Re: Centrino question

Karol Kozimor
2004-05-21T11:52:07Z

Thus wrote Cyril Wattebled:
> However, I don't understand, I was told that the centrino processor and chipset
> supports C3 and even C4.
> Why would they intend C3 to be disabled ?
> By the way, I tried to change the value of ACPI_PROCESSOR_MAX_C3_LATENCY to
> 1002 so that C3 is enabled. However, it doesn't change anything, C3 state
> is never called.

You'd go for below 1000, that is 999 and less. But anyway, as Len already
wrote, your OEM has probably explicitly disabled C3 (on a Pentium-M laptop?
come on?), so be prepared to face problems such as data corruption.
Best regards,

--
Karol 'sziwan' Kozimor
sziwan-DETuoxkZsSqrDJvtcaxF/A@public.gmane.org