Hi Staedtler, bingo it is. I did try what You suggest, no joy, but the information that You collected (and that I couldn't even imagine of), have put me on the right track. Here's what works for me:
1) I created a /etc/udev/hwdb.d/brother4.hwdb file with the lines usb:v04F9p035D* libsane_matched=yes where the file is named after the backend, v049f is vendor ID, and p035d is product ID; those may very well change for other scanners :-) 2) edited the file /etc/sane.d/dll.d/libsane-extras and added the line brother4 this may very well change for other backends :-)) no need for the brother-udev-rule-type1 package, nor for Your clever hack, which has been a good catch anyway. I did not investigate on permissions, but I may! HTH with other scanners too. Thanks for engaging into this all. Regards, Luca -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1728012 Title: Many 3rd party scanner drivers are broken by a sane change To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1728012/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs