We have few USB scanners Canon DR-3010C which for some reason do not work under openSUSE 12.1 (haven’t tried 12.2 yet) 64 bit.
itp01:~ # lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 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 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 1083:161d Canon Electronics, Inc.
itp01:~ # sane-find-scanner
# 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=0x1083, product=0x161d) 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.
And in /var/log/messages you can see:
Nov 26 14:49:20 itp01 kernel: 203.108275] usb 2-2: new high-speed USB device number 2 using ehci_hcd
Nov 26 14:49:20 itp01 kernel: 203.243106] usb 2-2: New USB device found, idVendor=1083, idProduct=161d
Nov 26 14:49:20 itp01 kernel: 203.243117] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Nov 26 14:49:20 itp01 kernel: 203.243124] usb 2-2: Product: CANON DR-3010C
Nov 26 14:49:20 itp01 kernel: 203.243130] usb 2-2: Manufacturer: CANON
All looks fine, however:
itp01:~ # scanimage -d canon_dr:libusb:002:002 -v
scanimage: sane_start: Invalid argument
Xsane gives out the same error.
Any ideas?
itp01:~ # scanimage -V
scanimage (sane-backends) 1.0.22; backend version 1.0.22
itp01:~ #
itp01:~ # rpm -qa | grep sane
sane-backends-1.0.22-15.4.1.x86_64
xsane-0.998-8.1.2.x86_64
hplip-sane-3.11.10-3.1.2.x86_64
sane-backends-autoconfig-1.0.22-15.4.1.x86_64
sane-backends-devel-1.0.22-15.4.1.x86_64
itp01:~ #
itp01:~ # cat /etc/SuSE-release
openSUSE 12.1 (x86_64)
VERSION = 12.1
CODENAME = Asparagus