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[Bug 736500] Re: very jumpy cursor with wacom-dkms

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Timo Kluck <736500@xxxxxxxxxxxxxxxxxx>
Date: Wed, 23 Mar 2011 15:43:24 -0000
Reply-to: Bug 736500 <736500@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Hendrik, do you have any ideas as to where the problem may be? I can
imagine that the problem is over for you when it is not in evdev, but
for me it is not!    :-)

As far as I can tell now, gdk_event_get_coords() returns garbage y
coordinates exactly when these events occur. Some layer between evdev
and the application should be keeping state to be able to return correct
coordinates, and this is probably what is going wrong. Which layer is
this? Is it X, GDK, or should the application (Gimp, Xournal) do this?

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https://bugs.launchpad.net/bugs/736500

Title:
  very jumpy cursor with wacom-dkms