[sane-devel] CanoScan LiDE 25 found by sane-find-scanner but not scanimage

Gerhard Jaeger gerhard at gjaeger.de
Mon Sep 4 07:19:24 UTC 2006


Hi,

On Saturday 02 September 2006 22:13, Wolfram Heider wrote:
> On Sat, 02 Sep 2006 00:40:42 +0200, Warren Post <warren at copaninvest.com>  
> wrote:
> 
> > My Canon CanoScan LiDE 25 is found by sane-find-scanner but not by
> > scanimage (using sane-frontends-1.0.13-2mdk, xsane-0.97-2mdk, and
> > sane-backends-1.0.17-2.1.20060mdk on Mandriva 2006). So far I have done
> > the following:
> >
> > 1. Downloaded and installed a version of sane-backends (1.0.17) that
> > supports the LiDE 25 to replace my older 1.0.16.
> >
> > 2. Insured that the scanner is seen by the USB subsystem and reports
> > information consistent with man sane-plustek:
> >
> > [warren at gerencia ~]$ lsusb
> > Bus 001 Device 002: ID 04a9:2220 Canon, Inc.
> > Bus 001 Device 001: ID 0000:0000
> >
> > 3. Modified /etc/sane.d/plustek.conf per man sane-plustek.
> > Specifically, I added the line "[usb] 0x04a9 0x2220". I have tried both
> > "device auto" and not having a device line.
> 
> the entry should read "device /dev/usbscanner"

Nope, 
[usb] 0x04a9 0x2220
is oaky

> >
> > 4. Insured that sane-find-scanner sees the LiDE 25 and reports
> > information consistent with man sane-plustek:
> >
> > [warren at gerencia ~]$ sane-find-scanner [snip]
> > found USB scanner (vendor=0x04a9 [Canon], product=0x2220 [CanoScan],
> > chip=LM9832/3) at libusb:001:002
> >
> > 5. Run "scanimage -L" with debugging on, looking for clues. I can send
> > the entire lengthy output if desired, but what jumps out at me is:
> >
> > [warren at gerencia ~]$ export SANE_DEBUG_PLUSTEK=24
> > [warren at gerencia ~]$ export SANE_DEBUG_DLL=24
> > [warren at gerencia ~]$ export SANE_DEBUG_SANEI_USB=24
> > [warren at gerencia ~]$ scanimage -L
> > [snip]
> > [plustek] Checking for 0x04a9-0x2206
> > [plustek] Checking for 0x04a9-0x2207
> > [plustek] Checking for 0x04a9-0x2208
> > [plustek] Checking for 0x04a9-0x220d
> > [plustek] Checking for 0x04a9-0x220e
> > [plustek] Available and supported devices:
> > [plustek] NONE.
> > [snip]

here you are - your version does not support the LiDE25!!!, you still
use 1.0.16. Please check your installation - probably some crappy 
double installation. I don't recall, when I've integrated the LiDE25
support, so you might upgrade to 1.0.18, where the scanner is supported.

Gerhard

[SNIPSNAP]




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