http://bugs.winehq.org/show_bug.cgi?id=32823
--- Comment #12 from Rico kgbricola@web.de 2013-02-13 03:22:13 CST --- Could you generate a log with MESA_DEBUG=1 LIBGL_DRIVERS_PATH=/home/austin/src/mesa/lib make visual.ok to see why glMapBufferRange failed.