I have an hp 8600 all-in-one and use net-print/hplip. Printing is fine. I use xsane for scanning, which also works well ...
... except I can't figure out how to use the sheet feeder for multipage scanning. I can select multipage and can the scan each page singly and hit "save multipage file". This works. But I can't put say 10 pages in the feeder, hit something, get coffee, and find a 10 page document on my computer. In case it is relevant, I run gentoo stable / gnome-3 / systemd. thanks in advance, allan