I've now installed restricted driver fglrx, as suggested by the Restricted Driver Manager. When performing the same steps -- (Open displayconfig-gtk. Don't change any settings. Just press button that says Test) -- I get an ugly gray screen with the popup. I can press Cancel, and everything goes back to normal.
Problem though: I would expect the default settings chosen by displayconfig-gtk to be the "current" settings of my system. Pressing Test should pretty much have no effect. (I realize that this might be a confused bug report, though hopefully valuable in some way anyway..) -- displayconfig-gtk: "Test" fails (scramled screen) even with default settings https://bugs.launchpad.net/bugs/134706 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs