I just tried this on Kubuntu Intrepid Ibex, kernel 2.6.27-3 with my Asus P5W DH Deluxe mainboard with a Pentium Dual Core E2180 CPU. Frequency scaling doesn't work, neither with stock speeds nor when overclocking. Same issue existed also with the most recent Hardy kernel a couple of days ago.
I just tried this on Kubuntu Intrepid Ibex, kernel 2.6.27-3 with my Asus P5W DH Deluxe mainboard with a Pentium Dual Core E2180 CPU. Frequency scaling doesn't work, neither with stock speeds nor when overclocking. Same issue existed also with the most recent Hardy kernel a couple of days ago.