In the meantime, I managed to get my scanner working the help of the the sane-devel mailinglist. (Maybe they could help you too. They're great!)
I found out the issue is the following: The SX 410 is supported from sane-backends 1.21 onwards. Lucid ships with 1.20. You have to upgrade to 1.21 using this PPA (https://launchpad.net/~robert-ancell/+archive/sane-backends) for example.
Hope that helps.
Sorry for reporting back so late. I had completely forgotten about this bug.
In the meantime, I managed to get my scanner working the help of the the sane-devel mailinglist. (Maybe they could help you too. They're great!)
I found out the issue is the following: The SX 410 is supported from sane-backends 1.21 onwards. Lucid ships with 1.20. You have to upgrade to 1.21 using this PPA (https:/ /launchpad. net/~robert- ancell/ +archive/ sane-backends) for example.
Hope that helps.
Sorry for reporting back so late. I had completely forgotten about this bug.