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resources:tools-software:linuxdsp:docs:linux-kernel-and-drivers:cpufreq:cpufreq [21 Jul 2020 09:08] – [Introduction] Sunny Fengresources:tools-software:linuxdsp:docs:linux-kernel-and-drivers:cpufreq:cpufreq [21 Jul 2020 09:17] (current) – [Change Core Clock Frequency via cpufreq-utils] Sunny Feng
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-===== How to Change the CPU cpufreq =====+===== How to Change the CPU Frequency =====
 ==== Preferred Interface: sysfs ==== ==== Preferred Interface: sysfs ====
 The preferred interface is located in the sysfs filesystem. If you mounted it at /sys, the cpufreq interface is located in a subdirectory “cpufreq” within the cpu-device directory (e.g. /sys/devices/system/cpu/cpu0/cpufreq/ for the first CPU). The preferred interface is located in the sysfs filesystem. If you mounted it at /sys, the cpufreq interface is located in a subdirectory “cpufreq” within the cpu-device directory (e.g. /sys/devices/system/cpu/cpu0/cpufreq/ for the first CPU).
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 +**Back to** [[resources:tools-software/linuxdsp/docs/linux-kernel-and-drivers/start|Kernel Features and Device Drivers for ADSP-SC5xx Yocto Linux]]
resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/cpufreq/cpufreq.1595315285.txt.gz · Last modified: 21 Jul 2020 09:08 by Sunny Feng