Messages in this thread | | | Date | Fri, 16 Jan 2004 11:47:18 +0100 | From | Pavel Machek <> | Subject | Re: Laptops & CPU frequency |
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Hi!
> >No - if the laptop changes speed on its own, using a system that Linux > >does not understand, then Linux won't know about the change, > >/proc/cpuinfo will not be updated, and stuff won't go too good. > > Is there any realistic way of noticing this sort of change?
You can detect that tsc runs at wrong speed from timer interrupt.
pavel
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