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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Sun, 25 Mar 2012 10:05:04 +0200
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Subject: Re: wacom and x11 and webcamd
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On Saturday 24 March 2012 18:14:41 Denver Hull wrote:
> Hello,
> 
> I discovered this when I saw an update to input-wacom at
> freshports.org.  I've installed cuse4bsd, the new input-wacom, and the
> latest webcamd:
> cuse4bsd-kmod-0.1.23
> input-wacom-40.0.11.1
> webcamd-3.2.0.2
> 
> I believe I've followed all the instructions properly, and when I start
> webcamd, everything seems to be correct:
> Attached ugen1.2[0] to cuse unit 0
> Creating /dev/input/event0
> 
> According to dmesg, ugen1.2 is the correct device (I have a Bamboo Pen):
> ugen1.2: <Wacom Co.,Ltd.> at usbus1
> 
> The /dev/input/event0 node is indeed created.  However, when I start X,
> I get the following:
> (EE) stylus: Wacom X driver can't grab event device (Bad address)
> (EE) eraser: Wacom X driver can't grab event device (Bad address)
> (EE) cursor: Wacom X driver can't grab event device (Bad address)
> (EE) pad: Wacom X driver can't grab event device (Bad address)
> (EE) touch: Wacom X driver can't grab event device (Bad address)
> Protocol not supported by server
> 
> The last line repeats indefinitely, and X never finishes starting up.
> The system I'm trying this on is 8.3-PRERELEASE.  I had tried this
> quickly a while ago on 8.2-STABLE with similar results.
> 
> Does anyone have any ideas about what might be wrong?
> 

Hi,

I think the wacom has two interfaces.

So you need to do two instances of webcamd, using -i 0 and -i 1 .

Else search google for webcamd-3.4.0.1

--HPS