mfcj6910dwcupswrapper-bin : CUPS wrapper for the Brother MFC-J6910DW LPR drivers ( http://welcome.solutions.brother.com/bsc/public_s/id/linux/en/index.html )
mfcj6910dwlpr-bin : LPR driver for Brother MFC-J6910DW printers ( http://welcome.solutions.brother.com/bsc/public_s/id/linux/en/index.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a sattvik
For Paludis use this rsync : rsync://gentoo.zugaina.org/sattvik-portage
If you have a problem : ycarus(-at-)zugaina.org