On Tuesday 04 December 2001 17:07, Bob Crandell wrote:
> Here is an error I'm getting when starting X.  Where do I start
> looking to track down the fix for this?
>
> libGL error: failed to open DRM: Operation not permitted
> libGL error: reverting to (slow) indirect rendering

I think you don't have permission to open the direct rendering 
interface.  Check:

  http://www.xfree86.org/current/DRI.html

in section 6:

  http://www.xfree86.org/current/DRI6.html#10

the answer may be to add:

   Section "DRI"
      Mode 0666
   EndSection
        
to your XF86Config file

>
> Thanks

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