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 hardware limits: 800 MHz - 2.90 GHz available frequency steps: 2.90 GHz, 2.60 GHz, 2.30 GHz, 2.00 GHz, 1.80 GHz, 1.40 GHz, 1.10 GHz, 800 MHz available cpufreq governors: userspace, ondemand, performance current policy: frequency should be within 800 MHz and 2.90 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 2.00 GHz (asserted by call to hardware). boost state support: Supported: no Active: no Boost States: 0 Total States: 8 Pstate-P0: 3200MHz Pstate-P1: 4800MHz Pstate-P2: 6400MHz Pstate-P3: 1600MHz Pstate-P4: 3250MHz Pstate-P5: 450MHz Pstate-P6: 1250MHz Pstate-P7: 237MHz 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: 0 Duration: 0 C1: Flags/Description: <null> Latency: 0 Usage: 49305 Duration: 33338251 C2: Flags/Description: ACPI IOPORT 0x1771 Latency: 100 Usage: 56824 Duration: 307330983