hi don,

thanks for the hint. I made some ISO A4 scan's at the weekend with XSane.
XSane is somewhat better as kooka, because the A4 mode is working.

but the problem remains at libsane-hpaio backend which delivers a false
y-coordinate. I hope you are able to improve that.

best regards,
  harald

dwelch91 schrieb:
> Harald-
>
> You can switch the toolbox to use xsane (or other program) by using
> the settings dialog under "Settings | Configure HP Device Manager...".
> I believe the correct command line would be "xsane -d %DEVICE_URI%"
>
> -Don
>
>
> On 2/8/07, *Harald Nikolisin* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
>     thanks dave for your helpful information
>
>     yes, the workaround with scanimage and settings the y-value works.
>     xsane (0.99 latest version) works out of the box when doing the
>     final scan (21.31cm x 29.53cm), when doing the preview scan the
>     default is also false, but you can switch to format A4.
>
>     kooka which is invoked from hp-toolbox can't produce a correct scan.
>
>     I hope the libsane-hpaio backend can be improved to deliver the
>     accurate top-left y value.
>
>     regards
>       harald
>
>     Suffield, David schrieb:
>>     The libsane-hpaio backend will determine the x/y geometry at runtime for
>>     SCL scanners. I have a PS 2710 that reports the same 381mm for the
>>     top-left y position. Looks like the all-in-ones based on this platform
>>
>>     do not report the scan length correctly. 
>>
>>     You can correct this by setting your x/y scan area with scanimage
>>     geometry commands (ie: -y 300). In xsane you can also set the page size
>>     in the preview window. Either method will eliminate the extra padded
>>
>>     lines that results from the incorrect length.
>>
>>     -dave
>>
>>       
>>>     -----Original Message-----
>>>     From: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> 
>>>
>>>     [mailto:[EMAIL PROTECTED] On Behalf 
>>>     Of Harald Nikolisin
>>>     Sent: Monday, February 05, 2007 4:27 PM
>>>
>>>     To: [email protected] 
>>> <mailto:[email protected]>
>>>     Subject: [Hplip-help] anybody has knowledge about scan device 
>>>     parameters?
>>>
>>>     It seems that nobody in the world make scans with an HP PSC 
>>>     2610 on Linux.
>>>
>>>     The result of such a scan is still wrong, because you get 
>>>     always an huge white area at the bottom. No wonder, when the 
>>>     device parameters return false dimension of the scanner.
>>>
>>>     This is the output of "scanimage -h -d'DEVICE'" of my PSC 2610
>>>
>>>     ..........
>>>     -l 0..215.9mm [0]
>>>     Top-left x position of scan area.
>>>     -t 0..381mm [0]
>>>     Top-left y position of scan area.
>>>     -x 0..215.9mm [215.9]
>>>     Width of scan-area.
>>>     -y 0..381mm [381]
>>>     Height of scan-area.
>>>     ...........
>>>
>>>     381mm is not correct - the height is somewhat between 
>>>     297-299mm (slightly larger than ISO
>>>     A4) - 381mm is the ADF height of most HP-Laserjets.
>>>
>>>     Has anybody an idea where I can change these settings?
>>>     Or does anybody knows which software is responsible for that 
>>>     wrong information?
>>>     Does anybody know a place which I can input hardcoded values 
>>>     for the height of scan-area?
>>>     Or basically, does anybody know if this parameters comes from 
>>>     sane or from hplip?
>>>
>>>     best regards,
>>>     harald
>>>
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>>       
>
>
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