Re: Linux 2.4.2ac7

Alan Cox (alan@lxorguk.ukuu.org.uk)
Fri, 2 Mar 2001 16:59:12 +0000 (GMT)


> the bad news to this "rule" is that I just found one "exception". Namely,
> I have Celeron-600/100 and PentiumII-333/66 and both evaluate to
> bus/mul=0/0 even in 4bit bus representation which is impossible. So, this
> is my big stumbling block.... if you tell me how to overcome
> this, I can very quickly build buscode[] table that works on all other
> machines I have.
>
> also, a pointer to anything written down about bus encoding in 2E MSR
> would be nice.

Cyrix III samuel data book
Mobile Intel(R) Pentium III Processor in BGA2 and ,,
[24940903.pdf]
Table 14 in paticular gives the config bits

This also implies a bus selection table of
00 66MHz
01 100Mhz
10 Reserved
11 133 Mhz

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