is this unstable like preemptive or what? and are there plans to use udev or devfs in the next fedora core? PS: I have written a wiki about how to install kernel 2.6 feel free to add good stuff :) http://www.freax.eu.org/wiki/index.php/Fedora%20core%201%20with%20kernel%202.6-test lupus (Kristof Vansant)