Messages in this thread | | | Date | Thu, 22 Mar 2001 22:43:21 -0800 (PST) | From | Dave Zarzycki <> | Subject | Re: Incorrect mdelay() results on Power Managed Machines x86 |
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On Thu, 22 Mar 2001, Alan Cox wrote:
> This is commonly done using the speedstep feature on intel cpus. Speedstep > can generate events so the OS knows about it but Intel are not telling > people about how this works. <...snip...> > We certainly could recalibrate the clock if we could get events out of > ACPI, APM or some other source.
Specific events for Speedstep on/off would be nice, but in practice, can we re-calibrate when ever there is a change in the power status (on battery, charging, etc.)?
davez
-- Dave Zarzycki http://thor.sbay.org/~dave/
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