src/initscripts/init.d/cpufreq

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/cpufreq
   4 #
   5 # Description : Initalisize and startup cpufreq and set a governor
   6 #
   7 # Authors     : Arne Fitzenreiter - arne_f@ipfire.org
   8 #
   9 # Version     : 00.00
  10 #
  11 # Notes       :
  12 #
  13 ########################################################################
  14
  15 . /etc/sysconfig/rc
  16 . ${rc_functions}
  17
  18 case "${1}" in
  19         start)
  20                 boot_mesg "Starting cpufreq ..."
  21                 # Chose your cpufreq module, acpi-cpufreq should work with
  22                 # newer hardware
  23                 modprobe acpi-cpufreq
  24                 # modprobe cpufreq-nforce2
  25                 # modprobe e-powersaver
  26                 # modprobe gx-suspmod
  27                 # modprobe longhaul
  28                 # modprobe longrun
  29                 # modprobe p4-clockmod
  30                 # modprobe powernow-k6
  31                 # modprobe powernow-k7
  32                 # modprobe powernow-k8
  33                 # modprobe speedstep-centrino
  34                 # modprobe speedstep-ich
  35                 # modprobe speedstep-lib
  36                 # modprobe speedstep-smi
  37
  38                 # load cqufreq governors
  39                 modprobe cpufreq_conservative
  40                 modprobe cpufreq_ondemand
  41                 modprobe cpufreq_powersave
  42                 modprobe cpufreq_userspace
  43
  44                 # Set the governor to ondemand
  45                 cpufreq-set -g ondemand
  46                 evaluate_retval;
  47
  48                 # activate cpufreq collectd module
  49                 sed -i -e "s|#LoadPlugin cpufreq|LoadPlugin cpufreq|g" /etc/collectd.conf
  50
  51                 exit 0;
  52                 ;;
  53         *)
  54                 echo "Usage: ${0} {start}"
  55                 exit 1
  56                 ;;
  57 esac
  58
  59 # End $rc_base/init.d/cpufreq