frequency-info -------------- analyzing CPU 0: driver: amd-pstate-epp 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: 550 MHz - 4.47 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.75 GHz and 4.47 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 4.45 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 171. Maximum Frequency: 4.47 GHz. AMD PSTATE Nominal Performance: 130. Nominal Frequency: 3.50 GHz. AMD PSTATE Lowest Non-linear Performance: 65. Lowest Non-linear Frequency: 1.75 GHz. AMD PSTATE Lowest Performance: 21. Lowest Frequency: 550 MHz. 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 Residency: 0 Usage: 9317 Duration: 256212 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Residency: 2 Usage: 114326 Duration: 10640613 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Residency: 36 Usage: 651169 Duration: 392253904