From: Dmitry Torokhov <dtor_core@ameritech.net>
To: Gunter =?iso-8859-1?q?K=F6nigsmann?= <gunter.koenigsmann@gmx.de>,
       Gunter =?iso-8859-1?q?K=F6nigsmann?= <gunter@peterpall.de>
Subject: Re: [PATCH 1/2] Synaptics rate switching
Date: Sat, 10 Jan 2004 21:20:46 -0500
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Cc: Gunter =?iso-8859-1?q?K=F6nigsmann?= <gunter@peterpall.de>,
       linux-kernel@vger.kernel.org, Vojtech Pavlik <vojtech@suse.cz>,
       Andrew Morton <akpm@osdl.org>
References: <Pine.LNX.4.53.0401091101170.1050@calcula.uni-erlangen.de> <200401100345.17211.dtor_core@ameritech.net> <Pine.LNX.4.53.0401102241130.1980@calcula.uni-erlangen.de>
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On Saturday 10 January 2004 05:05 pm, Gunter K?nigsmann wrote:
> Tried it. Doesn't change a thing. Means: I get about half the number of
> warning messages, but that just corresponds to half the number of
> packets.
>
>
> What helps a lot, but not to 100% (get bad keypresses anyway) is
> totally deactivating the ACPI. Killing all processes that access
> /proc/acpi seems again to help a bit.
>
> And The number of Warnings seemingly increases with the labtop
> temperature... In a really cold room I get nearly no warnings at all.
> Jitter? Hardware, that is simply broken?
>

Actually, since you mentioned temperature.. is CPUFREQ active or does
the ACPI throttle your processor to a lower frequency if it gets hot?
 
Dmitry
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