scroll to ajust sound does not work

[Redmar]

Using the mousewheel/scroll over the sound icon does not adjust the volume (I'm using two-finger scrolling on a touchpad). If I click the sound icon, I can scroll on the sound bar there, but it works the wrong way arond. If I scroll up, it lowers the volume, and if I scroll down it increases the volume.

If I go via system-settings -> sound, scrolling also adjusts the sound the wrong way.

However, the animation is correct on both cases: When I scroll DOWN, the volume goes UP, and the volume bar also goes UP.

Adjusting the volume using the Fn keys of the laptop does work the correct way. Up for louder, down for softer, animation is also correct (Both in settings and in the notification).

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: indicator-sound 12.10.2+13.10.20130812.1-0ubuntu1
Uname: Linux 3.11.0-031100rc2-generic i686
ApportVersion: 2.12-0ubuntu3
Architecture: i386
Date: Fri Aug 16 11:01:13 2013
InstallationDate: Installed on 2012-11-01 (287 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal" - Build i386 LIVE Binary 20121018-21:07
MarkForUpload: True
SourcePackage: indicator-sound
UpgradeStatus: Upgraded to saucy on 2013-06-15 (61 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.