$ DRI_PRIME=1 LIBGL_DEBUG=verbose glxinfo64 name of display: :0 libGL: OpenDriver: trying /usr/lib64/dri/tls/r600_dri.so libGL: OpenDriver: trying /usr/lib64/dri/r600_dri.so libGL: driver does not expose __driDriverGetExtensions_r600(): /usr/lib64/dri/r600_dri.so: undefined symbol: __driDriverGetExtensions_r600 libGL: Can't open configuration file /home/carasin/.drirc: No such file or directory. libGL: Can't open configuration file /home/carasin/.drirc: No such file or directory. display: :0 screen: 0 direct rendering: Yes [snipped] I think could be good if we will have implemented this func. Found about the same funcs for intel: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1925a9aebd64b2e08574118891394d9d56db25ae
If gallium gets megadrivers conversion, it'll start exposing these symbols, but until then, it's not a bug to not have them.
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