frequency-info -------------- analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us hardware limits: 1.20 GHz - 2.10 GHz available frequency steps: 2.10 GHz, 2.10 GHz, 1.60 GHz, 1.20 GHz available cpufreq governors: conservative userspace powersave ondemand performance schedutil current policy: frequency should be within 1.20 GHz and 2.10 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: 2.10 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 12714 Duration: 300196 C1: Flags/Description: ACPI FFH INTEL MWAIT 0x0 Latency: 1 Usage: 15340 Duration: 1898666 C2: Flags/Description: ACPI FFH INTEL MWAIT 0x10 Latency: 1 Usage: 5313388 Duration: 206946108 C3: Flags/Description: ACPI FFH INTEL MWAIT 0x50 Latency: 162 Usage: 1337568 Duration: 2531679950