I just tried your patches on Funtoo GNU/Linux on top of xf86-input-wacom
0.20.0, on a Thinkpad X220t (056a:00e6 Wacom ISDv4).

evtest shows the multitouch events are processed correctly, but the
master cursor does not get updated, it ignores clicks and just stays
where it was.
GTK3 programs like nautilus also ignore my input via touchscreen, my
synaptics touchpad (including multitouch) works as expected.

The only differences that I noticed in evtest between the synaptics
touchpad and the wacom touchscreen:
synaptics reports mt_pressure (which the wacom probably doesn't
measure), and code 325 BTN_TOOL_FINGER 1, which wacom does not emit. I
think that could be the cause.


Cheers,

Jonas


On 2013-05-25 01:06, Sjoerd Simons wrote:
> The following patch series tries to improve the behaviour of builtin wacom
> touch screens somewhat. Most importantly it ensures that when multi-touch
> events are enabled (or rather gesture detections is disable) the driver only
> sends touch events for touch instead of doing a somewhat odd mix between
> emulating a mouse and being a real touchscreen.
> 
> _______________________________________________
> Linuxwacom-devel mailing list
> Linuxwacom-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linuxwacom-devel
> 


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