В общем имею AMD A10.
[root@bupyc-notebook bupyc]# cpupower 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
  maximum transition latency: 4.0 us.
  hardware limits: 1.40 GHz - 2.30 GHz
  available frequency steps: 2.30 GHz, 2.00 GHz, 1.80 GHz, 1.60 GHz, 1.40 GHz
  available cpufreq governors: userspace, ondemand, performance
  current policy: frequency should be within 1.40 GHz and 1.84 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 1.80 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: no
    Boost States: 2
    Total States: 8
    Pstate-Pb0: 3200MHz (boost state)
    Pstate-Pb1: 2700MHz (boost state)
    Pstate-P0:  2300MHz
    Pstate-P1:  2000MHz
    Pstate-P2:  1800MHz
    Pstate-P3:  1600MHz
    Pstate-P4:  1400MHz
    Pstate-P5:  900MHz[root@bupyc-notebook bupyc]# cat /sys/module/processor/parameters/ignore_ppc
1
[root@bupyc-notebook bupyc]# cat /sys/devices/system/cpu/cpu0/cpufreq/bios_limit
2300000[root@bupyc-notebook bupyc]# grep -i 'cpu Mhz' /proc/cpuinfo 
cpu MHz		: 1800.000
cpu MHz		: 1800.000
cpu MHz		: 1800.000
cpu MHz		: 1800.000








