Ubuntu 11.10 Unity 2D glitches and sometimes freezes when using work space switcher

[Camilio Feliciano]

I was using Unity 2D on Ubuntu 11.10 Oneiric on my netbook, it's and Acer Aspire One D255 just FYI. When ever I activate the work space switcher by pressing [super button + s] it lags while switching and sometimes gets stuck in between switching desktops.
---
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
DistroRelease: Ubuntu 11.10
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
Package: metacity 1:2.34.1-1ubuntu4
PackageArchitecture: amd64
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Tags: oneiric running-unity
Uname: Linux 3.0.0-13-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Phil. V (philip.v)]

Thanks for your bug report. I'll package this against metacity so we can get an apport hook, but I'm not exactly sure what handles work space switching in a 2d session. So we can get some detailed system information attached to this report, though, could you please run the following command in a terminal from your unity-2d session:
apport-collect 892958

Also, could you describe the freeze that you sometimes experience? Is it a hard freeze? Will the system respond to keyboard input (ctrl+alt+delete, etc)?

[Camilio Feliciano (itbemio)]

apport information

[Camilio Feliciano (itbemio)]

It's not a hard freeze all the time, although sometimes it is and I have to completely restart my system. It will respond if I press the keyboard most of the time. I usually have to press [super button + s] a couple times or some other keyboard input.

[Phil. V (philip.v)]

Thanks for running apport and describing the freeze. Since its a hard freeze this might need to be packaged against xorg or the kernel, but I'll leave that decision up to someone more familiar with the matter.