Unity bar in auto-hide mode will not reveal based on mouse events

[otakuj462]

Behavior is set to: auto-hide: on; reveal location: left side; sensitivity: maximum (all the way to the right).

However, moving the mouse against the left side does not reveal the launcher. Using the keyboard (e.g. pressing Alt-F1, or Super), does reveal the launcher. But the mouse alone does not.

I have tried toggling Auto-hide on and off, and clicked on "Restore Default Behaviours", but the result is the same.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.14.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
Uname: Linux 3.2.0-31-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,put,place,imgpng,compiztoolbox,resize,grid,gnomecompat,unitymtgrabhandles,move,vpswitch,snap,regex,mousepoll,wall,animation,session,fade,workarounds,scale,expo,ezoom,unityshell]
Date: Tue Sep 25 22:52:21 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 TERM=xterm
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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

[Mauricio Farell Perezgrovas (mfarell)]

This started happening to me after nvidia's driver update to 304.51 on amd64 8-P

[Omer Akram (om26er)]

Thanks for the bug report. This particular bug has already been reported and is a duplicate of bug 1057000, so is being marked as such. Any further discussion regarding the bug should occur in the other report. Feel free to report any other bugs you may find.