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