I've got the same, in Ubuntu 11.04 with nvidia-current, particularly while running VirtualBox so when there's little video memory left, maybe that's relevant?
nvidia 173 seems to work fine. (for what it's worth I really like Unity on both my 9" netbook and 19" desktop - I'm surprised how much bad press it's received) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/753144 Title: focused, or maximized windows blank _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp