Adam Polkosnik wrote:
>
> Hi everybody,
> just a couple of extra IDs for Canon USB Scanners
>
>
> ------------------------------------------------------------------------
>
> --- /usr/src/linux-2.4.18-5/drivers/usb/scanner.h Mon Jun 10 15:38:15 2002
> +++ /usr/src/linux/drivers/usb/scanner.h Fri Jul 19 23:23:50 2002
> @@ -90,9 +90,12 @@
> { USB_DEVICE(0x06bd, 0x2097) }, /* SnapScan e26 */
> { USB_DEVICE(0x06bd, 0x208d) }, /* Snapscan e40 */
> /* Canon */
> - { USB_DEVICE(0x04a9, 0x2202) }, /* FB620U */
> + { USB_DEVICE(0x04a9, 0x2202) }, /* CanoScan FB620U */
> + { USB_DEVICE(0x04a9, 0x2204) }, /* CanoScan FB630U/FB636U */
> + { USB_DEVICE(0x04a9, 0x2206) }, /* CanoScan N650U/N656U */
> + { USB_DEVICE(0x04a9, 0x2207) }, /* CanoScan N1220U */
> + { USB_DEVICE(0x04a9, 0x2208) }, /* CanoScan D660U */
> { USB_DEVICE(0x04a9, 0x220b) }, /* D646U */
> - { USB_DEVICE(0x04a9, 0x2207) }, /* 1220U */
> /* Colorado -- See Primax/Colorado below */
> /* Epson -- See Seiko/Epson below */
> /* Genius */
Do all of those scanners really work yet with the scanner kernel module?
I'm writing a SANE backend for the HP3300c (and similar) scanners.
Sometime before kernel version 2.4.12 the USB id of the HP3300 was
added to the list of supported devices, even though it was apparently
never really tested if it worked. It turned out it could never work
because at that time the scanner.c driver missed generic support for
usb control transfers. This created confusion and false hope for
HP3300c owners.
So I think these IDs should not be added before it has been verified
that the scanners can really use this driver (but I'm not any kind
of authority on Linux and USB).
Kind regards,
Bertrik Sikken
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