<html><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><META name="Author" content="Novell GroupWise WebAccess"></head><body style='font-family: Helvetica, Arial, sans-serif; font-size: 13px; '>We have few USB scanners Canon DR-3010C which for some reason do not work under linux (openSUSE12.1, sled11sp2). <br><br>lsusb returns:<br>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub<br>Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub<br>Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub<br>Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub<br>Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub<br>Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub<br>Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub<br>Bus 002 Device 002: ID 1083:161d Canon Electronics, Inc.<br><br>sane-find-scanner returns:<br>found USB scanner (vendor=0x1083, product=0x161d) at libusb:002:002<br><br>In /var/log/messages you can see:<br>Nov 26 14:49:20 sc02 kernel: [ 203.108275] usb 2-2: new high-speed USB device number 2 using ehci_hcd<br>Nov 26 14:49:20 sc02 kernel: [ 203.243106] usb 2-2: New USB device found, idVendor=1083, idProduct=161d<br>Nov 26 14:49:20 sc02 kernel: [ 203.243117] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0<br>Nov 26 14:49:20 sc02 kernel: [ 203.243124] usb 2-2: Product: CANON DR-3010C <br>Nov 26 14:49:20 sc02 kernel: [ 203.243130] usb 2-2: Manufacturer: CANON<br><br>So all looks fine, however if I open Yast->Scanner, select the scanner driver and do "Test", I get:<br>Test with 'scanimage -d canon_dr:libusb:002:002 -v' failed.<br>The results are:<br>scanimage: sane_start: Invalid argument<br><br>In /etc/sane.d/canon_dr.conf you can see the following lines:<br># DR-3010C<br>usb 0x1083 0x161d<br><br>scanimage -V returns:<br>scanimage (sane-backends) 1.0.22; backend version 1.0.22<br><br>rpm -qa | grep sane returns:<br>sane-backends-1.0.22-15.4.1.x86_64<br>xsane-0.998-8.1.2.x86_64<br>hplip-sane-3.11.10-3.1.2.x86_64<br>sane-backends-autoconfig-1.0.22-15.4.1.x86_64<br>sane-backends-devel-1.0.22-15.4.1.x86_64<br><br>Any ideas anyone?<br><br/><div style='clear: both;'><HTML><HEAD>
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<BODY>Milko Simeonov<BR>Project Manager<BR>INTEPRO<BR>tel.:+359 884194544<BR>www.intepro-bg.com</BODY></HTML></div><br/></body></html>