HPLIP - Scanner Application Portion not Working

I have recently installed Leap 15.3 I also have a separate intallation of Leap 15.2. I have HP Deskjet F735, Multi-function device. I have installed HPLIP (both for printer and scanner are shown in YAST) through YAST. The printer function operates fine in both 15.2 and 15.3.

The problem is with using the scanner. I cannot bring up the HPLIP-SANE interface for the scanner. To scan a document I am forced to use Windows. Could someone guide me on how to get HPLIP-SANE working?

Thanks.

PrakashC

Connected on USB or Wlan/Lan??

USB! Stand alone system.

PrakashC

Did you run hp-setup as root?

Running set up through YAST. That should be same as running as root.

PrakashC

Can you run it once more in Terminal as root?

Could not run it as “hp-toolbox” or “hplip-sane” or “hplip”. A lbit confused. Could you please tell me what command to use?

Thanks.
PrakashC

Regards

susejunky

Yes, I did just now. It only sets up the printer, not the scanner!

PrakashC

Yast----Hardware----Scanner----add

The scanner gets detected but not configured. The message is "Driver hpaio may work but was not tested.

hp-doctor of kconsole reports “error: This distro (i.e suse 15.3) is either deprecated or not yet supported.
The diagnosis is limited on unsupported platforms. Do you want to continue?(y=yes*, n=no)”

If I opt to continue I get following response:

error: ‘dbus-1-devel’ package is missing/incompatible
error: ‘python-gobject2’ package is missing/incompatible
error: ‘libjpeg-devel’ package is missing/incompatible
error: ‘zlib-devel’ package is missing/incompatible
error: ‘cups-devel’ package is missing or ‘cups’ service is not running.
error: ‘cupsddk’ package is missing or ‘cups’ service is not running.
error: ‘cups-devel’ package is missing or ‘cups’ service is not running.
error: ‘glibc’ package is missing/incompatible
error: ‘libusb-1_0-devel’ package is missing/incompatible
error: ‘libusb-1_0-0’ package is missing/incompatible
error: ‘sane-backends-devel’ package is missing/incompatible
error: ‘libavahi-devel’ package is missing/incompatible
error: ‘net-snmp-devel’ package is missing/incompatible
error: ‘openssl’ package is missing/incompatible
error: ‘python3-qt4’ package is missing/incompatible
error: ‘python3-qt4-devel’ package is missing/incompatible
error: ‘libtool’ package is missing/incompatible
error: ‘libgphoto2-devel’ package is missing/incompatible
error: ‘rpm-build’ package is missing/incompatible
error: ‘gcc-c++’ package is missing/incompatible
Missing Optional Dependencies

error: ‘avahi-utils’ package is missing/incompatible
error: ‘python3-notify2’ package is missing/incompatible
error: ‘dbus-1-python3-devel’ package is missing/incompatible
error: ‘dbus-1-python3’ package is missing/incompatible

What I feel is that HPLIP has been prepared for printer end only and not to handle the scanner. BTW I have already added hplip-scan-utils.

Does

scanimage -L

show the scanner?

Regards

susejunky

Yes, it shows the correct data that is “device `hpaio:/usb/Deskjet_F735?serial=CN9554W0PQ05B1’ is a Hewlett-Packard Deskjet_F735 all-in-one”.

PrakashC

start a scanner application (xsane, simplescan…), does it see the scanner

Will

scanimage --format=png >pic.png

produce a valid picture file pic.png?

If not, did the command produce any error messages?

Is there anything in the journal?

journalctl -p 3

(should be run as “root”)

Regards

susejunky

Also:
please do not say:

Yes, it shows the correct data that is “device `hpaio:/usb/Deskjet_F735?serial=CN9554W0PQ05B1’ is a Hewlett-Packard Deskjet_F735 all-in-one”.

Post it here in Code-Tags, also with the whole commandline and the next comandline after that output:

ich@linux64:~> scanimage -L
device `hpaio:/net/ENVY_4520_series?ip=192.168.0.253' is a Hewlett-Packard ENVY_4520_series all-in-one
ich@linux64:~> 

Both xsane and scanlite cane see and use the scanner.

localhost:~ # scanimage -L
device `hpaio:/usb/Deskjet_F735?serial=CN9554W0PQ05B1' is a Hewlett-Packard Deskjet_F735 all-in-one

PrakashC

It does produce a valid file.

Regards

PrakashC

Do i understand this correctly:

Your problem is that some HP-tool cannot access your scanner, but sane and xsane work with your scanner?

If that is the case then i will not be able to help you any further because i do not have a HP-scanner and therefore do not use any HP-tools for scanning. Sorry!

Good luck.

susejunky

Thank you. Yes, now I can make out that the problem is with the HPLIP tool itself. Will take it up at HPLIP site.

PrakashC