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Subject: Re: Wacom Graphire Bluetooth HID driver - big lag
From: Bastien Nocera <hadess@hadess.net>
To: =?UTF-8?Q?Przemys=C5=82aw?= Firszt <przemo@firszt.eu>
Cc: linux-bluetooth@vger.kernel.org
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Date: Wed, 24 Jun 2009 21:55:03 +0100
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On Wed, 2009-06-24 at 21:49 +0100, Przemysław Firszt wrote:
> Hi Bastien,
> I'm testing wacom bluetooth driver and there are 2 problems. One of them
> is that I have to switch on tablet twice to get it working. Next problem
> is that the lag is huge and I had to switch to "low speed" in bluez
> patch (see here for the details:
> http://cvs.fedoraproject.org/viewvc/rpms/bluez/devel/bluez-activate-wacom-mode2.patch?revision=1.1&view=markup)
> 
> I'm using:
> -patched bluez-4.42
> -the latest kernel 2.6.30-08503-g4e8a237-dirty
> -PLD Th 3.0 distro on NC4200 HP laptop
> 
> I'm downloading Fedora LiveCD to check if these problems are
> distro-related, but I had similar issues before, so I'm not expecting
> any change.
> 
> Any ides what can I test/change to get rid of those problems?

No idea, those are the same problems I was encountering when testing it,
though using the kernel to do the mode2 switching might fix the first
problem.

No idea about the lag though...