<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; '>OK, I've installed them back, they were sane-backends , sane-backends-autoconfig, hplip, hplip-sane and simple-scan .<br><br>"scanimage -L" returns:<br>device `canon_dr:libusb:002:020' is a CANON DR-3010C scanner<br><br>Milko<br><br><br>>>> "m. allan noah" <kitno455@gmail.com> 11/26/12 4:08 PM >>><br>You probably should not un-install all the factory sane packages, as<br>that will remove frontend programs, and udev rules too. Generally, I<br>build sane-backends to overwrite the factory install.<br><br>What is the output of scanimage -L when run as root?<br><br>allan<br><br>On Mon, Nov 26, 2012 at 8:58 AM, Milko Simeonov<br><msimeonov@intepro-bg.com> wrote:<br>> Hi Allan,<br>><br>> OK, I've uninstalled all sane-related packages that came with the distro and<br>> then I did (as root):<br>><br>> git clone git://git.debian.org/sane/sane-backends.git<br>><br>> ./configure --enable-libusb_1_0<br>><br>> make<br>><br>> make install<br>><br>> All went fine.<br>><br>> "scanimage -V" now returns:<br>><br>> scanimage (sane-backends) 1.0.24git; backend version 1.0.24<br>><br>> "scanimage -T" returned:<br>> Created directory: /var/lib/net-snmp/mib_indexes<br>> scanimage: sane_start: Invalid argument<br>><br>> "sane-find-scanner" returned:<br>> # sane-find-scanner will now attempt to detect your scanner. If the<br>> # result is different from what you expected, first make sure your<br>> # scanner is powered up and properly connected to your computer.<br>><br>> # No SCSI scanners found. If you expected something different, make sure<br>> that<br>> # you have loaded a kernel SCSI driver for your SCSI adapter.<br>><br>> could not fetch string descriptor: Pipe error<br>> could not fetch string descriptor: Pipe error<br>> # No USB scanners found. If you expected something different, make sure<br>> that<br>> # you have loaded a kernel driver for your USB host controller and have<br>> setup<br>> # the USB system correctly. See man sane-usb for details.<br>><br>> # Not checking for parallel port scanners.<br>><br>> # Most Scanners connected to the parallel port or other proprietary ports<br>> # can't be detected by this program.<br>><br>> What should I do next?<br>><br>> Cheers,<br>> Milko<br>><br>><br>>>>> "m. allan noah" <kitno455@gmail.com> 11/26/12 3:13 PM >>><br>><br>> Yes, this scanner requires code changes, and has had only minimal<br>> testing. Are you able to download and compile a sane-backends<br>> development snapshot from here:<br>><br>> http://www.sane-project.org/source.html<br>><br>> If so, we can make some minor changes to the code, and at least get<br>> some scans. It is possible that more changes will be required.<br>><br>> allan<br>><br>> On Mon, Nov 26, 2012 at 7:44 AM, Milko Simeonov<br>> <msimeonov@intepro-bg.com> wrote:<br>>> We have few USB scanners Canon DR-3010C which for some reason do not work<br>>> 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<br>>> device number 2 using ehci_hcd<br>>> Nov 26 14:49:20 sc02 kernel: [ 203.243106] usb 2-2: New USB device found,<br>>> idVendor=1083, idProduct=161d<br>>> Nov 26 14:49:20 sc02 kernel: [ 203.243117] usb 2-2: New USB device<br>>> strings:<br>>> Mfr=1, Product=2, SerialNumber=0<br>>> Nov 26 14:49:20 sc02 kernel: [ 203.243124] usb 2-2: Product: CANON<br>>> 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<br>>> 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>>> Milko<br>>><br>>><br>>> --<br>>> sane-devel mailing list: sane-devel@lists.alioth.debian.org<br>>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel<br>>> Unsubscribe: Send mail with subject "unsubscribe your_password"<br>>> to sane-devel-request@lists.alioth.debian.org<br>><br>><br>><br>> --<br>> "The truth is an offense, but not a sin"<br>><br><br><br><br>-- <br>"The truth is an offense, but not a sin"<br><br></body></html>