[sane-devel] Will the CanonScan 3000 Series be supported?

Christian Arnold webmaster at arctic-media.de
Wed Sep 5 20:41:45 UTC 2007

Stéphane VOLTZ schrieb:
> Le mardi 4 septembre 2007, Stéphane VOLTZ a écrit :
>> Le mardi 4 septembre 2007, Christian Arnold a écrit :
>>> Stéphane VOLTZ schrieb:
>>>   > 	Hello,
>>>> 	my tool of choice to record USB traffic under windows is SniffUSB (you
>>>> can grab it at http://stef.dev.free.fr/sane/outils/index.html). Record
>>>> a simple session under windows, like doing a color preview. Once you
>>>> have made a usbsnoop.log , and compressed it, you can put somewhere or
>>>> even send it to me directly.
>>>> 	I'll have a look at it to see if it is really a GL646 based scanner.
>>>> The http://www.sane-project.org/unsupported/canon-3000.html doesn't
>>>> give a definitive answer, like the log will do.
>>>> Regards,
>>>> 	Stef
>>> Hi!
>>> I recorded a colorpreview. About 33 MB of information was put into the
>>> logfile. You can grab it uncompressed from
>>> http://files.arctic-media.de/usbsnoop.log or zip-compressed (4,78 MB)
>>> from http://files.arctic-media.de/usbsnoop.zip
>>> Hope my scanner has a Genesys chip inside!
>>> Regards
>>> Christian
>> 	Hello,
>> 	I've run my decoding scripts on it. It looks a genesys chip (some register
>> and ata write are recognized), but it isn't a GL646 one, nor a GL841. Some
>> registers index aren't known for any of those. Maybe a newer genesys GLxxx
>> chip ?
>> Regards,
>> 	Stef
> 	Hum,
> 	after further digging, and infding some mail in the list, it may still be a 
> GL646 but behind a different chip (GL660?). I'll look into it more deeply.
> Regards,
> 	Stef

Thanks for helping! I tried to open the case of the scanner. I was 
really gently and I couldn't open it! I used a plectrum but in the front 
there has to be another locking. Maybe i'll try again tomorrow, then 
I'll be able to tell you, what chips are in that scanner!


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