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On Donnerstag 15 April 2010, Xi Shen wrote: |
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> hi, |
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> |
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> i used to be able to start the cpufreqd service. but recently, it |
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> fails to start. and the error message is: |
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> " |
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> * Caching service dependencies ... |
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> [ ok ] |
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> * cpufreqd requires the kernel to be configured with CONFIG_CPU_FREQ |
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> * Make sure that the appropiate kernel drivers for your CPU are |
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> * built-in or loaded. |
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> * ERROR: cpufreqd failed to start |
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> " |
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> |
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> i ran zcat /proc/config.gz | grep -i cpu_freq, the return is: |
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> " |
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> CONFIG_CPU_FREQ=y |
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> CONFIG_CPU_FREQ_TABLE=m |
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> # CONFIG_CPU_FREQ_DEBUG is not set |
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> # CONFIG_CPU_FREQ_STAT is not set |
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> CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y |
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|
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well, no matter what you do - cpufreqd could not set the frequencies becuase |
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performance is default. |
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|
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But despair not: |
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|
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cpufreqd is very much not needed. Forget its existance and use ondemand as |
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governor. Problem solved. |
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|
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Or are you using some arcane cpu that does not scale with ondemand? |