frequency-info -------------- analyzing CPU 2: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 energy performance preference: performance hardware limits: 412 MHz - 1.80 GHz available cpufreq governors: performance powersave current policy: frequency should be within 412 MHz and 1.80 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: 1.78 GHz (asserted by call to kernel) boost state support: Supported: yes Active: no amd-pstate limits: Highest Performance: 255. Maximum Frequency: 4.37 GHz. Nominal Performance: 105. Nominal Frequency: 1.80 GHz. Lowest Non-linear Performance: 65. Lowest Non-linear Frequency: 1.11 GHz. Lowest Performance: 24. Lowest Frequency: 400 MHz. Preferred Core Support: 0. Preferred Core Ranking: 255. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 2: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 4605 Duration: 134306 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Residency: 2 Usage: 181790 Duration: 11702528 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Residency: 36 Usage: 702800 Duration: 365120181 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Residency: 700 Usage: 647774 Duration: 5371935941