[sane-devel] problem with canoscan 5600F

stef stef.dev at free.fr
Wed Sep 15 19:08:39 UTC 2010

Le Wednesday 15 September 2010 13:40:38 Denis Jallat, vous avez écrit :
> I have a canoscan 5600 too and the same problem as Catelin (probalely
> the same problem or an identical problem); I contacted stef and I gave
> him data so he can identify the problem.
> Denis Jallat
> (excuse my english)

	the usbsnoop you sent gave lots of useful information. First the analog 
frontend used is different form the LiDE 100 and 200. Then the 5600f is using 
a CCD sensor while only CIS sensor are currently supported for gl847. I'll 
come up with a test patch, but real development can only be done when having 
the device to test.
	Maybe you or David may have a try at it and I would assist you. Since 
motor seems to work alright, what is left is some modification for CCD and 
analog frontend. There is already existing code for the gl841/gl843 parts 
which can be a good basis. In fact the most tedious is testing.


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