I'm also experiencing this issue frequently, at random, with Unity and classic GNOME, on two different computers running up-to-date copies of 11.04. (One's a desktop with an NVIDIA display adapter and a 1280x1024 screen; the other's a netbook with integrated Intel graphics and a 1024x800 screen.)
One additional thing I noticed is that pressing Alt-Tab usually makes the dead zones disappear for a while. (This workaround is the one thing keeping me from pulling my hair out...) Maybe it's related to the Compiz Alt-Tab plugin? -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/709461 Title: Application windows can sometimes fail to display and will mask regions of the screen _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp
