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On Wed, Nov 24, 2010 at 7:00 PM, <meino.cramer@×××.de> wrote: |
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> Hi, |
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> new features, new problems... |
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> Recent multi-core CPUs modify the clock freqs of their core |
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> if only a subset of all cores are used. |
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> |
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> Are their any CONFIGs need to be set in the linux kernel to |
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> guarantee a stable system running those kind of CPUs ? |
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> Thank you very much in advance for any help! |
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Most Intel CPUs need: CONFIG_X86_ACPI_CPUFREQ |
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All AMD CPUs need: CONFIG_X86_POWERNOW_K8 |
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enabled in the kernel. |
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And after that you need to install and enable/run the cpufrequtils daemon. |