Had the same issue with Ubuntu 18.04 and Samsung SCX-3205W. Over Wi-Fi the printer worked, the scanner did not. In Ubuntu 16.04 both printer and scanner work.
Used advice from https://askubuntu.com/a/979180/125250 to fix the issue by adding `ATTRS{idProduct}=="3200", ENV{libsane_matched}="yes"` line to `59-smfp_samsung.rules`. -- 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
