From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dirk Roloff <roloff@domain.hid>
Subject: Re: [Adeos-main] 260 uSec latency and no idea why
Date: Sat, 13 Mar 2004 00:00:34 +0100
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> On some of the newest PC chipsets there seems to be a lot of
> possibilities to programm chipsets so that real time bocomes unfeasable.
> The locking of the bus may come from smart cards and a few other things.
> You are not using RTAI but in RTAI there is a README with a way to
> reprogram INTEL chipsets to avoid one of those problems.

Paolo, after reading the READMI.SMI i think we are getting closer.
intel ICH5 is used here. 
Any updates on INTEL 82801EB I/O Controller Hub (ICH5)

Dirk