So there seem to be at least two problems here: 1) People who never get window decorations (titlebars) 2) People who normally have titlebars, but they disappear after some trigger.
(1) Is probably caused when a required feature is not supported by the driver/card/Xorg.conf combination. For example, (some) nvidia users require AddARGBGLXVisuals "true" in their xorg.conf in order to get the enable the alpha channel in OpenGL visuals - required for gtk-window- decorator (the Restricted Manager automatically adds this option, but I guess this could be biting upgraders or people manually installing the nVidia drivers). (2) Would be caused by gtk-window-decorator crashing. Can someone who experiences this grab a backtrace of the gtk-window-decorator process, as per <https://wiki.ubuntu.com/Backtrace>? -- window title bar disappears completely on all windows https://bugs.launchpad.net/bugs/148958 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
