Probe #bfb13999b0 of Lenovo ThinkPad X220 4290LG...
Log: cpupower
frequency-info
--------------
analyzing CPU 0:
driver: intel_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: 800 MHz - 2.90 GHz
available cpufreq governors: conservative ondemand userspace powersave performance schedutil
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: Unable to call hardware
current CPU frequency: 1.80 GHz (asserted by call to kernel)
boost state support:
Supported: yes
Active: yes
2700 MHz max turbo 4 active cores
2700 MHz max turbo 3 active cores
2700 MHz max turbo 2 active cores
2900 MHz max turbo 1 active cores
idle-info
---------
CPUidle driver: intel_idle
CPUidle governor: menu
analyzing CPU 0:
Number of idle states: 6
Available idle states: POLL C1 C1E C3 C6 C7
POLL:
Flags/Description: CPUIDLE CORE POLL IDLE
Latency: 0
Usage: 24936
Duration: 213809
C1:
Flags/Description: MWAIT 0x00
Latency: 2
Usage: 21862
Duration: 2064207
C1E:
Flags/Description: MWAIT 0x01
Latency: 10
Usage: 33739
Duration: 8554354
C3:
Flags/Description: MWAIT 0x10
Latency: 80
Usage: 7635
Duration: 2395787
C6:
Flags/Description: MWAIT 0x20
Latency: 104
Usage: 196
Duration: 161609
C7:
Flags/Description: MWAIT 0x30
Latency: 109
Usage: 104421
Duration: 371080620