Ubuntu
xserver-xorg-input-mouse package

  1. Bug #230391
  2. Comment #4

Comment 4 for bug 230391

Revision history for this message
RtVD (rincewindtvd) wrote :

Just found a solution.

it looks like sonypi handles the scrolling correctly, but sony-laptop doesn't.

blacklisting the sony-laptop module fixes it.

http://ubuntu-virginia.ubuntuforums.org/showthread.php?t=845913&page=2

^ where I found the info.