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Carbur

[RESOLU] Scanner EPSON XP-235 non reconnu en WIFI

Salut à toutes et à tous,

Mon imprimante et scanner fonctionnaient correctement depuis plusieurs mois sous Ubuntu 18.04 jusqu'à ce que je change le mot de passe de mon WIFI (Freebox). Il a donc fallu que je réinstalle mon imprimante, qui fonctionne correctement en WIFI, mais mon scanner n'est plus reconnu. J'ai installé tous les drivers possibles et imaginables, je suis passé par Windows en dual boot pour configurer mon appareil avec les nouveaux identifiants WIFI, mais rien à faire, le scanner n'est reconnu ni par Simple Scan, ni par IScan, ni par XSane.

Pour info je suis en ethernet sur mon PC et n'ai pas de carte WIFI, j'imagine donc que les infos passent de l'ordi à l'imprimante en passant par la box.

Voici les infos utiles :

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS"
x86_64
carbur adm cdrom sudo dip plugdev lpadmin sambashare
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05e3:0723 Genesys Logic, Inc. GL827L SD/MMC/MS Flash Card Reader
Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

ii  libsane-common                             1.0.27-1~experimental3ubuntu2.2                     all          API library for scanners -- documentation and support files
ii  libsane-extras:amd64                       1.0.22.5                                            amd64        API library for scanners -- extra backends
ii  libsane-extras-common                      1.0.22.5                                            all          API library for scanners -- documentation and support files
ii  libsane-hpaio:amd64                        3.17.10+repack0-5                                   amd64        HP SANE backend for multi-function peripherals
ii  libsane1:amd64                             1.0.27-1~experimental3ubuntu2.2                     amd64        API library for scanners
ii  libsane1:i386                              1.0.27-1~experimental3ubuntu2.2                     i386         API library for scanners
ii  sane                                       1.0.14-12build1                                     amd64        scanner graphical frontends
ii  sane-utils                                 1.0.29+git20200505-bionic0                          amd64        API library for scanners -- utilities
ii  xsane                                      0.999-5ubuntu2                                      amd64        featureful graphical frontend for SANE (Scanner Access Now Easy)
ii  xsane-common                               0.999-5ubuntu2                                      all          xsane architecture independent files

 # 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.

could not open USB device 0x1d6b/0x0003 at 004:001: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 003:001: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0003 at 002:001: Access denied (insufficient permissions)
could not open USB device 0x05e3/0x0723 at 001:003: Access denied (insufficient permissions)
could not open USB device 0x046d/0xc534 at 001:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 001:001: Access denied (insufficient permissions)
  # No USB scanners found. If you expected something different, make sure that
  # you have loaded a kernel driver for your USB host controller and have setup
  # the USB system correctly. See man sane-usb for details.

  # 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.

 # 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.

  # No USB scanners found. If you expected something different, make sure that
  # you have loaded a kernel driver for your USB host controller and have setup
  # the USB system correctly. See man sane-usb for details.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.

abaton.conf          dmc.conf        lexmark.conf     saned.conf
agfafocus.conf       epjitsu.conf    ma1509.conf      sceptre.conf
apple.conf           epson2.conf     magicolor.conf   sharp.conf
artec.conf           epson.conf      matsushita.conf  sm3840.conf
artec_eplus48u.conf  epsonds.conf    microtek2.conf   snapscan.conf
avision.conf         fujitsu.conf    microtek.conf    sp15c.conf
bh.conf              genesys.conf    mustek.conf      st400.conf
canon630u.conf       geniusvp2.conf  mustek_pp.conf   stv680.conf
canon.conf           gphoto2.conf    mustek_usb.conf  tamarack.conf
canon_dr.conf        gt68xx.conf     nec.conf         teco1.conf
canon_pp.conf        hp3900.conf     net.conf         teco2.conf
cardscan.conf        hp4200.conf     p5.conf          teco3.conf
coolscan2.conf       hp5400.conf     pie.conf         test.conf
coolscan3.conf       hp.conf         pieusb.conf      u12.conf
coolscan.conf        hpsj5s.conf     pixma.conf       umax1220u.conf
dc210.conf           hs2p.conf       plustek.conf     umax.conf
dc240.conf           ibm.conf        plustek_pp.conf  umax_pp.conf
dc25.conf            kodakaio.conf   qcam.conf        xerox_mfp.conf
dell1600n_net.conf   kodak.conf      ricoh.conf
dll.conf             kvs1025.conf    rts8891.conf
dll.d                leo.conf        s9036.conf

# 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

60-libsane1.rules

(scanimage -L ne donne rien)

Merci de votre aide.

Dernière modification par Carbur (Le 05/05/2020, à 23:12)

Carbur

Re : [RESOLU] Scanner EPSON XP-235 non reconnu en WIFI

Ok ça y est j'ai trouvé : le scanner fonctionne dès lors que je désactive mon pare-feu. Reste à savoir comment le configurer pour laisser fonctionner le scanner sans que j'ai à le désactiver à chaque fois.