Bonjour,
J'ai tout essayé à propos de ce qui est expliqué sur ce lien, mais le scanner n'est toujours pas reconnu dans SimpleScan.
A noter tout de même une "amélioration" : maintenant dans SimpleScan, ça lui prends une bonne trentaine de secondes ("Contact du périphérique de numérisation...") pour me dire qu'il n'y a pas de scanner reconnu. Avant j'avais le message d'erreur instantanément.
Voici les étapes décrites dans le lien :
wen@wen:~$ sudo sane-find-scanner -q
found USB scanner (vendor=0x04a9 [Canon], product=0x1854 [TR4500 series]) at libusb:001:035
Après, pour moi ce n'est pas le fichier /lib/udev/rules.d/40-libsane.rules mais le fichier lib/udev/rules.d/60-libsane1.rules
wen@wen:~$ sudo nano /lib/udev/rules.d/60-libsane1.rules
# This file was automatically created based on description files (*.desc)
#
# udev rules file for supported USB and SCSI devices
#
# For the list of supported USB devices see /usr/lib/udev/hwdb.d/20-sane.hwdb
#
# The SCSI device support is very basic and includes only
# scanners that mark themselves as type "scanner" or
# SCSI-scanners from HP and other vendors that are entitled "processor"
# but are treated accordingly.
#
# If your SCSI scanner isn't listed below, you can add it to a new rules
# file under /etc/udev/rules.d/.
#
# If your scanner is supported by some external backend (brother, epkowa,
# hpaio, etc) please ask the author of the backend to provide proper
# device detection support for your OS
#
# If the scanner is supported by sane-backends, please mail the entry to
# the sane-devel mailing list (sane-devel@lists.alioth.debian.org).
#
ACTION!="add", GOTO="libsane_rules_end"
# The following rule will disable USB autosuspend for the device
ENV{DEVTYPE}=="usb_device", ENV{libsane_matched}=="yes", TEST=="power/control", ATTR{power/control}="on"
SUBSYSTEMS=="scsi", GOTO="libsane_scsi_rules_begin"
GOTO="libsane_rules_end"
LABEL="libsane_scsi_rules_begin"
KERNEL!="sg[0-9]*", GOTO="libsane_rules_end"
# Generic: SCSI device type 6 indicates a scanner
ATTRS{type}=="6", ENV{libsane_matched}="yes"
# Some scanners advertise themselves as SCSI device type 3
# Wildcard: for some Epson SCSI scanners
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="SCANNER*", ENV{libsane_matched}="yes"
# Epson Expression 800 | Epson Expression 800
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="Expression800", ENV{libsane_matched}="yes"
# Epson Perfection 2450 | Epson GT-9700F | Epson Perfection 2450 PHOTO
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="GT-9700", ENV{libsane_matched}="yes"
# Epson Perfection 3200 | Epson GT-9800F | Epson Perfection 3200 PHOTO
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="GT-9800", ENV{libsane_matched}="yes"
# Epson GT-X900 | Epson Perfection V700 Photo | Epson Perfection V750 Photo
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="GT-X900", ENV{libsane_matched}="yes"
# Epson Perfection 636S | Epson Perfection 1200S | Epson Perfection 1200S
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="Perfection1200", ENV{libsane_matched}="yes"
# Epson Perfection 636 | Epson Perfection 636S
ATTRS{type}=="3", ATTRS{vendor}=="EPSON", ATTRS{model}=="Perfection636", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet 4p
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C1130A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet IIc
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C1750A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet IIp
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C1790A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet IIcx
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C2500A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet 4c
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C2520A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet 5p
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C5110A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet 6200C
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C6270A", ENV{libsane_matched}="yes"
# Hewlett-Packard ScanJet 6300C
ATTRS{type}=="3", ATTRS{vendor}=="HP", ATTRS{model}=="C7670A", ENV{libsane_matched}="yes"
# Canon TR4500 series
ATTRS{type}=="3", ATTRS{idVendor}=="0x04a9", ATTRS{idProduct}=="0x1854", ENV{libsane_matched}="yes"
LABEL="libsane_rules_end"
wen@wen:~$ ls /etc/sane.d/
abaton.conf canon_dr.conf dell1600n_net.conf genesys.conf hs2p.conf matsushita.conf pie.conf saned.conf teco1.conf
agfafocus.conf canon_pp.conf dll.conf geniusvp2.conf ibm.conf microtek2.conf pieusb.conf sceptre.conf teco2.conf
apple.conf cardscan.conf dll.d gphoto2.conf kodakaio.conf microtek.conf pixma.conf sharp.conf teco3.conf
artec.conf coolscan2.conf dmc.conf gt68xx.conf kodak.conf mustek.conf plustek.conf sm3840.conf test.conf
artec_eplus48u.conf coolscan3.conf epjitsu.conf hp3900.conf kvs1025.conf mustek_pp.conf plustek_pp.conf snapscan.conf u12.conf
avision.conf coolscan.conf epson2.conf hp4200.conf leo.conf mustek_usb.conf qcam.conf sp15c.conf umax1220u.conf
bh.conf dc210.conf epson.conf hp5400.conf lexmark.conf nec.conf ricoh.conf st400.conf umax.conf
canon630u.conf dc240.conf epsonds.conf hp.conf ma1509.conf net.conf rts8891.conf stv680.conf umax_pp.conf
canon.conf dc25.conf fujitsu.conf hpsj5s.conf magicolor.conf p5.conf s9036.conf tamarack.conf xerox_mfp.conf
GNU nano 2.9.3 /etc/sane.d/canon.conf
#canon.conf
scsi CANON IX
usb 0x04a9 0x1854
# dll.conf - Configuration file for the SANE dynamic backend loader
#
# Backends can also be enabled by configuration snippets under the dll.d/
# directory -- third party backends can drop their configuration file in
# this in this directory, named after the backend.
#
# The next line enables the network backend; comment it out if you don't
# need to use a remote SANE scanner over the network -- see sane-net(5)
# and saned(8) for details.
net
abaton
agfafocus
apple
avision
artec
artec_eplus48u
as6e
bh
canon
canon630u
canon_dr
canon_pp
cardscan
coolscan
#coolscan2
coolscan3
#dc25
#dc210
#dc240
dell1600n_net
dmc
epjitsu
#epson
epson2
epsonds
fujitsu
#gphoto2
genesys
gt68xx
hp
hp3900
hpsj5s
hp3500
hp4200
hp5400
hp5590
hpljm1005
hs2p
ibm
kodak
kodakaio
kvs1025
kvs20xx
leo
lexmark
ma1509
magicolor
matsushita
microtek
microtek2
mustek
#mustek_pp
mustek_usb
mustek_usb2
nec
niash
#p5
pie
pint
pixma
plustek
#plustek_pp
#pnm
qcam
ricoh
rts8891
s9036
sceptre
sharp
sm3600
sm3840
snapscan
sp15c
#st400
#stv680
tamarack
teco1
teco2
teco3
#test
u12
umax
#umax_pp
umax1220u
v4l
xerox_mfp
Etant donné que toutes ces étapes n'ont pas fait en sorte que le scanner soit reconnu dans SimpleScan, j'en suis arrivé au paragraphe 3 "Installer un firmware".
Mais le cd d'installation ne contient aucun fichier ".bin" donc je suis bloqué...
J'ai également saisi la commande fournie par Ylag, mais ça ne change rien.
Merci d'avance de votre aide !
