On 25/11/2010, at 1:24pm, App Deb wrote: > On Wed, Nov 24, 2010 at 7:00 PM, <meino.cra...@gmx.de> wrote: >> >> 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.
How does one determine whether one's CPU supports this, please? Stroller.
