<html><head><style type="text/css"></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Dear All, May be i could have write the same earlier, but still i am not clear, deep apolozise for fillup your inbox.     I downloaded Mesa 7.8.2 and configured with ./configure --prefix=/usr --enable-gles2 --enable-egl --with-egl-platforms=x11,drm --enable-gallium-egl=i915 --with-dri-drivers=i915,swrast --disable-glw I belive this configuration will built hardware pipe line driver for i915 GPU after built and install. i can see libraries in /usr/lib/ and /usr/lib/egl/ i have simple gles test application runs pretty good with software acceleration in different machine. when i try to run the same application by loading the newly built mesa librires i am getting below error. **************************************************************************************************************** libEGL warning: Could not open driver /usr/lib/egl/egl_glx (/usr/lib/egl/egl_glx: cannot open shared object file: No such file or directory) libEGL warning: The driver can be overridden by setting EGL_DRIVER Error returned by eglCreateWindowSurface - error = 0x3005 **************************************************************************************************************** if i do set EGL_DRIVER=/usr/lib/egl/egl_dri2.so i am getting the same error. My question is first is. 1) is the configuration options what i am enabling is right?to get the hardware GPU enabled GLES rendering. 2) How can i resolve above errors while running the application? 3) after appliaction start runs successfully how can i ensure that it goes through hardware pipe line only? could anyone please give me hint to solve this issue. eagerly waiting for reply. Many thanks in advance. Regards, Srini. </div> </div> </body></html>