Comment 0 for bug 354484

After Intrepid to Jaunty upgrade, then activating hardware drivers, choosing OpenGL/GLX Information in nvidia-settings give "Fail to query the GLX server vendor".
I noticed a broken softlink at /usr/lib/nvidia/libGL.so.1.xlibmesa -> libGL.so.1.
There is no libGL.so.1 in /usr/lib/nvidia, but there is one in /usr/lib.

Running glxinfo gives the following, followed by a segmentation fault:
$ glxinfo
name of display: :0.0
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual or fbconfig

<many repeated lines of: Xlib: extension "GLX" missing on display ":0.0". >
84 GLXFBConfigs:
   visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
 id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
Segmentation fault (core dumped)