I've already said in the description, but here goes again: go to System->Preferences->Monitors and toggle "Show monitors in panel" then go to the monitor applet in the top panel and click Left rotation. Before the restore countdown is over, click another screen rotation. You'll see that another restore countdown appears, and when the first one is over, the screen rotation goes to the previews state, but it leaves the restore countdown running and the timer goes to negative values and never disappears.
I must mention that this is true only with the default graphics driver. If I install NVIDIA driver, rotation is not available any more. -- Screen rotation negative countdown https://bugs.launchpad.net/bugs/558659 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs