I'm not sure that everyone in this ticket is seeing the same problem. I for one do not have USB 3.0 ports. sane-find-scanner sees the scanner, but scanimage -L does not in trusty. I tested a Xenial live CD now and the scanner worked (even if producing terribly-looking images with simple-scan).
I'm not sure that everyone in this ticket is seeing the same problem. I for one do not have USB 3.0 ports. sane-find-scanner sees the scanner, but scanimage -L does not in trusty. I tested a Xenial live CD now and the scanner worked (even if producing terribly-looking images with simple-scan).