[sane-devel] Can't Change Brightness/Contrast

Sven Seiffert SvenSeiffert at gmx.net
Sat Nov 14 15:31:44 GMT 2020

Thank you, Alexander.

On 14/11/2020 15:18, Alexander Pevzner wrote:
> I think, we need to identify backend first, because multiple backends 
> may compete for your scanner.
> What scanimage -L prints? 

The output is

$ scanimage -L
device `genesys:libusb:001:003' is a Canon LiDE 60 flatbed scanner


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