How to check OpenGL ?

[David C. Chipman]

	Hi Bruno, 

		Run the command 'glxinfo', in a terminal window. Beter yet, pipe the output of that command to 'more' or 'less'. Tell us what it says. You could also, put the output in a file 'glxinfo > somefile.txt'. Best of luck, 

			-David Chipman

On Fri, 10 Mar 2006 23:21:53 +0100
Bruno Costacurta <cob1 at biz.tiscali.be> wrote:

> Hello to All,
> 
> how to check if my video card (ATI Radeo X300) supports OpenGL 
> and, if yes,  if OpenGL is installed on my Fedora Core 4 ?
> 
> I'm trying to install Second Life (a 3D simulation game by 
> Linden) which is now available on Linux (still beta level) but it seems it 
> needs OpenGL support. 
> Following error code are received during startup :
> ...
> INFO: createContext: window creation failure. SDL: Couldn't find matching GLX 
> visual
> ...
> 
> Thanks,
> Bruno
> 
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