J'ai installé mon imprimante hp sans trop de difficulté , cependant si je lance simple-scan ou skanlite le scan se fait avec ma webcam
et en aucun cas ces deux softs ne me detecte l'imprimante comme scanner.[s3b@manjaro ~]$ sane-find-scanner
# sane-find-scanner will now attempt to detect your scanner. If the
# result is different from what you expected, first make sure your
# scanner is powered up and properly connected to your computer.
# No SCSI scanners found. If you expected something different, make sure that
# you have loaded a kernel SCSI driver for your SCSI adapter.
# Also you need support for SCSI Generic (sg) in your operating system.
# If using Linux, try "modprobe sg".
found USB scanner (vendor=0x03f0 [HP], product=0x5711 [Photosmart C4100 series]) at libusb:001:003
found USB scanner (vendor=0x045e, product=0x00f7) at libusb:002:004
# Your USB scanner was (probably) detected. It may or may not be supported by
# SANE. Try scanimage -L and read the backend's manpage.
# Not checking for parallel port scanners.
# Most Scanners connected to the parallel port or other proprietary ports
# can't be detected by this program.
# You may want to run this program as root to find all devices. Once you
# found the scanner devices, be sure to adjust access permissions as
# necessary.Pourtant tout est ok pour l'impression du point de vu des permissions.
Je fouilles un peu partout sur le net , mais la je rame grave...
