I just upgraded to utopic and the indicator for cpufreq-utils just show two cpu frequency options: Power save and Performance.
Before in trusty:
Now in utopic:
If you've got a newer Intel Processor it's because Ubuntu uses a new cpufreq driver called P-State. There are only two governors available for this driver, which are Performance and Powersave.
There are no frequencies listed because you can't actually clock the processor to a specific frequency with newer Core processors. Even if you set it to a specific frequency with the old ACPI cpufreq driver the CPU itself it what sets the frequency on this hardware based on voltage and temperature values.
If you really want to disable this and go back to ACPI cpufeq (older, slower) you need to edit your GRUB config like in this link, only adding
intel_pstate=disable instead of
gksu gedit /etc/default/grub
and change the line that says
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_pstate=disable".
Press Ctrl + X and then Y to save.
sudo update-grub and reboot the machine to see the change take effect.
Ubuntu 14.10 by default uses intel_pstate for frequency control, which has only performance and powersave for governor options. Should you wish to use the acpi frquency control, you will need to boot with the kernel parameter
To do this, you will need to edit your grub file
In a terminal (press ctrl+alt+t):
cd /etc/default sudo cp grub grub.backup sudo nano grub
Find the line beginning with
Append the words
intel_pstate=disable to this line, before the final quote
Press ctrl+o to write the file, and ctrl+x to exit.
sudo update-grub sudo reboot
Despite all of this, I have started using intel_pstate to manage my computer, and find it to perform quite well.