Hello,
i have a nice little pen scanner (C-Pen 10) and i would like to write a
driver for this device. I have already captured some data with usbsnoop
and converted it with the perlscript. replaying is working fine.
My onlz problem is, that i am comming from the java world and i have
zero expe
m. allan noah schrieb:
> 2009/2/20 Stefan Below :
>
>> Hello,
>>
>> i have a nice little pen scanner (C-Pen 10) and i would like to write a
>> driver for this device. I have already captured some data with usbsnoop and
>> converted it with the perlscri
m. allan noah schrieb:
> trial and error.
>
i have no luck yet... the image looks very wired with no similarity to
the scaned area. I am not sure if i have to convert the binary data
somehow. I don't even now what the scanning mode ist (gray/color/bw). I
think it is black/white... but without
Hello,
how can i enable jpeg compression for the fujitsu scanner (4120C)?
I used it a lot last year, but after reinstalling my system, the feature
is no longer available.
So i compiled the lates sane-backends. Bu when i try to compile
sane-frontends, i get the following error-message:
scanadf.
then you have succeeded.
>
> I dont know if you really need to compile sane-frontends, but if you
> do, make sure it can find the updated sane.h, wherever it has been
> installed.
>
> allan
>
> On Tue, Apr 21, 2009 at 3:08 AM, Stefan Below wrote:
>
>> Hello,
>&
Hello,
i am no sure if this is the right mailing list for my problem, but maybe
someone has a hint for me :-)
Now i have a little bit more time for my litte pen scanner (C-PEN
10/20). A couple of month ago, i compiled the usbsniff traffic with
usbsnoop2libusb and it runs fine, but now, after
Hello,
i have some troubles with scanimage. when try scanimage -L or scanimage
--help, i get the following output:
...
.,
help message from scanimage
.
.
Segmentation fault
Thats it.
gdb scanimage points me to:
Program received signal SIGTRAP, Trace/breakpoint trap.
0x7f969c04d9e7 in ?? () f
backend the dll backend loads right before the problem.
>
> allan
>
> On Mon, May 18, 2009 at 11:16 AM, Stefan Below wrote:
>
>> Hello,
>> i have some troubles with scanimage. when try scanimage -L or scanimage
>> --help, i get the following out
ession option?
>
> allan
>
> On Mon, May 18, 2009 at 11:37 AM, Stefan Below wrote:
>
>> hmm, thats strange. scanimage -L now works.
>> Its a client / server setup. On client side i have a fujitsu-4120C2.
>> When i try
>>
>> SANE_DEBUG_DLL=5 scanadf
Hello,
i have a big problem with the Fujitsu fi-4120C and Ubuntu 7.06/7.10 . I
am using the SCSI-Interface with the Tekram DC-390F. The Scanner is the
only scsi device.
The problem is, that the seems to be ok, but the frontend recived
nothing. Saned crashed with the last message:
[saned] proces
I forgot the complete logfile: http://pastebin.ca/748949
Thanks
Stefan
> Hello,
>
> i have a big problem with the Fujitsu fi-4120C and Ubuntu 7.06/7.10 . I
> am using the SCSI-Interface with the Tekram DC-390F. The Scanner is the
> only scsi device.
> The problem is, that the seems to be ok, but
Ok, now it works, but only with USB (quite slow, usb1.1 interface).
So it has something to do with the scsi card
Stefan
> does it work locally without saned?
>
> allan
>
> On 10/25/07, Stefan Below wrote:
>
>> I forgot the complete logfile: http://pastebi
y for the buffer size?
>
> allan
>
> On 10/25/07, Stefan Below wrote:
>
>> Ok, now it works, but only with USB (quite slow, usb1.1 interface).
>> So it has something to do with the scsi card
>>
>> Stefan
>>
>>
>>> does it work l
er- 32K.
>
> allan
>
> On 10/25/07, Stefan Below wrote:
>
>> ok, i just did a test without saned and scsis. it is not working.
>> Last debugmessages from scanimage:
>> http://pastebin.ca/749115
>>
>> I tried the default buffersize, 131072, 262144...
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