Salut à tous !!

Bon, je n'arrive pas à utiliser xsane avec ma combo epson stylus dx4050 🙁
voici le résultat de lsusb : 
lsusb
Bus 001 Device 002: ID 07d1:3c03 D-Link System DWL-G122 802.11g Adapter [ralink rt73]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 04b8:082f Seiko Epson Corp. Stylus DX4050
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 045e:00f5 Microsoft Corp. LifeCam VX-3000.
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
et voici le contenu du fichier /etc/sane.d/epson.conf : 
# epson.conf
#
# here are some examples for how to configure the EPSON backend
#
# SCSI scanner:
scsi EPSON
# for the GT-6500:
scsi "EPSON SC"
#
# Parallel port scanner:
#pio 0x278
#pio 0x378
#pio 0x3BC
#
# USB scanner:
# There are two different methods of configuring a USB scanner: libusb and the kernel module
# For any system with libusb support (which is pretty much any recent Linux distribution) the
# following line is sufficient. This however assumes that the connected scanner (or to be more
# accurate, it's device ID) is known to the backend. 
usb
# For libusb support for unknown scanners use the following command
# usb <product ID> <device ID>
# e.g.:
usb 0x4b8 0x82f
# And for the scanner module, use the following configuration:
usb /dev/usbscanner0
usb /dev/usb/scanner0
mais bon xsane ne trouve pas le scanner ...
help please 🙂
1/ dans ton fichier epson.conf ajoute 
SYSFS{idVendor}=="04b8", SYSFS{idProduct}=="082f", MODE="664", GROUP="scanner"
puis

2/ 
su -c '/etc/init.d/udev restart'
3/ 
scanimage -L
4/ 
sane-find-scanner
merci bioinfornatics, voici les résultats :
1)
mon fichier epson.conf est maintenant comme ceci : 
# epson.conf
#
# here are some examples for how to configure the EPSON backend
#
# SCSI scanner:
scsi EPSON
# for the GT-6500:
scsi "EPSON SC"
#
# Parallel port scanner:
#pio 0x278
#pio 0x378
#pio 0x3BC
#
# USB scanner:
# There are two different methods of configuring a USB scanner: libusb and the kernel module
# For any system with libusb support (which is pretty much any recent Linux distribution) the
# following line is sufficient. This however assumes that the connected scanner (or to be more
# accurate, it's device ID) is known to the backend. 
usb
# For libusb support for unknown scanners use the following command
# usb <product ID> <device ID>
# e.g.:
usb 0x4b8 0x82f
# And for the scanner module, use the following configuration:
usb /dev/usbscanner0
usb /dev/usb/scanner0

SYSFS{idVendor}=="04b8", SYSFS{idProduct}=="082f", MODE="664", GROUP="scanner"
2)
la commande 
su -c '/etc/init.d/udev restart'
me donne : 
bash: /etc/init.d/udev: Aucun fichier ou dossier de ce type
et ce avec ou sans les ' '

3)
la commande 
scanimage -L
me donne : 
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
4)
la commande 
[root@localhost ~]# sane-find-scanner
me donne : 
 # 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.

found USB scanner (vendor=0x07d1 [Ralink], product=0x3c03 [802.11 bg WLAN]) at libusb:001:004
found USB scanner (vendor=0x04b8 [EPSON], product=0x082f [USB MFP]) at libusb:004:002
found USB scanner (vendor=0x045e, product=0x00f5) at libusb:002:002
  # 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.
voila ... xsane ne détecte toujours pas le combo ...
re-HELP
Essaye en commentant (mettre un # devant) la ligne epson2 dans ton fichier /etc/sane.d/dll.conf.
Cela fonctionne avec mon Epson DX5050
Hello,

J'ai eu ce problème aussi avec mon scanner epsonDX5000
Je l'ai résolu ainsi
Dans le fichier /etc/sane.d/dll.conf il y a deux ligne pour epson:
Code:

epson
epson2

Il faut commenter la ligne epson2
Code:

epson
#epson2

Et ton scanner devrai fonctionner.
Courage
salut à tous !

Ca marche 🙂
j'ai commenté la ligne 
epson2
du fichier /etc/sane.d/dll.conf et hop !

merci bien 🙂