As of now it's still listed unsupported in the devel branch, I guess you're out of luck.
http://www.sane-project.org/unsupported/hp-photosmart-s20xi.html http://www.sane-project.org/lists/sane-mfgs-cvs.html#Z-HEWLETT-PACKARD -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
