From: Robert Siemer <Robert.Siemer@backsla.sh>
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] Jumpy cursor with Wacom Graphire Bluetooth
Message-ID: <20051008142318.GB954@polar.elf12.net>
References: <20051008132533.GA954@polar.elf12.net> <1128778167.5212.8.camel@blade>
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Date: Sat, 8 Oct 2005 16:23:18 +0200

On Sat, Oct 08, 2005 at 03:29:27PM +0200, Marcel Holtmann wrote:
> Hi Robert,
> 
> > hcidump is telling me that my tablet sends packets only after six pixels
> > of mouse movement or together with button events. - I suppose that some
> > parameters exchanged during connection handshake are the cause.
> > 
> > -Who is making the connectinon? (hidp kernel module?)
> > -Who can/could influence it's outcome? (hidd userspace daemon? Plays
> >  hcid an important role?)
> > -Has the latency thing something to do with it?
> > -Which spec should I first dig into - Bluetooth or HID?
> 
> try again with patch-2.6.13-mh1 to add report mode protocol support.

I definitly will try it, but I belong to that kind of people who like to
understand. (-:

The Wacom people told me that it should work perfect as a simple HID
device. What will report mode do?

And to refine my other questios: when and where in the communication
scheme do hidp and hidd jump into the boat?


Bye,
	Robert


> 
> > I played already around with role switching (forced, voluntary from the
> > tablet, none). - Has no influence.
> 
> Forget about that. Use the default settings.
> 
> Regards
> 
> Marcel
> 
> 
> 
> 
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