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Balancer
Guru
Joined: 04 Jun 2004
Posts: 465
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 Posted: Mon Feb 26, 2007 7:02 pm Post subject: cpufreq scaling and overclocking. |
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I have P4 3GHz, overclocked up to 3.3GHz.
If i try use cpufreq scaling, then max frequency set only to 3GHz.
| Code: |
# cat cpuinfo_max_freq
3000000
# cat scaling_max_freq
3000000
# cat scaling_available_frequencies
375000 750000 1125000 1500000 1875000 2250000 2625000 3000000
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How can I set 3300000 kHz?
writing in cpuinfo_max_freq give me access denied, and writing to scaling_max_freq nothing do.
...
sorry for badly English  |
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eccerr0r
Watchman
Joined: 01 Jul 2004
Posts: 9898
Location: almost Mile High in the USA
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| Posted: Tue Feb 27, 2007 12:04 am Post subject: |
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The numbers listed are relative to your base CPUID clock speed, as far as I can tell.
Check your bogomips, should reflect the overclocked nature if your machine is at the highest speed.
My 2.4GHz P4 is o/c at 3.1GHz, it still says max of 2400000 in cpufreq but I get a bogomips of 6200-ish... |
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Kernel & Hardware
