HPET on ICH4-M with linux-2.6.22-rc5-hrt1

[Andre Müller]

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Frédéric BOITEUX wrote:
> Le lun 18 jun 2007 19:32:51 CEST, Andre Müller <andre.muller at web.de> a
> écrit :
> 
>> After having trouble with more
>> recent hrt-revisions
>> I just want to report that I got
>> HPET working on my TP R50e
>> (ICH4-M chipset) with the
>> - -hrt1 patchset on the 2.6.22-rc5 kernel.
> 
>   You're lucky, I get the same powertop behaviour than with
> 2.6.22rc4 : it tells my CPU is always at 100% and don't go in any
> C-states, and count wake-ups from 280 to 480 !

Probably a problem with the PM settings in the
ACPI subsystem of the kernel -- there are C-states
governors now. Without loading a governor, I got
some similar or same problem.

best, andre

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