Le Wednesday 19 March 2008 21:42:46 Tourneur Henry-Nicolas, vous avez ?crit?:
> Hello everybody,
>
> I'm running a Scanjet 3690 based on a GL646_HP.
> I see that Sane doesn't support this scanner but do have a GL646 support.
> So my question is : what's the difference bethween both chipset ?
>
> Where can I find doc about GL646_HP ? (I found some pretty good one for
> GL646 but not the HP one).
>
> If some code/driver have to be writen, must it be included into
> genesys_gl646.c (i think), or is it a separate driver ?
>
> TIA.
> --
> Tourneur Henry-Nicolas
Hello,
the HP2400 is also reported to be a GL646_HP, and there is some bits of
code
to that makes it work up to warmup. The scanjet 2300c is also based on this
ASIC. So the right place to add support for it would be the genesys backend,
in the gl646 support.
I don't other doc than the one for the GL646. There are informations on
how
to add a scanner for gl646 parts at http://stef.dev.free.fr/sane/genesys . It
relies on recording USB logs of the scanner operating under windows, then
analyzing them to understand what is going on.
Regards,
Stef
