[sane-devel] hp g2410 tested

[stef]

Le 03/06/2012 14:23, aladjev.andrew a écrit :
> hello! I've tested hp g2410 with genesys backend on gentoo
>
> media-gfx/sane-backends=1.0.22-r2
> command:
> scanimage -T
> answer:
> scanimage: scanning image of size 2549x3510 pixels at 8 bits/pixel
> scanimage: acquiring gray frame, 8 bits/sample
> scanimage: reading one scanline, 2549 bytes...    PASS
> scanimage: reading one byte...        PASS
> scanimage: stepped read, 2 bytes...     PASS
> scanimage: stepped read, 4 bytes...     PASS
> scanimage: stepped read, 8 bytes...     PASS
> scanimage: stepped read, 16 bytes...     PASS
> scanimage: stepped read, 32 bytes...     PASS
> scanimage: stepped read, 64 bytes...     PASS
> scanimage: stepped read, 128 bytes...     PASS
> scanimage: stepped read, 256 bytes...     PASS
> scanimage: stepped read, 512 bytes...     PASS
> scanimage: stepped read, 1024 bytes...     PASS
> scanimage: stepped read, 2048 bytes...     PASS
> scanimage: stepped read, 4096 bytes...     PASS
> scanimage: stepped read, 4095 bytes...     PASS
> scanimage: stepped read, 2047 bytes...     PASS
> scanimage: stepped read, 1023 bytes...     PASS
> scanimage: stepped read, 511 bytes...     PASS
> scanimage: stepped read, 255 bytes...     PASS
> scanimage: stepped read, 127 bytes...     PASS
> scanimage: stepped read, 63 bytes...     PASS
> scanimage: stepped read, 31 bytes...     PASS
> scanimage: stepped read, 15 bytes...     PASS
> scanimage: stepped read, 7 bytes...     PASS
> scanimage: stepped read, 3 bytes...     PASS
>
> scanimage --format=tiff --resolution=300>  temp/out.tiff
> works just perfect
>
> but command:
> scanimage -v --mode=Color --format=tiff --depth=16 --resolution=600>
> temp/out.tiff
> answer:
> scanimage: scanning image of size 5099x7020 pixels at 48 bits/pixel
> scanimage: acquiring RGB frame
>
> great noise from scanner: motor cracks 2 times and no work for 10
> minutes. than I pressed ctrl-c:
> scanimage: trying to stop scanner
> scanimage: sane_read: Invalid argument
>
> scanner restarted
>
> scanimage -v --mode=Color --depth=16 --format=tiff --resolution=300>
> temp/out.tiff
> it works. result is perfect but scanner behaviour is strange: motor goes
> back-forward. maybe this is normal
>
>
     Hello,

     the G2410 is really well supported post 1.0.22 release (see other 
recent mails in the list). Please use current git version for best results.

     The going back and forward is normal. When transferring lots of 
data, the scanner has to stall while waiting for the frontend to read 
the data.

Regards,
     Stef