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这是我的cpufreq-info:
cpufrequtils 005: cpufreq-info (C) Dominik Brodowski 2004-2006
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which need to switch frequency at the same time: 0
hardware limits: 600 MHz - 1.60 GHz
available frequency steps: 1.60 GHz, 1.40 GHz, 1.20 GHz, 1000 MHz, 800 MHz, 600 MHz
available cpufreq governors: powersave, ondemand, performance
current policy: frequency should be within 600 MHz and [color="Red"]600 MHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 600 MHz.
/etc/conf.d/cpufreq中内容:
#configuration for cpufreq control
# valid governors:
# ondemand, performance, powersave,
# conservative, userspace
governor="ondemand"
# valid suffixes: Hz, kHz (default), MHz, GHz, THz
#min_freq="2.25GHz"
#max_freq="3GHz"
min_freq="600MHz"
max_freq="1.6GHz"
可它max_freq它会变成600M, 即使我用cpufreq-set设置了max_freq为1.6G, 设置后它不会马上变, 可过了一段时间后, 这个max_freq就变回600M了, 让人很郁闷。 |
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