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Date:      Thu, 29 Aug 2002 17:33:07 -0400
From:      Andy Sparrow <spadger@best.com>
To:        "Kevin Oberman" <oberman@es.net>
Cc:        Barney Wolff <barney@tp.databus.com>, stable@FreeBSD.ORG
Subject:   Re: Cursor (trackpoint) "creep" with moused? 
Message-ID:  <20020829213307.ED58A29@CRWdog.demon.co.uk>
In-Reply-To: Message from "Kevin Oberman" <oberman@es.net>  of "Thu, 29 Aug 2002 14:24:22 PDT." <20020829212422.CDAB35D06@ptavv.es.net> 

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> TrackPoint creep is inherent in the design and operation of the
> TrackPoint(tm). The hardware should detect the slight bias in the
> system and re-balance the system if the TrackPoint is left alone for a
> few seconds. It detects a continuous offset in the signal from the
> pointer and compensates for it. This is probably done in BIOS.
> 
> This is documented in the manuals for IBM systems using TrackPoint. I
> don't know if Toshiba has a similar stuff in their manual, but I'm
> pretty sure that the operation is the same.
> 
> Bottom line: If you see the pointer "creeping", just leave it alone
> for about 5 seconds and it should stop.

Huh, very cool, thanks for the info. FWIW, it often seems to take longer 
than 5 seconds (maybe it just seems longer). I'll have to try that next 
time.

Least I know it's not the hardware (well, not just /my/ hardware, anyway 
;-) - I was starting to wonder...

Thanks all,

AS



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