[mythtv-users] Lost opengl video renderer during driver upgrade

[Dan Drummond]

I am running MythTV version .21 on a Gentoo machine. I lost OpenGL video
renderer upgrading my Nvidia drivers to the 185 version. When i downgraded
back to my old driver 180 the results was the same. I am not sure what
happened during the upgrade. I am currently researching libraries MythTV is
needing to use OpenGL. The error and ldd results are below. Any help would
be grateful.

2009-08-25 13:33:00.475 VideoOutputXv: Desired video renderer 'opengl' not
available.
            codec 'MPEG2' makes 'xv-blit,xshm,xlib,' available, using
'xv-blit' instead.
2009-08-25 13:33:00.478 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video
Texture'


ldd /usr/bin/mythfrontend
    linux-gate.so.1 =>  (0xb7f89000)
    libmythtv-0.21.so.0 => /usr/lib/libmythtv-0.21.so.0 (0xb757e000)
    libmythavformat-0.21.so.0 => /usr/lib/libmythavformat-0.21.so.0
(0xb74e5000)
    libmythavutil-0.21.so.0 => /usr/lib/libmythavutil-0.21.so.0 (0xb74d5000)
    libmythavcodec-0.21.so.0 => /usr/lib/libmythavcodec-0.21.so.0
(0xb6fb7000)
    libmythfreemheg-0.21.so.0 => /usr/lib/libmythfreemheg-0.21.so.0
(0xb6f34000)
    libmythupnp-0.21.so.0 => /usr/lib/libmythupnp-0.21.so.0 (0xb6e8a000)
    libmythlivemedia-0.21.so.0 => /usr/lib/libmythlivemedia-0.21.so.0
(0xb6dba000)
    libmyth-0.21.so.0 => /usr/lib/libmyth-0.21.so.0 (0xb6aa0000)
    libmythui-0.21.so.0 => /usr/lib/libmythui-0.21.so.0 (0xb6a08000)
    libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb6987000)
    libz.so.1 => /lib/libz.so.1 (0xb6974000)
    libmp3lame.so.0 => /usr/lib/libmp3lame.so.0 (0xb68fe000)
    libasound.so.2 => /usr/lib/libasound.so.2 (0xb6849000)
    libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0xb6845000)
    libXv.so.1 => /usr/lib/libXv.so.1 (0xb683f000)
    libXxf86vm.so.1 => /usr/lib/libXxf86vm.so.1 (0xb6839000)
    libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb6831000)
    libqt-mt.so.3 => /usr/qt/3/lib/libqt-mt.so.3 (0xb6146000)
    libGLU.so.1 => /usr/lib/libGLU.so.1 (0xb60c6000)
    libGL.so.1 => //usr//lib/opengl/nvidia/lib/libGL.so.1 (0xb600c000)
    libXmu.so.6 => /usr/lib/libXmu.so.6 (0xb5ff5000)
    libXext.so.6 => /usr/lib/libXext.so.6 (0xb5fe6000)
    libX11.so.6 => /usr/lib/libX11.so.6 (0xb5ef9000)
    libpthread.so.0 => /lib/libpthread.so.0 (0xb5ee1000)
    libstdc++.so.6 => /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libstdc++.so.6
(0xb5df8000)
    libm.so.6 => /lib/libm.so.6 (0xb5dd2000)
    libgcc_s.so.1 => /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/libgcc_s.so.1
(0xb5dc6000)
    libc.so.6 => /lib/libc.so.6 (0xb5c96000)
    libdl.so.2 => /lib/libdl.so.2 (0xb5c91000)
    liblirc_client.so.0 => /usr/lib/liblirc_client.so.0 (0xb5c8a000)
    librt.so.1 => /lib/librt.so.1 (0xb5c81000)
    libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb5c78000)
    libmng.so.1 => /usr/lib/libmng.so.1 (0xb5c15000)
    libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0xb5bf5000)
    libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb5bd1000)
    libXi.so.6 => /usr/lib/libXi.so.6 (0xb5bc8000)
    libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb5bbe000)
    libXft.so.2 => /usr/lib/libXft.so.2 (0xb5bab000)
    libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb5b7f000)
    libSM.so.6 => /usr/lib/libSM.so.6 (0xb5b76000)
    libICE.so.6 => /usr/lib/libICE.so.6 (0xb5b5d000)
    libGLcore.so.1 => //usr//lib/opengl/nvidia/lib/libGLcore.so.1
(0xb4c45000)
    libnvidia-tls.so.1 => //usr//lib/opengl/nvidia/lib/libnvidia-tls.so.1
(0xb4c43000)
    libXt.so.6 => /usr/lib/libXt.so.6 (0xb4bf1000)
    libXau.so.6 => /usr/lib/libXau.so.6 (0xb4bed000)
    libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb4be7000)
    /lib/ld-linux.so.2 (0xb7f8a000)
    libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb4be1000)
    libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb4bc0000)
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