I have posted my own bug report (bug 748267), and it was considered as a duplicate of this one. There is one difference, which I didn't see in the example video (post #4) - the menu isn't flickering while moving slowly over one menu-item, but while moving fast between different menu- items. My video can be found at:
https://bugs.launchpad.net/ubuntu/+source/unity/+bug/748267/+attachment/2004610/+files/Flicker.mkv My problem is that I'm getting the flashes even while slowly moving mouse over just one menu-item. If you play video slowly, on 00:06. for example, while cursor is over View menu-item, you could see that File menu is being displayed for a fraction of a second (together with activating File menu-item), and then View menu is displayed for a fraction of a second. Also, when cursor went behind last menu-item (Help, position 00:20), in the situation when no menus should be displayed, Bookmark menu is displayed, and after moving cursor even further, Help menu is displayed. If I try an application that doesn't use Global menu (Synaptic, for example), menus inside the application are displayed without problems. Today, I installed 11.04 beta1 on my HD, did a complete update, and all is the same. I also installed proprietary ATI drivers (Radeon 4870), and the problem is still there... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/687567 Title: Global menu causes white "flashes" when scrubbing/moving with mouse fast over menus -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs