david@d-vo:~/ivtv-0.3.6o/utils$ cat ./README.X11
John Harveys X server patch, based off of Matthias's original patch...

 XFree86-4.3-incr-DMA-04.tgz

Also install the binary driver with...

 install -c -m 0444 ivtvdev_drv_o /usr/X11R6/lib/modules/drivers/ivtvdev_drv.o