Installing xorg 1.9 from maverick solves the problem, no more artefacts and glitches. So the issue (regression) is in xorg 1.10.
nominated for release? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/726369 Title: graphical glitches in menu and metacity (natty) _______________________________________________ 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