> mp1e:v4l2.c:395: Failed to map capture buffer #0 (22, Invalid > argument) If you take a look at http://sourceforge.net/mailarchive/forum.php?thread_id=687934&for um_id=1024 you'll find the message thread where I posted the diff to get mp1e to work with v4l2 / bttv 0.8.x