Canoscan 9000F mk II scanner not recognised

I have bought one since the Suse Hardware list says that it is fully supported. I use openSUSE 12.3.
When I connect it and use YaST - hardware - scanner it says no scanner recognized.

If I then select Add Scanner there is a line

Canon CanoScan 9000F : (Package sane-backends) Driver pixma should provide complete functionality (USB-ID 0x04a9:0x1908) [Full flatbed support up to 4800DPI (Note: flatbed does not have 9600DPI capability). Full TPU support (negatives and slides) up to 9600DPI.]

If I select this the response is pixma driver no scanner recognised.

When I select Hardware info in YaST I get (relevant bit)
usb device: name = 1-8:1.0
path = /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0
modalias = "usb:v04A9p190Dd0001dc00dsc00dp00icFFisc00ipFFin00"
bInterfaceNumber = 0
bInterfaceClass = 255
bInterfaceSubClass = 0
bInterfaceProtocol = 255
if: 1-8:1.0 @ /devices/pci0000:00/0000:00:1d.7/usb1/1-8
bDeviceClass = 0
bDeviceSubClass = 0
bDeviceProtocol = 0
idVendor = 0x04a9
idProduct = 0x190d
manufacturer = "Canon"
product = "CanoScan"
bcdDevice = 0001
speed = "480"

When I open a console and type lsusb I get

Bus 001 Device 005: ID 04a9:190d Canon, Inc.

If I look at file /etc/udev/rules.d/55 libsane rules it has two lines

# Canon CanoScan 9000F
ATTR{idVendor}=="04a9", ATTR{idProduct}=="1908", MODE="0664", GROUP="lp", ENV{libsane_matched}="yes"

Please note that the lsusb command gives

ID 04a9:190d whereas the udev/rules.d/55 libsane file gives
04a9: 1908

Please can anyone give advice? I get the same result if I use openSUSE 13.1.

Thank you in advance.