yeah i compile schedtool (its good) but i also did chrt (in util-linux) which im using right now(i find it easyer). if you give Xorg policy:SCHED_FIFO and priority:99 i notice better performance. (i messing with some others too but on this process i notice improvement.)

here's a good read http://ck.kolivas.org/patches/bfs/bfs-faq.txt

its also nice to having the device run at 1000 MHz


so far no freezing on my end, not sure if its because my watchdogs are down.