$ sudo eglinfo

EGL client extensions string:
    EGL_EXT_client_extensions EGL_EXT_device_base
    EGL_EXT_device_enumeration EGL_EXT_device_query EGL_EXT_platform_base
    EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug
    EGL_EXT_platform_wayland EGL_MESA_platform_gbm
    EGL_MESA_platform_surfaceless

GBM platform:
EGL API version: 1.5
EGL vendor string: Mesa Project
EGL version string: 1.5
EGL client APIs: OpenGL_ES 
EGL extensions string:
    EGL_EXT_buffer_age EGL_EXT_create_context_robustness
    EGL_EXT_image_dma_buf_import EGL_IMG_cl_image EGL_KHR_config_attribs
    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_no_config_context EGL_KHR_reusable_sync
    EGL_KHR_surfaceless_context EGL_EXT_pixel_format_float
    EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image
    EGL_WL_bind_wayland_display
Configurations:
     bf lv colorbuffer dp st  ms    vis   cav bi  renderable  supported
  id sz  l  r  g  b  a th cl ns b    id   eat nd gl es es2 vg surfaces 
---------------------------------------------------------------------
0x01 32  0  8  8  8  8  0  0  0 0 0x34325241--            y  y     win
0x02 32  0  8  8  8  8  0  0  4 1 0x34325241--            y  y     win
0x03 32  0  8  8  8  8 24  8  0 0 0x34325241--            y  y     win
0x04 32  0  8  8  8  8 24  8  4 1 0x34325241--            y  y     win
0x05 24  0  8  8  8  0  0  0  0 0 0x34325258--            y  y     win
0x06 24  0  8  8  8  0  0  0  4 1 0x34325258--            y  y     win
0x07 24  0  8  8  8  0 24  8  0 0 0x34325258--            y  y     win
0x08 24  0  8  8  8  0 24  8  4 1 0x34325258--            y  y     win
0x09 16  0  5  6  5  0  0  0  0 0 0x36314752--            y  y     win
0x0a 16  0  5  6  5  0  0  0  4 1 0x36314752--            y  y     win
0x0b 16  0  5  6  5  0 24  8  0 0 0x36314752--            y  y     win
0x0c 16  0  5  6  5  0 24  8  4 1 0x36314752--            y  y     win

Wayland platform:
error: XDG_RUNTIME_DIR not set in the environment.
error: XDG_RUNTIME_DIR not set in the environment.
error: XDG_RUNTIME_DIR not set in the environment.
eglinfo: eglInitialize failed

$ sudo kmscube
Using display 0x74fc00 with EGL version 1.5
===================================
EGL information:
  version: "1.5"
  vendor: "Mesa Project"
  client extensions: "EGL_EXT_client_extensions EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_EXT_platform_wayland EGL_MESA_platform_gbm EGL_MESA_platform_surfaceless"
  display extensions: "EGL_EXT_buffer_age EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_IMG_cl_image EGL_KHR_config_attribs 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_no_config_context EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_EXT_pixel_format_float EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_WL_bind_wayland_display "
===================================
OpenGL ES 2.x information:
  version: "OpenGL ES 2.0 build 1.17@4948957"
  shading language version: "OpenGL ES GLSL ES 1.00 build 1.17@4948957"
  vendor: "Imagination Technologies"
  renderer: "PowerVR SGX 540"
  extensions: "GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24 GL_OES_depth_texture GL_OES_egl_sync GL_OES_element_index_uint GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_fbo_render_mipmap GL_OES_fragment_precision_high GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_required_internalformat GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_half_float GL_OES_vertex_array_object GL_OES_vertex_half_float GL_EXT_blend_minmax GL_EXT_discard_framebuffer GL_EXT_multi_draw_arrays GL_EXT_multisampled_render_to_texture GL_EXT_shader_texture_lod GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_IMG_multisampled_render_to_texture GL_IMG_program_binary GL_IMG_read_format GL_IMG_shader_binary GL_IMG_texture_compression_pvrtc GL_IMG_texture_format_BGRA8888 GL_IMG_texture_npot GL_IMG_uniform_buffer_object GL_KHR_debug GL_EXT_texture_storage"
===================================
Using modifier ffffffffffffff
Using modifier ffffffffffffff