xorg-server: synaptics vs touch-point regression

Thomas Jaeger thjaeger at gmail.com
Sun Jun 28 19:46:30 PDT 2009


Sorry, my bad.  I didn't separate this patch and "dix: report subpixel
coordinates for high-resolution devices" properly.  The attached patch
should fix it.

Tom

Magnus Kessler wrote:
> Hi Peter,
> 
> earlier this week I talked to you on IRC about a regression introduced in the 
> X server that causes the pointer to jump to the lower right corner when 
> switching from using the synaptics touchpad to the IBM track point. Here's a 
> little update on my findings so far.
> 
> The regression was introduced by commit 
> 5cbd4d3d6e54d202ecdbb527b57aaefeb8435600 [0].
> 
> I ran "xinput test" on the two devices. The track point always reports values 
> within the bounds of the current maximum screen coordinates:

> 
> I'm CCing Thomas as the original author of the patch.
> 
> Cheers,
> 
> Magnus
> 
> 
> [0] 
> http://cgit.freedesktop.org/xorg/xserver/commit/?id=5cbd4d3d6e54d202ecdbb527b57aaefeb8435600

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