À toutes fins utiles, quelques notes:
Getting a Scanner to work in Linux [1] par Carla Schroder.
Si
$ scanimage -L
n'identifie pas de scanner, mais bien
# scanimage -L device `hpaio:/usb/HP_LaserJet_3050?serial=00CNBK406377' is a Hewlett-Packard HP_LaserJet_3050 all-in-one
comme root, c'est un problème de permissions à régler avec udev:
# sane-find-scanner found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x3217 [HP LaserJet 3050]) at libusb:005:002
- We're getting closer, really we are! Ordinarily at this point we would take this information, the vendor=0x03f0 and product=0x3217, and plug it into a /etc/udev/rules.d/ script. On my Lenny PC, that is /etc/udev/rules.d/z60_libsane.rules. Quit laughing, it is too. I don't invent this stuff, I just use it.
# Hewlett-Packard LaserJet 3050 MFP
SYSFS{idVendor}=="03f0", SYSFS{idProduct}=="3217", MODE="0664", GROUP="scanner", ENV{libsane_matched}="yes" - Then I need to add myself to the "scanner" group, and log out and log back in to activate my shiny new group membership.
- Somewheres in my peeve-fueled Google searches I learned about this command from the HP Toolbox:
# hp-check -t
'hpaio' not in '/etc/sane.d/dll.conf'... SANE backend 'hpaio' is not properly set up.
- Um. OK. I guess the person who crafted this message was charged by the word and ran out of budget. But it turns out it is literal-- I added the word "hpaio" to /etc/sane.d/dll.conf and lo, forsooth, and boy howdy I now have a functioning scanner.
- http://hplipopensource.com/hplip-web/index.html
- https://launchpad.net/hplip/
- http://linux.softpedia.com/get/Desktop-Environment/Gnome/gnome-cups-manager-36396.shtml
-- Desidia 2009-11-05 12:31 UTC