Re: est man page

From: Sean Bruno <seanbru_at_yahoo-inc.com>
Date: Tue, 05 Jun 2012 14:13:19 -0700
On Tue, 2012-06-05 at 11:55 -0700, Sean Bruno wrote:
> I note that x86/cpufreq/est.c has some tuneables and I have processors
> that seem to be not supported by est even though they appear to have
> Speedstep features:
> 


> p4tcc0: <CPU Frequency Thermal Control> on cpu0
> est1: <Enhanced SpeedStep Frequency Control> on cpu1
> est: CPU supports Enhanced Speedstep, but is not recognized.
> est: cpu_vendor GenuineIntel, msr 15
> device_attach: est1 attach returned 6
> 
*ACTUALLY* this was caused by the Dell r410 that I was using having its
Power Managment control set to "Advanced Power Management" and not "OS
Control".  After I set that, the acpi methods in est attached correctly.

Sean
Received on Tue Jun 05 2012 - 19:48:41 UTC

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