AFAIK, the Nikon driver is gphoto2 based. So you need to check, if the feature is supported by gphoto2. Here www.gphoto.org/proj/libgphoto2/support.php you can see that the D5100 is only supported in PTP mode. As far as I recall, this means limited functionality only. Check other posts in this Forum to verify this (I am not an expert with gphoto2 and PTP-Mode).

Read More...