I have the same problem in a fresh install on a new hard disk, I log under Unity 3D OK
franco@franco-prova:~$ /usr/lib/nux/unity_support_test -p -f OpenGL vendor string: ATI Technologies Inc. OpenGL renderer string: ATI Mobility Radeon HD 3400 Series OpenGL version string: 3.3.11005 Compatibility Profile Context Not software rendered: yes Not blacklisted: yes GLX fbconfig: yes GLX texture from pixmap: yes GL npot or rect textures: yes GL vertex program: yes GL fragment program: yes GL vertex buffer object: yes GL framebuffer object: yes GL version is 1.4+: yes Unity 3D supported: yes franco@franco-prova:~$ when I select a “guest session “I get the background only. With a little guesswork I can select the right end corner menu and close the session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/875785 Title: Guest session from a running session fails to start unity or bail out to another desktop To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/875785/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
