[CentOS] CentOS 6 - Support for CanoScan LiDE 210

[Meikel]

Am 26.09.2015 um 13:11 schrieb Leon Fauster:
> Am 26.09.2015 um 12:08 schrieb Meikel <meikel at fn.de>:
>> Hi folks,
>>
>> for some time I used a HP 2840 AiO device, connected via LAN, to scan documents. As scanning application I use xsane. I want to replace that HP scanner by a CanoScan LiDE 210.
>>
>> # LANG="" yum info libsane-hpaio
>> ...
>> Installed Packages
>> Name        : libsane-hpaio
>> Arch        : x86_64
>> Version     : 3.14.6
>> Release     : 3.el6
>> Size        : 148 k
>> Repo        : installed
>>  From repo   : base
>> Summary     : SANE driver for scanners in HP's multi-function devices
>> URL         : http://hplip.sourceforge.net/
>> License     : GPLv2+
>> Description : SANE driver for scanners in HP's multi-function devices (from HPOJ).
>>
>> Now I connected CanoScan LiDE 210 Scanner via USB cable to my CentOS 6 workstation.
>>
>> # dmesg | tail --lines=15
>> ...
>> usb 3-1: new high speed USB device number 8 using xhci_hcd
>> usb 3-1: New USB device found, idVendor=04a9, idProduct=190a
>> usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>> usb 3-1: Product: CanoScan
>> usb 3-1: Manufacturer: Canon
>> usb 3-1: configuration #1 chosen from 1 choice
>> ...
>>
>> After opening xsane it seems to be connected to the HP Scanner. I can not find any options for choosing another scanner device. From http://www.sane-project.org/sane-mfgs.html  I can see that CanoScan LiDE 210 is supported by genesys 1.0-63. From my understanding on CentOS the genesys backend is included in sane-backends:
>>
>> # LANG="" yum info sane-backends
>> ...
>> Installed Packages
>> Name        : sane-backends
>> Arch        : x86_64
>> Version     : 1.0.21
>> Release     : 3.el6
>> Size        : 4.4 M
>> Repo        : installed
>>  From repo   : anaconda-CentOS-201410241409.x86_64
>> Summary     : Scanner access software
>> URL         : http://www.sane-project.org
>> License     : GPLv2+ and GPLv2+ with exceptions and Public Domain
>> Description : Scanner Access Now Easy (SANE) is a universal scanner interface.  The
>>             : SANE application programming interface (API) provides standardized
>>             : access to any raster image scanner hardware (flatbed scanner,
>>             : hand-held scanner, video and still cameras, frame-grabbers, etc.).
>>
>> The sane-backends is installed, but I can not "see" the scanner:
>>
>> # scanimage -L
>> device `hpaio:/net/HP_Color_LaserJet_2840?zc=NPI9AC264' is a Hewlett-Packard HP_Color_LaserJet_2840 all-in-one
>>
>> I have no idea what I can do now. It is not clear to me if sane-backends package really includes the required genesys 1.0-63 version.
>>
>> Any help to make the new scanner work is appreciated.
>
> is it enabled in dll.conf ?
>

As far as I can see, it is enabled there:

# grep genesys /etc/sane.d/dll.conf
genesys