The same here with me, for instance ~$ glxgears Xlib: extension "GLX" missing on display ":0.0". Error: couldn't get an RGB, Double-buffered visual
** Attachment added: "glxinfo crash report" http://librarian.launchpad.net/4659102/_usr_bin_glxinfo.1002.crash -- Xlib: extension "GLX" missing on display ":0.0" https://launchpad.net/bugs/63461 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
