After a suspend and resume the unity sidebar (which I have on autohide) will still show when I move my cursor to the left edge, but I am not able to click any items or use the scroll wheel to switch operations.
Also when I move the cursor away from the edge (but still on the sidebar) the sidebar slides away.
I estimate, that this bug happens about every 5% of the time I suspend. I have a feeling that it happens more often when I unplug or plugin a second monitor during the Computer is suspended. I have not figured out a way to reproduce it, yet.
After restarting unity with `unity & disown` it works again.
Maybe related: #676166
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ApportVersion: 2.14.7-0ubuntu8.1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.10
InstallationDate: Installed on 2013-10-20 (461 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
Package: unity 7.3.1+14.10.20141016-0ubuntu1
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
Tags: utopic
Uname: Linux 3.16.0-29-generic x86_64
UpgradeStatus: Upgraded to utopic on 2014-10-24 (92 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
Can you run apport-collect?