Comment 4 for bug 110504

Here is my solutions:

sudo modprobe p4-clockmod

on dmesg I see:

[ 143.376000] p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available

sudo dpkg-reconfigure gnome-applets // and say Yes to set SUID

cat /proc/cpuinfo

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 13
model name : Intel(R) Celeron(R) M processor 1.50GHz
stepping : 8
cpu MHz : 187.500
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up
bogomips : 2996.25
clflush size : 64

It is possible scalling frequncy 187,5Mhz - 1500MHz

:)

but still not detect correctly automatically on Feisty. only manual changes.