История изменений
Исправление lampslave, (текущая версия) :
Собственно, в wiki как всегда всё написано:
CPU frequency scaling is implemented in Linux kernel, the infrastructure is called cpufreq. Since kernel 3.4 the necessary modules are loaded automatically and the recommended ondemand governor is enabled by default. However, userspace tools like cpupower, acpid, Laptop Mode Tools, or GUI tools provided for your desktop environment, may still be used for advanced configuration.
As of kernel 3.4, the native CPU module is loaded automatically.
Starting with kernel 3.9, the new pstate power scaling driver is used automatically for modern Intel CPUs instead of the other drivers below. This driver takes priority over other drivers and in fact is inbuilt as opposed to being a module. This driver is currently automatically used for Sandy Bridge and Ivy Bridge type CPUs. If you encounter a problem while using this driver, add intel_pstate=disable to your kernel line. You can use the same user space utilities with this driver but cannot control it.
Исходная версия lampslave, :
Собственно, в wiki как всегда всё написано:
CPU frequency scaling is implemented in Linux kernel, the infrastructure is called cpufreq. Since kernel 3.4 the necessary modules are loaded automatically and the recommended ondemand governor is enabled by default. However, userspace tools like cpupower, acpid, Laptop Mode Tools, or GUI tools provided for your desktop environment, may still be used for advanced configuration.