[sane-devel] Canon lide 80

[stef]

Le Wednesday 27 October 2010 06:15:07 Ludovic Andrivon, vous avez écrit :
> Hi,
> 
> I  have a Canon Lide 80, I switch to linux in 2007 and subscribe to this
> list in 2008...
> So when I need to scan i have to start a virtual machine with windows XP
> because this scanner is listed as unsupported.
> Since 2008 I learn a few things and may be I can help making this
> scanner as supported even is my background as programmer is more Cobol
> oriented...
> 
>  From what I read on the list  I completed the following steps:
> On my computer running Ubuntu 10.04 x86_64 2.6.32-25-generic #45
> - star  Virtual Box with windows XP
> - install USBsnoop
> - log the calibration phase
> - log a small black and white scan at 75 dpi
> - log a small color scan at 75 dpi
> 
> - get a fresh copy of sane fron git and compile it
> - change some genesys_device files so my scanner can be recognized and
> use canon lide 60 as model
> - run /usr/local/bin/sane-find-scanner
>   found USB scanner (vendor=0x04a9 [Canon], product=0x2214 [CanoScan],
> chip=GL842) at libusb:001:006
> - run /usr/local/bin/scanimage > test.png
> the scanner moved and start scanning for 5 seconds then stop and get
> stuck as I 'm rigth now ;-)
> 
> You can find all files and logs at the following web site:
> https://sites.google.com/site/cialsane/
> 
> What can be the next steps ?
> 
> Thanks
> 
> Ludovic
> andrivon at cial.ca
> 

	Hello,

	if you wish I can send you the scripts I use to decode gl841/842 logs. 
Then you will be able to compare what is done under windows and by the 
backend. It may be the analog frontend or the GPIO settings which are 
different from the model you choose to clone. 

Regards,
	Stef