Script started, file is infos.txt
[icehawk@icehawk-laptop linuxhome]$ sudo /etc/init.d/cpuspeed stop

[icehawk@icehawk-laptop linuxhome]$ sudo lsmod|grep -i cpu
cpufreq_ondemand        7262  0 
acpi_cpufreq            6285  0 
mperf                   1141  1 acpi_cpufreq
[icehawk@icehawk-laptop linuxhome]$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
userspace
[icehawk@icehawk-laptop linuxhome]$ sudo cpufreq-set -c 0 -u 2GHz
[icehawk@icehawk-laptop linuxhome]$ sudo su
[root@icehawk-laptop linuxhome]# cpufreq-set -c 1 -u 2GHz
[root@icehawk-laptop linuxhome]# cat /sys/devices/system/cpu/cpu?/cpufreq/scaling_m[ia][xn]_freq
1000000
1000000
1000000
1000000
[root@icehawk-laptop linuxhome]# cpufreq-info
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency: 10.0 us.
  hardware limits: 1000 MHz - 2.00 GHz
  available frequency steps: 2.00 GHz, 1.67 GHz, 1.33 GHz, 1000 MHz
  available cpufreq governors: ondemand, userspace, performance
  current policy: frequency should be within 1000 MHz and 1000 MHz.
                  The governor "userspace" may decide which speed to use
                  within this range.
  current CPU frequency is 1000 MHz (asserted by call to hardware).
analyzing CPU 1:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1
  CPUs which need to have their frequency coordinated by software: 1
  maximum transition latency: 10.0 us.
  hardware limits: 1000 MHz - 2.00 GHz
  available frequency steps: 2.00 GHz, 1.67 GHz, 1.33 GHz, 1000 MHz
  available cpufreq governors: ondemand, userspace, performance
  current policy: frequency should be within 1000 MHz and 1000 MHz.
                  The governor "userspace" may decide which speed to use
                  within this range.
  current CPU frequency is 1000 MHz (asserted by call to hardware).
[root@icehawk-laptop linuxhome]# # not good :-(
[root@icehawk-laptop linuxhome]# # no change so far
[root@icehawk-laptop linuxhome]# # ...
[root@icehawk-laptop linuxhome]# cpufreq-set -c 1 -f 2GHz
[root@icehawk-laptop linuxhome]# cpufreq-set -c 0 -f 2GHz
[root@icehawk-laptop linuxhome]# cat /sys/devices/system/cpu/cpu?/cpufreq/scaling_setspeed
1000000
1000000
[root@icehawk-laptop linuxhome]# # -.-
[root@icehawk-laptop linuxhome]# grep -i mhz /proc/cpuinfo
cpu MHz		: 1000.000
cpu MHz		: 1000.000
[root@icehawk-laptop linuxhome]# exit
exit
[icehawk@icehawk-laptop linuxhome]$ exit
exit
Script done, file is infos.txt