# Re: umax-backend

Bernd Seemann (bernd@seebaer.ruhr.de)
Fri, 5 Jun 1998 00:19:09 +0200 (MET DST)

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- In reply to: Oliver.Rauch@Wolfsburg.DE: "umax-backend"

Hi Oliver.

On Wed, 3 Jun 1998 Oliver.Rauch@Wolfsburg.DE wrote:

> There is a new patch available for the sane-umax-backend
> that may have fixed the problem that made the "preview patch"
> necessary.

The patch is not working with my Astra 600S. I still have to enable the
preview-patch.

> It works at least with one Astra 610S but I got ony one answer until
> now. I plan to remove the preview patch from the source of the
> umax-driver. Please would you try the patch on my
> homepage: http://www.wolfsburg.de/~rauch
> and tell me if you can do a "real" (not preview) color scan
> without "preview patch" enabled!

It seems, that 300 dpi scans are ok without preview-patch, but other
resolutions are bad. If you want, I can send you some scans.
Scans with preview-patch enabled are still ok.

> If I do not get any negative anwers, I will remove the preview patch
> from the source for the next sane-version!

Please don't do that until you (we) have fixed the errors.

Bye, Bernd

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