Andrew Syrewicze wrote:
Hello List,
This is probably something really simple, but if you don't know, you
just don't know. I tried looking around on the forums a bit and didn't
find anything there either.
I just finished installing the ATI-drivers package, and succesfully got
X running with the ATI generated xorg.conf file. When i run glxgears as
a standard user i get the following:
~ $ glxgears
libGL error: open DRM failed (Operation not permitted)
libGL error: reverting to (slow) indirect rendering
4642 frames in 5.1 seconds = 913.481 FPS
You need to make the DRI devices world writable. Append this to your
xorg.conf:
Section "DRI"
Mode 0666
EndSection
