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