Hi Yuval, Ad: "sane-find-scanner reports found USB scanner (vendor=0x04a9 [Canon Inc], product=0x275a [MF4570dw]) at libusb:001:004
however scanimage -L did not find it. I read all README, FAQs, and manpages that I could find, to no avail." I have similar problem with Canon MF3010 (http://permalink.gmane.org/gmane.comp.graphics.scanning.sane.devel/23120 and https://answers.launchpad.net/ubuntu/+source/sane-backends/+question/240955 The "sane-find-scanner" detects scanner (either Canon MF3010 or Epson SX400), but " scanimage -L" does not find it ! This happens to me with Ubuntu 13.10. However, with Ubuntu 12.04 LTS and fresh ppa-packages of sane-backends all works fine. There is something wrong in most recent Ubuntu 13.10. We have to wait for a patch and see.... Best, Miro ________________________________________ From: sane-devel [sane-devel-bounces+miroslav.ilias=umb.sk at lists.alioth.debian.org] on behalf of Yuval Levy [[email protected]] Sent: Tuesday, December 24, 2013 9:28 PM To: sane-devel at lists.alioth.debian.org Subject: [sane-devel] imageCLASS MF4570dw tester available for two days To whom it may concern: I am helping my father-in-law moving to Linux. He has an imageCLASS MF4570dw all-in-one. sane-backends from Ubuntu's repository do not support it, but I found it listed for the git version, so I built the git version of sane-backend. The machine has both USB and Ethernet. sane-find-scanner reports found USB scanner (vendor=0x04a9 [Canon Inc], product=0x275a [MF4570dw]) at libusb:001:004 however scanimage -L did not find it. I read all README, FAQs, and manpages that I could find, to no avail. I also tried to connect via Ethernet. After adding the entry bjnp://192.168.1.2:8612 to /etc/sane.d/picma.conf it returns the following output: [pixma] udp_command: no data received (recv): Connection refused[pixma] udp_command: no data received (recv): Connection refused[pixma] udp_command: no data received (recv): Connection refused[pixma] Cannot read scanner make & model: v I did set PIXMA_EXPERIMENT=1 but it did not make any difference. This is a time-limited opportunity. I am here for the next two days (Christmas), have access to the device, have a little bit of time on my hand to run the tests you need me to run, and I am good enough with the tools to submit a source code diff for review. Any kind soul around willing to guide me through the process of testing? I would like to leave my in-laws with a working scanner and in the process contribute to your project. Happy Holidays! -- Yuval Levy, MBA, CFA Western University -- Faculty of Law Universit? Laval -- Facult? de droit
