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Date: Mon, 09 Sep 2013 15:52:58 +0200
From: =?ISO-8859-1?Q?Jean-S=E9bastien_P=E9dron?=
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To: Ke Sun <sunk.cs@gmail.com>
Subject: Re: unsupported synaptics touchpad
References: <20130822155651.GA32146@probe.unige.ch>
 <52171DE6.7030909@FreeBSD.org> <20130823091753.GA21594@probe.unige.ch>
 <52175C5E.2080007@FreeBSD.org> <20130823150007.GA31164@probe.unige.ch>
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 <5220A94F.6030800@FreeBSD.org> <5227A575.90805@dumbbell.fr>
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Le 09/09/2013 14:06, Ke Sun a écrit :
> Does that mean that I tap on the touchpad, and that I click the touchpad left
> button, is exactly the same button to X?

Yes, when synaptics_support is disabled, we can't distinguish a physical 
button from a tap. The only information received from the hardware is an 
event saying "the user clicked using button #1" (ie. left button).

> It is possible to disable this button and use the right button for
> left clicking by tunning xorg.conf?

I don't think so, because the hardware is not configurable in this mode. 
 From X.Org PoV, you could remap button #1 (left button) or button #3 
(right button), but no matter what, the physical left button and the tap 
share the same number, #1.

-- 
Jean-Sébastien Pédron