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Date:      Mon, 10 Feb 2003 15:43:07 +0100
From:      "Paul A. Mayer" <paul@fnug.net>
To:        Rahul Siddharthan <rsidd@online.fr>
Cc:        freebsd-current@freebsd.org
Subject:   Re: Synaptics touchpad support
Message-ID:  <3E47BA7B.6040104@fnug.net>
In-Reply-To: <20030210140155.GC61879@papagena.rockefeller.edu>
References:  <20030209220457.GA23187@papagena.rockefeller.edu> <3E477889.9060100@fnug.net> <20030210140155.GC61879@papagena.rockefeller.edu>

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Hi,

Rahul Siddharthan wrote:
> Paul A. Mayer said on Feb 10, 2003 at 11:01:45:
> 
>>Hi Rahul,
>>
>>Well, it compiles on 5.0-Release-p1.  The psm initialization gives some 
>>specs about the device and some of it's features. ... but I don't see 
>>any consequences of this in apps, like mozilla.  And under gnome the 
>>pressure sensitivity of the touchpad (e.g., tap to click) is now gone.
> 
> 
> Yes, this was noted back then.  See
>  http://docs.freebsd.org/cgi/getmsg.cgi?fetch=0+0+archive/2003/freebsd-hackers/20030112.freebsd-hackers
> 
> 
>>I have no great understanding of how any of this should work.  Can you 
>>give some pointers.  (How do I get touch sensitivity back?  How should 
>>it be configured into X?  Where should I be able to see the effects of 
>>the patch?)
> 
> 
> Well, without doing anything, you should be able to see some activity
> from the "up" button: in my case, it worked by default as a middle
> button, while the "down" button did nothing but showed up in xev, for
> example.  Basically, left=1, up=2 right=3 ,down=4.
> 
> What I really wanted was for "up" to mean up, "down" to mean down, and
> I was happy to emulate "middle" with simultaneous left-right as
> before.  The following does it for me: I run moused with the options
> -m 5=4 -m 4=2 -a 0.5
> (the -a is because this driver scales the speed up a bit too much
> for my liking).  And in my XF86Config I have
>         Option       "Emulate3Buttons"
>         Option       "Buttons"  "5"
> I *don't* have the Option "ZAxisMapping "4 5" which the howto's
> for wheel mice will tell you to insert -- seems it's there by default.
> And if I insert it, curiously, it stops working...

This was very helpful and works as you describe.  Thank you very much!

/Paul


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