Hi,
>>/usr/lib/libesint43.so: undefined symbol: __gxx_personality_v0
>>May this line explain why I can not use scanimage
>>-depkowa:libusb:004:005 or xscanimage?
>>
>>
>
>Yes, it does. It indicates a dependency problem with the standard C++
>libraries that libesint43.so needs and the ones that are installed on
>your system. The odd things is though, that you report that you can
>use your scanner when using iscan ... Hmm, iscan itself is written in
>C++ (nominally at least) so it probably loads the required library in
>time for libesint43.so (which is loaded dynamically) to use. When you
>use scanimage (written in pure C), this does not happen so ...
>
>
Ok, Thanks for the information.
I manage to compile a version of scanimage which is compatible with the
epkowa backend by replacing
LINK = $(CC) $(LDFLAGS) -o $@
to
LINK = g++ $(LDFLAGS) -o $@
in the frontend/Makefile of sane-backends.
This a temporary good solution ;-)
Some more questions now that I can scan with scanimage.
Why the brightness option is not activate?
# ./scanimage --help -d epkowa
[...]
--brightness 0..0 [inactive]
Selects the brightness.
[...]
Is it possible to tune contrast/brightness in another way?
Many thanks for your help!
Mike
