XIScrollClass increment value incorrectly handled on 32-bit machines

This bug was fixed in the package libxi - 2:1.5.99.3-0ubuntu2

---------------
libxi (2:1.5.99.3-0ubuntu2) precise; urgency=low

  * Fix scroll valuator increment value on 32-bit machines (LP: #949465)
    - Added 0001_scroll_increment_value.patch
  * Bump lintian standards to 3.9.3
 -- Chase Douglas <email address hidden> Wed, 07 Mar 2012 14:44:19 -0800

i have the same problem but on a 64 bit machine !!
running the latest beta1 fully up to date as of today :-)

this is also happening on a clean install of ubuntu 11.10 (final)

for completion, by holding the left mouse button in nautilus - in empty erea while scolling, natural scrolling does work!

xmodmap -e "pointer = 1 2 3 5 4 7 6 8 9 10 11 12" should do the trick for all apps. It's like nautilus does not listen to X .

Natural scrolling doesn't work for me on a 64-bit box on 12.04. Anyone else still having this issue?

Can confirm. Still not working in 12.04 beta 2 64-bit, with libxi6 version 2:1.5.99.3-0ubuntu2.

can confirm that too

i'm sorry .. i was to soon with my post. i confirm in 32-bit it still does not work. Adding schema addition of mouse_up or mouse_down in gconf settings for nautilus will also not bring new behaviour. ( i thought lets give it a try).

ubuntu 12.04 amd64 here with libxi6 1.5.99.3-0ubuntu2; natural scroll does not work in gtk/gnome apps (like everyone else it seems); but XIScrollClasses increment is shown correctly as 137.0. So I believe natural scrolling bug might not be really a result of this bug.

the bug there has been fixed, could people stop duplicating new issues from it or commenting there? if you have an issue open a new bug, you get a different problem than this one