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On 25/11/2010, at 1:24pm, App Deb wrote: |
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> On Wed, Nov 24, 2010 at 7:00 PM, <meino.cramer@×××.de> wrote: |
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>> |
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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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>> |
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>> Thank you very much in advance for any help! |
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> |
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> Most Intel CPUs need: CONFIG_X86_ACPI_CPUFREQ |
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> |
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> All AMD CPUs need: CONFIG_X86_POWERNOW_K8 |
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> |
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> enabled in the kernel. |
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> |
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> And after that you need to install and enable/run the cpufrequtils daemon. |
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How does one determine whether one's CPU supports this, please? |
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Stroller. |
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