[sane-devel] Canonscan N 650U LIDE Scanner does not scan but makes terrible noise AGAIN !

[Winni]

Hi,

thanks for the answer.

Last year Andrea Vai helped me out. Now, I checked to repeat the 
procedure of recompiling as Andrea told me and before him Gerhard told 
Andrea.

One question to the developers? Last year with the end of october, 
Andrea Vai and I attributed out tiny effort with the Canonscan N 650 to 
bring out the the new sane-backends-1.0.24 or sane-backends-1.0.25. If I 
still do have sane-backends-1.0.23 with Ubuntu 14.04 LTS then I guess 
something went wrong?

For me virtualbox solved my problem. WindowsXP32 guest and Linux host. 
But to make virtualbox work is not just made by installing it...

Regards,
Winni




Am 22.07.2014 09:47, schrieb Gernot Hassenpflug:
> Hello Winni,
> You should read the linux README included with the SANE source, to
> show you how to compile.
> Then you can avoid making such a mistake as trying to write into your
> system directories.
>
> Regards,
> Gernot Hassenpflug
>
>
> On Tue, Jul 22, 2014 at 4:38 PM, Gerhard Jäger <gerhard at gjaeger.de> wrote:
>> Hi,
>>
>> On Monday 21 July 2014 09:21:29 Winni wrote:
>>> Hi,
>>>
>>> with the ubuntu 14.04 release again I have to suffer the terrible noise
>>> of my Canonscan N 650U LIDE Scanner.
>>>
>>> I downloaded sane-backends-1.0.24.tar.gz
>>> <https://alioth.debian.org/frs/download.php/file/3958/sane-backends-1..0.24.tar.gz>
>>> *
>>> +++++++++++++++++++++++++++++++++++++++++++
>>>
>>> plustek-usbdevs.c*
>>>
>>> /** Canon N650U/N656U */
>>> static HWDef Hw0x04A9_0x2206 =
>>> {
>>>       0.76,   /* dMaxMotorSpeed                                */
>>>       0.243,  /* dMaxMoveSpeed                                 */
>>>
>>> I tried 0,80 but also same problem.
>> you tried ....
>>
>>> ../configure \
>>>            --prefix=/usr \
>>>            --sysconfdir=/etc \
>>>            --mandir=/usr/share/man \
>>>            --infodir=/usr/share/info
>>>            --with-lockdir=/var/lock/sane
>>>
>>>
>>>
>>> export SANE_DEBUG_PLUSTEK=5
>>>
>>> scanimage -l
>>> [sanei_debug] Setting debug level of plustek to 5.
>>> [plustek] Plustek backend V0.52-10, part of sane-backends 1.0.23
>> ... but you failed - because you are still using the older backend -> "1.0.23"
>> [...]
>>
>> Seems you have not installed 1.0.24.
>>
>> - Gerhard
>>
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