XSANE

Сканер Canon CanoScan N640P,подключен к пар.порту.
вот /etc/sane.d/dll.conf
# enable the next line if you want to allow access through the network:
net
abaton
agfafocus
apple
avision
artec
artec_eplus48u
as6e
bh
canon
canon630u
canon_pp
coolscan
coolscan2
#dc25
#dc210
#dc240
dell1600n_net
dmc
epson
fujitsu
#gphoto2
genesys
gt68xx
hp
hpsj5s
hp3500
hp4200
hp5400
ibm
leo
lexmark
ma1509
matsushita
microtek
microtek2
mustek
#mustek_pp
mustek_usb
mustek_usb2
nec
niash
pie
pint
pixma
plustek
#plustek_pp
#pnm
qcam
ricoh
s9036
sceptre
sharp
sm3600
sm3840
snapscan
sp15c
#st400
#stv680
tamarack
teco1
teco2
teco3
#test
u12
umax
#umax_pp
umax1220u
#v4l
#
# The following backends are not included in the sane-backends distribution
# If you want to use them, download them from their webpages and read their
# documentation
#
# HP OfficeJet backend homepage: http://hpoj.sf.net/
# Uncomment the following line if hpoj is installed:
#hpoj

А вот /etc/sane.d/canon_pp.conf

# Define which port to use if one isn't specified - you should only have
# one of these lines!
# This is the default port to be used - others will be detected
ieee1284 parport0

# Define the location of our pixel weight file, can begin with ~/ if needed.
# You can have as many of these as you like - lines with ports that don't exist
# will be ignored.
#
# Parameters are:
# calibrate /path/to/calibration-file port-name
#
# The format of port-name is dependant on your OS version.
#
# If a file isn't speficied, the default name will be
# ~/.sane/canon_pp-calibration-[port-name]

calibrate ~/.sane/canon_pp-calibration-pp0 parport0

# calibrate /etc/sane/my_calibration parport1

# Enable the next line if you're having trouble with ECP mode such as I/O
# errors. Nibble mode is slower, but more reliable.

force_nibble

# Set a default initialisation mode for each port. Valid modes are:
# AUTO (attempts to automatically detect by trying both methods)
# FB620P (10101010 style.. also works for FB320P)
FB630P (11001100 style.. also works for FB330P, N340P, N640P)

init_mode AUTO parport0
# init_mode FB620P parport0
init_mode FB630P parport0

Проблема в том,что когда я запускаю xsane то сканер шибуршит,типо определился,но xsane говорит что не найдено устройств.