I also have this problem. Installed kp50 from extras-devel. When I issue a kernel-config load dsp it will load /usr/share/kernel-config/dsp. (I didnt alter it or anything). Which has 805:60:600 in its list of frequencies. But after loading it, kernel-config show will list 805:50:600 in its active frequencies. How come? EDIT: Nevermind its due to the smartreflex thing. Turned them both off and now its all good