Jeremy,
Thanks so much for working to get this into upstream. The Karmic 9.10
kernel will target the upstream 2.6.31 kernel and was most recently
rebased with the upstream 2.6.31-rc2 kernel. And indeed looking at the
git tree for karmic I see this patch has been merged. I'll paste the
commit id below. Alpha images for Karmic are available for testing at
http://cdimage.ubuntu.com/daily-live/current/ . Thanks!
ogasaw...@emiko:~/ubuntu-karmic$ git log
05e882f890038c702a4f15d385135d03cf74ad48
commit 05e882f890038c702a4f15d385135d03cf74ad48
Author: Jeremy Huddleston <jerem...@freedesktop.org>
Date: Wed Jun 3 07:29:39 2009 -0700
Input: appletouch - improve finger detection
The appletouch driver is prone to reporting multiple fingers when only
one is pressing. The appletouch driver queries an array of pressure
sensors and counts local maxima in pressure to determine the number of
fingers. It just does this on the raw values, so a data stream like:
0 100 250 300 299 300 250 100 0
actually registers as 2 fingers.
This patch updates the logic to ignore small dips in pressure that are
less than the threshold.
Signed-off-by: Jeremy Huddleston <jerem...@freedesktop.org>
Signed-off-by: Dmitry Torokhov <d...@mail.ru>
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
--
[PATCH] appletouch reports multiple fingers when only one is pressed
https://bugs.launchpad.net/bugs/371574
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