История изменений

Исправление LongLiveUbuntu, 04.11.20 08:29 (текущая версия) :

Выхлоп cat /sys/devices/system/cpu/cpufreq/boost - 1

Выхлоп cpupower frequency-info

den@zuiho ~ $ 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:  Cannot determine or is not supported.
  hardware limits: 1.55 GHz - 3.20 GHz
  available frequency steps:  3.20 GHz, 2.80 GHz, 1.55 GHz
  available cpufreq governors: conservative performance schedutil
  current policy: frequency should be within 1.55 GHz and 3.20 GHz.
                  The governor "conservative" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 1.55 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: no

, но при этом

zuiho ~ # 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:  Cannot determine or is not supported.
  hardware limits: 1.55 GHz - 3.20 GHz
  available frequency steps:  3.20 GHz, 2.80 GHz, 1.55 GHz
  available cpufreq governors: conservative performance schedutil
  current policy: frequency should be within 1.55 GHz and 3.20 GHz.
                  The governor "conservative" may decide which speed to use
                  within this range.
  current CPU frequency: 1.55 GHz (asserted by call to hardware)
  boost state support:
    Supported: yes
    Active: yes
    Boost States: 0
    Total States: 3
    Pstate-P0:  3200MHz
    Pstate-P1:  2800MHz
    Pstate-P2:  1550MHz

что меня смущает. Согласно спецификаций на AMD RYzen 7 2700 максимальная частота должна быть 4100MHz (в состоянии boost).

Исходная версия LongLiveUbuntu, 04.11.20 08:27:

Выхлоп cat /sys/devices/system/cpu/cpufreq/boost - 1

Выхлоп cpupower frequency-info

den@zuiho ~ $ 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:  Cannot determine or is not supported.
  hardware limits: 1.55 GHz - 3.20 GHz
  available frequency steps:  3.20 GHz, 2.80 GHz, 1.55 GHz
  available cpufreq governors: conservative performance schedutil
  current policy: frequency should be within 1.55 GHz and 3.20 GHz.
                  The governor "conservative" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 1.55 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: no

, но при этом

zuiho ~ # 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:  Cannot determine or is not supported.
  hardware limits: 1.55 GHz - 3.20 GHz
  available frequency steps:  3.20 GHz, 2.80 GHz, 1.55 GHz
  available cpufreq governors: conservative performance schedutil
  current policy: frequency should be within 1.55 GHz and 3.20 GHz.
                  The governor "conservative" may decide which speed to use
                  within this range.
  current CPU frequency: 1.55 GHz (asserted by call to hardware)
  boost state support:
    Supported: yes
    Active: yes
    Boost States: 0
    Total States: 3
    Pstate-P0:  3200MHz
    Pstate-P1:  2800MHz
    Pstate-P2:  1550MHz

что меня смущает.