I have a rf710, too, and recently filed a bug because of the touchpad not working...
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/683092 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. https://bugs.launchpad.net/bugs/681904 Title: Samsung QX310/QX410/QX510/SF310/SF410/SF510/NF210/RF510/RF710 trackpad/touchpad not recognized _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp