Hi Sebastien,
as I wrote in the previous comment, I filed the issue for Ubuntu for the
future, because it seems new hplip version hasn't arrived yet.
I'm able to reproduce the issue with my MFD device - HP LaserJet m1536 -
with scanning. According of hpaio code, most devices are using a plugin
for scanning.
The basic reproducer is (after you install hplip-3.20.6):
Prereq:
- has an OS which haven't had HP plugin installed before ('hp-plugin' wasn't
run successfully)
- has a device which needs HP plugin for printing or scanning or for both
- printing and scanning needs to be done via HPLIP, not via any driverless
solutions (print queue device uri needs to start with 'hp://', scanner device
uri with 'hpaio://')
Steps to reproduce for printing (if the device needs HP plugin for printing):
1) install the print queue via hp-setup
2) try to print
Actual result:
Printing fails due missing plugin
Expected result:
Printing goes well
Steps to reproduce for scanning (if the device needs HP plugin for scanning):
1) find out your scanner device uri with:
$ scanimage -L
2) take hpaio:// uri from previous uri and use scanimage to scan:
$ scanimage -d <device_uri> >out.pnm
Actual results:
Scanning fails with Device I/O.
Expected results:
Scanning works.
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to hplip in Ubuntu.
https://bugs.launchpad.net/bugs/1883898
Title:
version 3.20.6 turns off plugin requirement for most printers
Status in HPLIP:
New
Status in hplip package in Ubuntu:
Incomplete
Status in hplip package in Fedora:
Unknown
Bug description:
Hi,
hplip-3.20.6 turns off plugin requirement for most devices which
required the plugin at the past.
This will make devices which really need it unable to print and most
scanning will not work.
Would you mind reverting the changes in models.dat?
Thank you in advance!
Zdenek
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