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CPU SpeedStep / Frequency for Laptops (edited)
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gentoofrm
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Joined: 05 Mar 2004
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PostPosted: Mon Apr 26, 2004 7:53 pm    Post subject: CPU SpeedStep / Frequency for Laptops (edited) Reply with quote

<1> CPU Frequency
Code:
echo "powersave" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

Quote:
add the above command in /etc/profile

Code:
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq

Quote:
for example, 1.4Mhz Pentium-M -> 600000

Code:
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq

Quote:
for example, 1.4Mhz Pentium-M -> 1400000

<2> Guide
/usr/src/linux/Documentation/cpu-freq/user-guide.txt
<3> CPU Info
Code:
cat /proc/cpuinfo
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
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