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salve a tutti

ho comprato una stampante hp
non riesco ad andare avanti nella configurazione dello scanner
ho fatto tutto cio che ho letto in questo forun (almeno credo ) anche se non ho le conoscenze adeguate

1) ho installato la libreria hplip
2) ho lanciato sane-find-scanner e mi ha dato questo:

root@cavallini:~# 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=0x7e04 [Deskjet F4100 series]) at libusb:2:2
# 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.

3) ho lanciato xsane :
e mi dice che sane non è configurato
4)su indicazioni del forum ho provato a eseguire questi comandi:

oot@cavallini:~# lsusb
Bus 5 Device 1: ID 0000:0000
Bus 1 Device 1: ID 0000:0000
Bus 4 Device 1: ID 0000:0000
Bus 3 Device 1: ID 0000:0000
Bus 2 Device 2: ID 03f0:7e04 Hewlett-Packard
Bus 2 Device 1: ID 0000:0000

root@cavallini:~# ls -l /proc/bus/usb/002/002
-rw-r--r-- 1 root root 147 2008-09-21 19:19 /proc/bus/usb/002/002
root@cavallini:~# scanimage -l
scanimage: no SANE devices found

cosa devo fare per far andare lo scanner ?

Aggiungi in /etc/sane.d/hp.conf una nuova riga con i valori dei bus che ti ritorna lsusb.