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: Cannot determine or is not supported. hardware limits: 800 MHz - 1.20 GHz available frequency steps: 1.20 GHz, 1000 MHz, 800 MHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 1.20 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: 1.20 GHz (asserted by call to hardware) boost state support: Supported: no Active: no Boost States: 0 Total States: 3 Pstate-P0: 1200MHz Pstate-P1: 1000MHz Pstate-P2: 800MHz idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 3 Available idle states: POLL C1 C2 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 1490 Duration: 64331 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 253633 Duration: 78441626 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 400 Usage: 103954 Duration: 208734172