ES2 Prism: Error - GLX extension is not supported

# 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".
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
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".
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".

# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 5912 (rev 04)

# dpkg -l | egrep 'xorg-video|glx' | cut -c1-80 | sed -r 's/(W)           /1/g'
ii  libgl1-mesa-glx:amd64        17.2.8-0ubuntu0~16.04.1
ii  libswt-glx-gtk-3-jni         3.8.2-3
ii  libxcb-glx0:amd64            1.11.1-1ubuntu1
ii  libxcb-glx0-dev:amd64        1.11.1-1ubuntu1
ii  xserver-xorg-video-all       1:7.7+13ubuntu3
ii  xserver-xorg-video-amdgpu    1.1.2-0ubuntu0.16.04.1
ii  xserver-xorg-video-ati       1:7.7.0-1
ii  xserver-xorg-video-fbdev     1:0.4.4-1build5
ii  xserver-xorg-video-intel     2:2.99.917+git20160325-1u
ii  xserver-xorg-video-nouveau   1:1.0.12-1build2
ii  xserver-xorg-video-qxl       0.1.4-3ubuntu3
ii  xserver-xorg-video-radeon    1:7.7.0-1
ii  xserver-xorg-video-vesa      1:2.3.4-1build2
ii  xserver-xorg-video-vmware    1:13.1.0-2ubuntu3

# /bin/ls -l /usr/lib/xorg/modules/{drivers,extensions}
/usr/lib/xorg/modules/drivers:
total 10604
-rw-r--r-- 1 root root  142504 Feb 15  2017 amdgpu_drv.so
-rw-r--r-- 1 root root   10440 Apr  7  2016 ati_drv.so
-rw-r--r-- 1 root root   23624 Mar  3  2016 fbdev_drv.so
-rw-r--r-- 1 root root 1695056 Nov 10  2016 intel_drv.so
-rw-r--r-- 1 root root   77984 Oct 13 15:59 modesetting_drv.so
-rw-r--r-- 1 root root  214960 Mar  3  2016 nouveau_drv.so
-rwxr-xr-x 1 root root 7766992 Jan 30 20:34 nvidia_drv.so
-rw-r--r-- 1 root root  180880 Mar  3  2016 qxl_drv.so
-rw-r--r-- 1 root root  476744 Apr  7  2016 radeon_drv.so
-rw-r--r-- 1 root root   56400 Nov 10 01:19 vboxvideo_drv.so
-rw-r--r-- 1 root root   27760 Mar  3  2016 vesa_drv.so
-rw-r--r-- 1 root root  161656 Mar  3  2016 vmware_drv.so

/usr/lib/xorg/modules/extensions:
total 13684
lrwxrwxrwx 1 root root       16 Jan 30 20:34 libglx.so -> libglx.so.390.25
-rwxr-xr-x 1 root root 14008936 Jan 30 20:34 libglx.so.390.25

# lsmod | grep vid
nvidia_drm             40960  0
nvidia_modeset       1093632  1 nvidia_drm
nvidia              14323712  7 nvidia_modeset
ipmi_msghandler        45056  2 nvidia,ipmi_devintf
drm_kms_helper        167936  2 i915,nvidia_drm
drm                   356352  5 i915,nvidia_drm,drm_kms_helper
video                  40960  2 asus_wmi,i915