analyzing CPU 0: no or unknown cpufreq driver is active on this CPU boost state support: Supported: yes Active: yes Boost States: 2 Total States: 7 Pstate-Pb0: 4200MHz (boost state) Pstate-Pb1: 4100MHz (boost state) Pstate-P0: 4000MHz Pstate-P1: 3400MHz Pstate-P2: 2800MHz Pstate-P3: 2100MHz Pstate-P4: 1400MHz