[sane-devel] UMAX Astra 2200sc: slow calibration

Tony van der Hoff tony at vanderhoff.org
Mon Jul 18 15:05:04 UTC 2005

For the archive:

Oliver Rauch <Oliver.Rauch at Rauch-Domain.DE> wrote in message
<1121619548.2134.6.camel at Babylon7>

> Hello.
> Is your scanner connected via scsi or via usb?
> I suggest to disable "quality calibration".
> Then the calibration is done inside the scanner
> without the help of the driver. When there is no
> dust on the calibration area then there is no
> quality problem with "quality calibration" disabled.
> For some people the quality calibration with the 2200SU
> seems to work, for most people it does not work.
> But I was not able to find out when it does work
> and when it does not work.

scanimage --quality-cal=no >tmp/image

Tony van der Hoff        | mailto:tony at vanderhoff.org
Buckinghamshire, England 

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