Does this happen only when you have at least one window maximised? If so, you are experiencing bug #832150. There is already a fix in oneiric-proposed, which should soon make it's way to -updates. If you want to have the fix before then, see https://wiki.ubuntu.com/Testing/EnableProposed
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/871986 Title: autohide of the Unity Launcher does not work. The launcher does not appear when moving the mouse on the left side of the screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/871986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs