~]$ weston
Date: 2015-10-02 YEKT
[20:02:44.128] weston 1.9.0
               http://wayland.freedesktop.org
               Bug reports to: https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=1.9.0
               Build: 1.8.93-2-gb05cdb8 configure.ac: bump to version 1.9.0 for the official release (2015-09-21 18:11:26 -0700)
[20:02:44.128] OS: Linux, 4.2.2-1-ARCH, #1 SMP PREEMPT Tue Sep 29 22:21:33 CEST 2015, x86_64
[20:02:44.128] Starting with no config file.
[20:02:44.129] Loading module '/usr/lib/weston/x11-backend.so'
[20:02:44.136] Output repaint window is 7 ms maximum.
[20:02:44.136] initializing x11 backend
[20:02:44.138] Loading module '/usr/lib/weston/gl-renderer.so'
[20:02:44.138] EGL client extensions: EGL_EXT_client_extensions
               EGL_EXT_platform_base EGL_EXT_platform_wayland
               EGL_EXT_platform_x11 EGL_KHR_client_get_all_proc_addresses
               EGL_MESA_platform_gbm
[20:02:44.151] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
[20:02:44.151] warning: EGL_EXT_swap_buffers_with_damage not supported. Performance could be affected.
[20:02:44.151] Using gl renderer
[20:02:44.161] EGL version: 1.4 (DRI2)
[20:02:44.162] EGL vendor: Mesa Project
[20:02:44.162] EGL client APIs: OpenGL OpenGL_ES OpenGL_ES2 OpenGL_ES3
[20:02:44.162] EGL extensions: EGL_CHROMIUM_sync_control
               EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import
               EGL_KHR_create_context EGL_KHR_fence_sync
               EGL_KHR_get_all_proc_addresses EGL_KHR_gl_renderbuffer_image
               EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image
               EGL_KHR_image EGL_KHR_image_base EGL_KHR_image_pixmap
               EGL_KHR_surfaceless_context EGL_KHR_wait_sync
               EGL_MESA_configless_context EGL_MESA_drm_image
               EGL_MESA_image_dma_buf_export EGL_NOK_swap_region
               EGL_NOK_texture_from_pixmap EGL_NV_post_sub_buffer
               EGL_WL_bind_wayland_display
[20:02:44.162] GL version: OpenGL ES 3.0 Mesa 11.0.2
[20:02:44.162] GLSL version: OpenGL ES GLSL ES 3.00
[20:02:44.162] GL vendor: Intel Open Source Technology Center
[20:02:44.162] GL renderer: Mesa DRI Intel(R) Haswell Mobile
[20:02:44.162] GL extensions: GL_EXT_blend_minmax GL_EXT_multi_draw_arrays
               GL_EXT_texture_filter_anisotropic
               GL_EXT_texture_compression_dxt1 GL_EXT_texture_format_BGRA8888
               GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24
               GL_OES_element_index_uint GL_OES_fbo_render_mipmap
               GL_OES_mapbuffer GL_OES_rgb8_rgba8 GL_OES_standard_derivatives
               GL_OES_stencil8 GL_OES_texture_3D GL_OES_texture_float
               GL_OES_texture_float_linear GL_OES_texture_half_float
               GL_OES_texture_half_float_linear GL_OES_texture_npot
               GL_OES_EGL_image GL_OES_depth_texture
               GL_OES_packed_depth_stencil GL_EXT_texture_type_2_10_10_10_REV
               GL_OES_get_program_binary GL_APPLE_texture_max_level
               GL_EXT_discard_framebuffer GL_EXT_read_format_bgra
               GL_NV_fbo_color_attachments GL_OES_EGL_image_external
               GL_OES_EGL_sync GL_OES_vertex_array_object
               GL_ANGLE_texture_compression_dxt3
               GL_ANGLE_texture_compression_dxt5 GL_EXT_texture_rg
               GL_EXT_unpack_subimage GL_NV_draw_buffers GL_NV_read_buffer
               GL_NV_read_depth GL_NV_read_depth_stencil GL_NV_read_stencil
               GL_EXT_draw_buffers GL_EXT_map_buffer_range
               GL_OES_depth_texture_cube_map GL_OES_surfaceless_context
               GL_EXT_color_buffer_float GL_EXT_separate_shader_objects
               GL_EXT_shader_integer_mix GL_INTEL_performance_query
               GL_KHR_context_flush_control
[20:02:44.162] GL ES 2 renderer features:
               read-back format: BGRA
               wl_shm sub-image to texture: yes
               EGL Wayland extension: yes
[20:02:44.162] Chosen EGL config details:
               RGBA bits: 8 8 8 0
               swap interval range: 0 - 1000
[20:02:44.162] x11 output 1024x640, window id 35651589
[20:02:44.162] Compositor capabilities:
               arbitrary surface rotation: yes
               screen capture uses y-flip: yes
               presentation clock: CLOCK_MONOTONIC_RAW, id 4
[20:02:44.162] Loading module '/usr/lib/weston/desktop-shell.so'
[20:02:44.162] launching '/usr/lib/weston/weston-keyboard'
[20:02:44.162] launching '/usr/lib/weston/weston-desktop-shell'