Am 02.03.2011 09:35, schrieb Sebastian Niehaus:
> scanimage-perl: error [1]
[...]
> [1] Argument "" isn't numeric in subtraction (-) at /usr/bin
> /scanimage-perl line 391.
> Argument "" isn't numeric in subtraction (-) at /usr/bin
> /scanimage-perl line 391.
>
Am 01.03.2011 22:26, schrieb Jeffrey Ratcliffe:
> Can you also set a negative brightness with the scanadf, scanimage and
> libsane-perl frontends (change the frontend in Edit/Preferences)?
Cool, I did not know I could change frontends.
Testing frontends, setting contrast and brightness to -1:
l
Can you also set a negative brightness with the scanadf, scanimage and
libsane-perl frontends (change the frontend in Edit/Preferences)?
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Am 01.03.2011 18:16, schrieb Jeffrey Ratcliffe:
> Please start gscan2pdf with the --debug option:
>
> $ gscan2pdf --debug
>
> reproduce the problem, and post the output from the command line
And now this is a scan with negative contrast. Sorry, I forgot the
attachment the first time ...
Sincer
Am 01.03.2011 18:16, schrieb Jeffrey Ratcliffe:
> Please start gscan2pdf with the --debug option:
>
> $ gscan2pdf --debug
>
> reproduce the problem, and post the output from the command line
Errrm. Sorry. Here comes a try with negative brightness.
Sebastian
$VAR1 = {
'' => '3',
Hi,
Am 01.03.2011 18:16, schrieb Jeffrey Ratcliffe:
> Please start gscan2pdf with the --debug option:
>
> $ gscan2pdf --debug
>
> reproduce the problem, and post the output from the command line
This is the error log when I try a negative contrast.
Thank you for your *fast* reply.
Sebastian
Please start gscan2pdf with the --debug option:
$ gscan2pdf --debug
reproduce the problem, and post the output from the command line
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Package: gscan2pdf
Version: 0.9.31-1
Severity: normal
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
If I use the up and down arrows in the scan options menu to adjust
the brightness I can set negative values,.
If I start a scan with a negative brightness, I get some error popups:
1) Unbekannt
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