На моем ноутбуке установлена Fedora 13. По какой-то причине кажется, что он всегда работает на частоте 1 ГГц, хотя максимум составляет 1,67 ГГц (даже при нагрузке 100%).
Вывод cpufreq-info:
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 1000 MHz - 1.67 GHz
available frequency steps: 1.67 GHz, 1.33 GHz, 1000 MHz
available cpufreq governors: ondemand, userspace, performance
current policy: frequency should be within 1000 MHz and 1000 MHz.
The governor "userspace" may decide which speed to use
within this range.
current CPU frequency is 1000 MHz (asserted by call to hardware).
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 10.0 us.
hardware limits: 1000 MHz - 1.67 GHz
available frequency steps: 1.67 GHz, 1.33 GHz, 1000 MHz
available cpufreq governors: ondemand, userspace, performance
current policy: frequency should be within 1000 MHz and 1000 MHz.
The governor "userspace" may decide which speed to use
within this range.
current CPU frequency is 1000 MHz (asserted by call to hardware).
Я попытался изменить пределы, установив cpufreq-set -r -g userspace -c 0 -d 1000MHz -u 1670MHz
но на выходе оно все равно идентично (в частности, "частота должна быть в пределах 1000 МГц и 1000 МГц").
Есть идеи, как изменить пределы?