[sane-devel] CanoScan 4400F

[Lorenzo Travaglio]

Hi all,
I am trying to connect a CanoScan 4400F to mu Ubuntu 7.10 distro.

I have compiled and installed the following:

- sane-backends-1.0.18
- libusb-0.1.8

After updating /etc/fstab with 'usbfs' parameters I obtained the
following result freom sane-find-scanner:

found USB scanner (vendor=0x04a9 [Canon], product=0x2228 [CanoScan],
chip=GL841) at libusb:005:002

Now I read on sane main page that GL841 is referred to Genesys backend,
so I have updated /etc/sane.d/genesys.conf
and /etc/hotplug/usb/libsane.usermap with the parameters read back by
sane-find-scanner.

But, when I try to run Xsane, nothing happens, the unique message is "No
device found".

Just to complete, this is the output of /proc/usb/devices

======
T:  Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=04a9 ProdID=2228 Rev= 5.00
S:  Manufacturer=Canon
S:  Product=CanoScan
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 10mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=16ms
======

I don't have any idea in how to proceed further. Can someone help me?
Thanks