verified bug occurs on -intel graphics as well Simplier steps to reproduce:
1) open 2 terminals 2) bring up apps place 3) super key to hide apps place 4) super key to show dash bang - corruption -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to metacity in Ubuntu. https://bugs.launchpad.net/bugs/740387 Title: graphical corruption with multiple drivers and classic desktop -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs