This is happening on Hardy. It's very persistent on a AMD-64 X2 with ATI graphics and Kubuntu (KDE 3.x):
OpenGL vendor string: ATI Technologies Inc. OpenGL renderer string: ATI Radeon Xpress Series OpenGL version string: 2.1.7412 Release -- Cannot shutdown computer with Kubuntu Feisty https://bugs.launchpad.net/bugs/105102 You received this bug notification because you are a member of Kubuntu Team, which is subscribed to kubuntu-default-settings in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs