Hi, I have a HP LaserJet Pro CM1415fn, connected via network. Printing works fine as described in the package README of the hplip command.
However, I tried to configure scanning, but struggled a bit. I added hpaio to /etc/sane.d/dll.conf, scanimage -L then showed me the printer: device `hpaio:/net/HP_LaserJet_CM1415fn?ip=10.0.0.36' is a Hewlett-Packard HP_LaserJet_CM1415fn all-in-one However, scanning, produced error: for example hp-scan: ... Using device hpaio:/net/HP_LaserJet_CM1415fn?ip=10.0.0.36 Opening connection to device... error: SANE: Error during device I/O (code=9) I also tried scanimage > output.pnm but got similar I/O error. Then in /var/log/messages I found stuff like: Jun 14 08:16:40 communicator hp-scan: hp-scan[3549]: error: SANE: Error during device I/O (code=9) Jun 14 08:21:59 communicator scanimage: common/utils.c 189: unable to load library libhpmud.so.0: File not found Jun 14 08:21:59 communicator scanimage: common/utils.c 189: unable to load library libhpmud.so.0: File not found Jun 14 08:21:59 communicator scanimage: common/utils.c 221: Invalid Library hanlder pLibHandler = NULL. yay, so to overcome the problem I did: ln -s /usr/local/lib/libhpmud.so.2.0 /usr/local/lib/libhpmud.so.0.0 and voila, scanning works! not sure if this is now a fault of sane-backends or hplip? I'm on a only few weeks old amd64 snapshot: hpaio-3.14.4p0 HP sane(7) scanner backend hpcups-3.14.4p0 HP native CUPS driver hpijs-3.14.4 HP ghostscript driver (spooler independent) hplip-3.14.4p0 HP Linux Imaging and Printing hplip-common-3.14.4 HPLIP applications common files hplip-gui-3.14.4 HPLIP graphical tools sane-backends-1.0.24p0 API for accessing scanners, backends xsane-0.999 scanner frontend for SANE cheers, Sebastian
