Thanks for the pointers. I got my doubts cleared. I have one final question on EIST which I am still looking for an answer. In the article (http://software.intel.com/en-us/articles/enhanced-intel-speedstepr-technology-and-demand-based-switching-on-linux/) the author says that voltage and frequency changes are separated. Does this mean that even though a chip has chip-wide DVFS where the voltage is changed simultaneously across all cores, the frequency of each core can be still changed individually? Kindly let me know your comments. Thanks, karthik On Thu, May 23, 2013 at 6:12 AM, Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote: > On 22 May 2013 21:58, karthik vm <meetvm@xxxxxxxxx> wrote: >> Hi Viresh, >> >> Thanks for your quick reply. The output of cpufreq-info command is as below: > > So output says exactly what I said to you. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html