjour?
>
> This bug is to report that it is impossible to use the OfficeJet Pro 8710 as a scanner without doing one of the following:
> * configure the printer function in cups, and keep cupsd running
> * edit models.dat
You seem to be able to scan with Bonjour enabled. If necessary, I'll
quote you on this.
> >
> > Incidently. how do you on with
> >
> > scanimage -vv -d hpaio:/net/HP_OfficeJet_Pro_8710?ip=192.168.9.238 > image.pnm ?
> >
> > Bonjour is not involved with this command and a print queue is not
> > necessary for it to be successful.
> >
>
> Yes, works fine, original models.dat, on desktop and laptop, cupsd running or not.
That's what is expected.
> edited models.dat produces:
>
> scanimage: open of device hpaio:/net/HP_OfficeJet_Pro_8710?ip=192.168.9.238 failed: Operation not supported
Shows that editing models.dat is incorrect.
> Calling sane_exit
> scanimage: finished
>
> OK so not "impossible" to use the scanner ;-)
So how does having to delete "HP_" come into the picture?
Cheers,
Brian,
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