nsahoo@nsahoo ~ $ LD_LIBRARY_PATH=/usr/lib/opengl/xorg-x11/lib/ DISPLAY=:2 compiz &
[5] 22804
nsahoo@nsahoo ~ $ XGL Present

** (process:22804): WARNING **: bailing, couln't find a val for put_viewport_up in
[put]->a_put_viewport_up or
[put]->d_a_put_viewport_up

** (process:22804): WARNING **: bailing, couln't find a val for put_viewport_down in
[put]->a_put_viewport_down or
[put]->d_a_put_viewport_down

nsahoo@nsahoo ~ $ DISPLAY=:2 xterm&                                             [6] 22809
nsahoo@nsahoo ~ $
[5]-  Segmentation fault      LD_LIBRARY_PATH=/usr/lib/opengl/xorg-x11/lib/ DISPLAY=:2 compiz