[sane-devel] Test report of HP ScanJet G2410 (genesys)

Adrian Glaubitz glaubitz at physik.fu-berlin.de
Mon Jan 17 10:03:39 UTC 2011

Hi Stef,

On Jan 17, 2011, at 6:32 AM, stef wrote:

> Le Sunday 16 January 2011 21:00:41 Adrian Glaubitz, vous avez écrit :
>> On Jan 16, 2011, at 3:21 PM, Adrian Glaubitz wrote:
>>> I have made several test scans and uploaded the results into a folder
>>> at the university, please find them here [2]. I am also going to place
>>> a reference scan at 300dpi, color with the Windows software since
>>> scanning color images with SANE results in errorneous colors.
>> I showed the resulting color image (color_300dpi.tif) to a friend of mine,
>> and he quickly figured out that the colors are fixed by interchanging the
>> blue and red channels and by shifting the red color layer 8 pixels
>> downwards and the blue layer 8 pixels upwards. The shifting of the
>> channels to be performed after swapping blue and red channels.
>> The resulting image can be found here after swapping the channels
>> and correcting their offset of "color_300dpi.tif":
>> http://www.fys.uio.no/~adriang/scanjet-g2410/color-fixed.png
> 	G2410/HP2400 support isn't finished. The color issue you're seeing has 
> been fixed in latest source tree.

Ah, ok. I was actually wondering whether I should be testing with a snapshot
from git since usually such things are already fixed in source.

Does the latest version also include a fix for the scrambled scans at resolutions
other than 300 dpi? And a fix for the "Invalid argument" at 75, 150 and 1200 dpi?

Nevertheless, I will give it a try with the latest version from git. Thanks for letting
me know.


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