Re: CPU supports Enhanced Speedstep, but is not recognized.

From: mike tancsa <>
Date: Mon, 13 Mar 2023 16:29:33 UTC
On 3/13/2023 12:22 PM, void wrote:
> The system is a HP ProLiant dual Xeon E5-2690 v2, so there are 40 "cpus"
> ie 20 if hyperthreading is turned off, in total.
> I was kind of surprised this didn't work out-of-the-box considering
> the age of the cpu, its use-context and how widely it was/is used
> in that context. Clearly I'm doing something wrong or missing something.
> Should it work?
Is the hw pstate taking precedence perhaps ? What does

sysctl -a dev.hwpstate_intel

show ?