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Re: [Xen-devel] [PATCH 1/3] Add Summagraphics Tablet emulation

from [Keir Fraser] [Permanent Link][Original]
To: "Dugger, Donald D" <donald.d.dugger@xxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 1/3] Add Summagraphics Tablet emulation
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 15 Mar 2006 23:55:50 +0000
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On 15 Mar 2006, at 23:22, Dugger, Donald D wrote:


Yes, the 3 patches are independent so you can apply them as you wish.

I'm not sure what your concern is about the touchpad patch.  There was
code to emulate a touchpad in the code but it was all wrong and didn't
work, I basically had to re-do all of the touchpad code to get this to
work.
Why is it not possible to translate from absolute coordinates provided by VNC into deltas required for PS/2 mouse emulation? Do you end up with accumulating absolute error? 

 -- Keir


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