Try "export EGL_DRIVER=egl_gallium" <div class="gmail_quote">On Sun, Aug 14, 2011 at 12:10 PM, Chia-I Wu <<a href="mailto:olvaffe@gmail.com">olvaffe@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div><div></div><div class="h5">On Fri, Aug 12, 2011 at 11:16 PM, Sergey Omelchenko <<a href="mailto:arieserg@gmail.com">arieserg@gmail.com</a>> wrote: > I`m trying to start egl app (erlgears_screen from demos) on linux > framebuffer with drm platform (with enabled and disabled KMS) with i915 > module. > Mesa configuration: > autoreconf -vfi > ./configure --prefix=/usr \ > --with-dri-driverdir=/usr/lib/xorg/modules/dri \ > --with-gallium-drivers=r300,r600,nouveau,swrast \ > --enable-gallium-llvm \ > --disable-gallium-egl --with-egl-platforms=drm --enable-gbm > --enable-shared-glapi \ > --enable-glx-tls \ > --with-driver=dri \ > --enable-xcb \ > --disable-glut \ > --enable-gles1 \ > --enable-gles2 \ > --enable-egl \ > --enable-texture-float \ > --enable-shared-dricore > Environment: > EGL_PLATFORM=drm > EGL_LOG_LEVEL=debug > EGL_DRIVER=/usr/lib/egl/egl_dri2.so > App error output: > libEGL debug: EGL search path is /usr/lib/egl:/usr/lib/egl > libEGL debug: added /usr/lib/egl/egl_dri2.so to module array > libEGL debug: dlopen(/usr/lib/egl/egl_dri2.so) > libEGL warning: _eglMain not found in /usr/lib/egl/egl_dri2.so > (/usr/lib/egl/egl_dri2.so: undefined symbol: _eglMain) > libEGL debug: EGL user error 0x3001 (EGL_NOT_INITIALIZED) in eglInitialize > EGLUT: failed to initialize EGL display </div></div>egl_dri2 is now a built-in driver so EGL_DRIVER should not be set. But even so, egl_dri2 does not support EGL_MESA_screen_surface so all *_screen demo will not run. You can give eglkms demo a try. <div><div></div><div class="h5"> > Strace output: > ............... > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 > brk(0) = 0x2120000 > brk(0x2141000) = 0x2141000 > geteuid() = 0 > getuid() = 0 > getegid() = 0 > getgid() = 0 > geteuid() = 0 > getuid() = 0 > getegid() = 0 > getgid() = 0 > access("/usr/lib/egl/egl_dri2.so", F_OK) = 0 > futex(0x7f2cd35e70a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 > open("/usr/lib/egl/egl_dri2.so", O_RDONLY) = 3 > read(3, > "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\25\0\0\0\0\0\0"..., 832) > = 832 > fstat(3, {st_mode=S_IFREG|0755, st_size=24256, ...}) = 0 > mmap(NULL, 2119408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = > 0x7f2cd27bd000 > mprotect(0x7f2cd27c2000, 2097152, PROT_NONE) = 0 > mmap(0x7f2cd29c2000, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f2cd29c2000 > close(3) = 0 > write(2, "libEGL warning: _eglMain not fou"..., 118) = 118 > munmap(0x7f2cd27bd000, 2119408) = 0 > write(2, "EGLUT: ", 7) = 7 > write(2, "failed to initialize EGL display", 32) = 32 > write(2, "\n", 1) = 1 > exit_group(1) = ? > > What I do wrong? > Please, help! > > > > </div></div>> _______________________________________________ > mesa-users mailing list > <a href="mailto:mesa-users@lists.freedesktop.org">mesa-users@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/mesa-users" target="_blank">http://lists.freedesktop.org/mailman/listinfo/mesa-users</a> > > -- olv@LunarG.com _______________________________________________ mesa-users mailing list <a href="mailto:mesa-users@lists.freedesktop.org">mesa-users@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/mesa-users" target="_blank">http://lists.freedesktop.org/mailman/listinfo/mesa-users</a> </blockquote></div>