Re: CPU Scaling intel_pstate testing (3.10 kernel)
Based on some bug report (which should be reversed, at this point), I think that on Ubuntu the intel pstate driver might be disabled by default.
You can test using the method pq...q mentioned.
You can enable it via "intel_pstate=enable" in /etc/default/grub. Example (where I also disable IPV6):
If you modify the grub file then you have toto update the actual loader on disk. Then re-boot
Last edited by Doug S; October 1st, 2013 at 04:46 PM.
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