T7200 CPU not detected by est

John Baldwin jhb at freebsd.org
Fri Jan 25 06:39:33 PST 2008


On Wednesday 23 January 2008 02:42:52 am Krassimir Slavchev wrote:
> John Baldwin wrote:
> > On Monday 21 January 2008 11:16:06 am Gerrit Kühn wrote:
> >> Hi folks,
> >>
> >> I have several systems using T7200 mobile CPUs running under 7-stable.
> >> However, EST does not recognize the cpus. When loading cpufreq I get:
> >
> > You can try this patch.  It won't add support for all of the levels, but it
> > will support the current level and the highest level (IIRC).
> >
> 
> 
> It works now on my T7700:
> 
> dev.est.0.%desc: Enhanced SpeedStep Frequency Control
> dev.est.0.%driver: est
> dev.est.0.%parent: cpu0
> dev.est.0.freq_settings: 2401/35000 2400/35000 2000/28000 1600/22000
> 1200/16000
> dev.est.1.%desc: Enhanced SpeedStep Frequency Control
> dev.est.1.%driver: est
> dev.est.1.%parent: cpu1
> dev.est.1.freq_settings: 2401/35000 2400/35000 2000/28000 1600/22000
> 1200/16000

Odd, it shouldn't have provided that many settings.  It also doesn't
provide power info.  I wonder if you are getting the settings from
ACPI.

-- 
John Baldwin


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