[mythtv-users] re: OpenGLVideoSync: Bad Context for Vsync

[Alex Brekken]

Maybe the next question to ask is:  Is there anyone out there running
AT-RPM's that DOES have OpenGL working successfully?

My guess would be no, but if there is then we can hopefully narrow it
down to a user setting that we set incorrectly.

On 6/8/05, Richard Reiner <rreiner3 at yahoo.com> wrote:
> Well, I'm pretty much certain that my xorg.conf is correct wrt nVidia
> OpenGL.  My xorg.conf is not identical to Jarod's, but I am loading
> exactly the same set of modules in the Modules section, and my Device
> section is pretty much identical.
> 
> Additionally, glxinfo reports that it is the nvidia OpenGL libs that
> are in use:
> 
> $ glxinfo
> name of display: :0.0
> display: :0  screen: 0
> direct rendering: Yes
> server glx vendor string: NVIDIA Corporation
> server glx version string: 1.3
> server glx extensions:
>     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
>     GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control
> client glx vendor string: NVIDIA Corporation
> client glx version string: 1.3
> client glx extensions:
>     GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
> 
>     GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
>     GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig,
> GLX_SGIX_pbuffer,
>     GLX_SGI_swap_control, GLX_NV_float_buffer
> GLX extensions:
>     GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
>     GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
>     GLX_ARB_get_proc_address
> OpenGL vendor string: NVIDIA Corporation
> OpenGL renderer string: GeForce4 MX 4000/PCI/SSE
> OpenGL version string: 1.5.3 NVIDIA 71.74
> ...
> 
> 
> I wonder whether there might be something in nvidia-settings that is
> different between those systems where this works and those where it
> doesn't.  Either that, or (since some ppl have said that rebuilding
> from SRPMs resolved the problem) there is a problem with the AT
> packages.
> 
> Richard
> 
> 
> 
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