I confirm that the packages in the proposed PPA allow to scan with a Brother MFC-440CN (brscan2). I tried booting directly from a bionic USB stick and followed the steps listed on comment #232 (except adding a libsane rule, which is not needed in my case) and additionally installed libusb-0.1-4. Thanks to Gunnar for the fix!
-- 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