Comment 2 for bug 257040

Here is what causes the error:

Selecting previously deselected package emifreq-applet.^M
(Reading database ... 98255 files and directories currently installed.)^M
Unpacking emifreq-applet (from .../emifreq-applet_0.18-3ubuntu2_i386.deb) ...^M
Setting up emifreq-applet (0.18-3ubuntu2) ...^M
Starting CPU frequency scaling daemon: CpuFreq support not available. Check sysfs is mounted and your CPU-specific module is loaded or built in the kernel.^M
invoke-rc.d: initscript emifreq-applet, action "start" failed.^M
dpkg: error processing emifreq-applet (--configure):^M
 subprocess post-installation script returned error exit status 2^M