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

[Gerhard Jäger]

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