[sane-devel] Canon Canoscan LiDE 400 support in Slackware

[valerio]

Hi Alexander,

Il 17/07/20 16:48, Alexander Pevzner ha scritto:
> Hi Valerio.
> 
> May be, I'm missing something, but I don't see something that looks like 
> scanner in your list of devices. May be, something wrong with USB port 
> or cable...
> 

so:
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 004: ID 1e4e:0102 Cubeternet GL-UPC822 UVC WebCam
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 004: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 008: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 03f0:c202 HP, Inc PhotoSmart 8200 series
Bus 001 Device 005: ID 04a9:1912 Canon, Inc. LiDE 400
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


> BTW, Lide 400 known to work via IPP over USB, and in this mode it 
> supports eSCL protocol.

i don't understand

> 
> You may try to install the following program for IPP over USB:
> 
>      https://github.com/OpenPrinting/ipp-usb
> 
> Sorry, there are no Slackware binary packages, but this program is easy 
> to build.

but i have debian...

> 
> After that program is installed, there are chances that it will work 
> with sane-escl, included officially into SANE. If not, there are 
> alternative eSCL/WSD backend, known to work (based on 2 user's reports) 
> with this device:
> 
>      https://github.com/alexpevzner/sane-airscan
> 

there is no connector.

thanks
valerio