Unity Dash opens very slowly when opened for the first time

Bug #961030 reported by Sven Romeike
34
This bug affects 8 people
Affects Status Importance Assigned to Milestone
One Hundred Papercuts
New
Undecided
Unassigned
unity (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

When I open the Dash for the first time after I bootet it takes a long time until it opens. To a normal user this feels like the Computer is not responding at all.

Steps:

1) Start the computer and log in to Unity
2) open the dash either with the Super Key or clicking on the Ubuntu Logo in the Launcher
3) experience the long time it takes to open
4) open it again and you'll see that it now almost pops up instantly.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.6.0-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: vboxpci vboxnetadp vboxnetflt vboxdrv nvidia
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,place,regex,gnomecompat,imgpng,mousepoll,vpswitch,move,resize,grid,snap,animation,wall,fade,scale,session,unitymtgrabhandles,expo,workarounds,ezoom,unityshell]
Date: Wed Mar 21 11:08:27 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: unity
UpgradeStatus: Upgraded to precise on 2012-03-14 (6 days ago)

Revision history for this message
Sven Romeike (lun4tic) wrote :
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in unity (Ubuntu):
status: New → Confirmed
Revision history for this message
DeadVirus (amfcosta13) wrote :

I don't think this is a duplicate of bug #965492 since this bug is about taking a long time to open/show the dash and the #965492 is about taking a long time to show icons on the dash, after it is opened/shown.

Revision history for this message
Jon Ruttan (jonruttan) wrote :

I don't think this is a duplicate of [bug #965492](https://bugs.launchpad.net/bugs/965492). With this bug, the entire user interface becomes completely unresponsive, with no indication that anything is happening; even the *System Load Indicator* stops updating. The system is unresponsive until the Dash eventually appears. It only happens the first time the Dash is opened after a login, or resuming from a suspend.

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