On Wednesday, November 12, 2014 10:09:00 PM Steven Stewart-Gallus wrote: > OpenGL vendor string: Intel Open Source Technology Center > OpenGL renderer string: Mesa DRI Intel(R) Bay Trail > OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.1.3
You're using the classic Intel driver (i965_dri.so) on Baytrail. If you want to be able to use tools like sysprof or perf, you just need to build Mesa with debugging symbols. I recommend: CFLAGS='-g -O2 -fno-omit-frame-pointer' CXXFLAGS='-g -O2 -fno-omit-frame- pointer' ./autogen.sh --enable-gles1 --enable-gles2 --enable-glx-tls --with- egl-platforms=x11,drm --with-gallium-drivers= --with-dri-drivers=i965,swrast This should give you actual function names instead of ?? inside of i965_dri.so. --Ken
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