Unigine tropics requires GL_ARB_map_buffer_range.
Created attachment 34616 [details] Log 1
Created attachment 34617 [details] Log 2
It probably wants a lot of other extensions the driver doesn't support yet - it seems to always only complain about the first one it can't find... FWIW r300g advertises GL_ARB_map_buffer_range.
Created attachment 34622 [details] glxinfo
Because the development of r300c is no longer active, I am closing this bug. Please use r300g instead.
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