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: 20.0 us hardware limits: 1.20 GHz - 2.60 GHz available frequency steps: 2.60 GHz, 2.00 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 2.60 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: 2.60 GHz (asserted by call to hardware) boost state support: Supported: no Active: no 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: 547 Duration: 606300 C1: Flags/Description: ACPI HLT Latency: 1 Usage: 1995 Duration: 1476449 C2: Flags/Description: ACPI IOPORT 0x1014 Latency: 1 Usage: 65575 Duration: 15570200 C3: Flags/Description: ACPI IOPORT 0x1015 Latency: 20 Usage: 246583 Duration: 95069263