I think all of them. It used to work perfectly in my old, USB2-based laptop; tested with Ubuntu until 14.10. But in the new laptop (which I got in early 2015), it almost never worked fine with any Ubuntu version.
As part of bug https://bugs.launchpad.net/ubuntu/+source/sane- backends/+bug/1250196, I upgraded to an version updated in git, and it did work for a while. But some time later it stopped working again. As per my own comments in the above bug, it did work around 2014-12-29 to 2015-08-25. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1532292 Title: Mechanical part stops moving after each operation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1532292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
