Не видим сканер Xerox WorkCentre PE120i

Debian 6 Linux testpc 2.6.32-5-686 #1 SMP Mon Feb 25 01:04:36 UTC 2013 i686 GNU/Linux
root@testpc:/home/user# sane-find-scanner -q
found USB scanner (vendor=0x0924 [Xerox], product=0x4237 [WorkCentre PE120 Series]) at libusb:001:002
root@testpc:/home/user# lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0924:4237 Xerox 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@testpc:/home/user# scanimage -L
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).