When I logged out of my account this morning, the white box disappeared (it was not present at the login screen). And when I logged back in, it was not present either. I'm upgrading now so hopefully some of the updates fix it. (Again, I've only seen it once in several days so it's very difficult to reproduce.)
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/935630 Title: White rectangular To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/935630/+subscriptions _______________________________________________ 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