Help getting Canon LiDE 30 USB scanner to work

[Vincent Stemen]

On Wed, Jun 11, 2008 at 09:49:57AM -0700, walt wrote:
>
> I finally got my canoscan 670 working, but on -current not -release.
> The kernel uscanner support is compiled in so the scanner appears as
> /dev/uscanner0.
>
> If you have the chance to try -current it might give a clue where your
> problem lies.  IIRC there have been some changes to usb support lately.

Hi Walt.

I see that our scanners vender and product ID is hard coded in the
uscanner.c in the 1.12 release.  

    {{ USB_DEVICE(0x04a9, 0x220e) }, 0 }, /* CanoScan N1240U */

I will compile a new kernel and try it.  The 1.10 release shows a small
set of supported scanners.  Did you compile sane-backends *without libusb* 
in order for yours to work?

Because the sane-usb manual says to remove any kernel usb scanner driver
in order to use it.