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

[Wolfram Heider]

On Mon, 04 Sep 2006 09:19:24 +0200, Gerhard Jaeger <gerhard at gjaeger.de>  
wrote:

> 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

LiDE 25 is supported since sane 1.0.17

> support, so you might upgrade to 1.0.18, where the scanner is supported.
>
> Gerhard
>
> [SNIPSNAP]
>
>
Wolfram Heider