frequency-info -------------- analyzing CPU 1: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: Cannot determine or is not supported. hardware limits: 1.70 GHz - 2.80 GHz available frequency steps: 2.80 GHz, 2.40 GHz, 1.70 GHz available cpufreq governors: ondemand performance schedutil current policy: frequency should be within 1.70 GHz and 2.80 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: 1.70 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes Boost States: 0 Total States: 3 Pstate-P0: 2800MHz Pstate-P1: 2400MHz Pstate-P2: 1700MHz idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 7: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 308 Duration: 9313 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 6712 Duration: 520627 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Usage: 10078 Duration: 4448533 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Usage: 9375 Duration: 98188981