bios.h question

Bruno Ducrot ducrot at
Tue Sep 21 01:32:13 PDT 2004


On Mon, Sep 20, 2004 at 08:11:37PM +0200, Francois Tigeot wrote:
> I'm curious: did you find any recent documentation ? All documents on
> Powernow! I could gather on AMD site were for the K6 family.

Actually it is well documented (for the k7 one, it's another story


"BIOS and Kernel Developer's Guide for AMD Athlon 64 and AMD Opteron
Processors", #26094
look especially at which describe how to make a transition
for example.

"AMD Athlon 64 Processor Power and Thermal Data Sheet", #30430
which contains (amongst other things) all the processors supporting
frequency and voltage scalings.

and of course you have to look at the errata doc.


Bruno Ducrot

--  Which is worse:  ignorance or apathy?
--  Don't know.  Don't care.

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