I'd like to add that Epson Perfection V500 works perfectly after installing all official Epson Linux drivers and follow the instructions at number 25: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1728012/comments/25
But I don't think non-savvy Ubuntu users can figure this out on their own...
I'd like to add that Epson Perfection V500 works perfectly after installing all official Epson Linux drivers and follow the instructions at number 25: https:/ /bugs.launchpad .net/ubuntu/ +source/ sane-backends/ +bug/1728012/ comments/ 25
But I don't think non-savvy Ubuntu users can figure this out on their own...