[sane-devel] Fujitsu USB scanner support working!

[Karl Heinz Kremer]

There is a bug in the backend. YOu have to use decimal value instead of
hex values. But for all known scanners (and the 2450 is known in the
latest version of the backend) you don't have to specify the vendor /
product ID. You can just put a line "usb" into the config file, and the
backend will use libusb to search for all known devices.

Karl Heinz

Till Kamppeter said:
> Henning Meier-Geinitz wrote:
>>
>> I think it's ok. The epson backend checks for "usb vendor product" and
>> calls sanei_usb_attach_matching_devices if it find such a line.
>> Otherwise it checks for "usb" and calls attach for the device name. If
>> it's not "usb", it calls sanei_config_attach_matching_devices(line,
>> attach_one);
>>
>>
>
> Are you sure that the "epson" backend understands something other than
> fixed devices? I have tried
>
> usb 0x04b8 0x0112
>
> for my Epson Perfection 2450 and the "epson" backend did not find it.
> The only way to get this scanner working is to use a fixed address as
>
> usb /dev/usb/scanner1
>
>     Till
>
>
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