Messages in this thread | | | Subject | Re: [PATCH] via82cxxx IDE: Support multiple controllers | From | Alan Cox <> | Date | Wed, 12 Oct 2005 18:52:43 +0100 |
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On Mer, 2005-10-12 at 16:57 +0100, Daniel Drake wrote: > Uh, looks like the kernel just assumes 33mhz unless overriden by the user. Is > this assumption generally accurate? > If it is not, then there's probably no point displaying timing info...
A small number of 486 systems use 25Mhz, some boards allow overclock at 37.5Mhz on the PCI. I've been looking at this the past couple of days for the libata via driver which I've been porting over and unfortunately having been through the Northbridge manuals I can find no way to ask the chipset what the PCI clock is set too.
Alan
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