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

[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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