sh-5.0# cat /run/platform/display/compositor.log
Date: 2020-06-29 UTC
[05:20:52.454] Command line: /usr/bin/agl-compositor --config /etc/xdg/weston/weston.ini --idle-time=0 --tty=7 --log=/run/platform/display/compositor.log --debug
[05:20:52.455] Using config file '/etc/xdg/weston/weston.ini'.
[05:20:52.455] Output repaint window is 34 ms maximum.
[05:20:52.455] Loading module '/usr/lib/libweston-8/drm-backend.so'
[05:20:52.458] initializing drm backend
[05:20:52.459] logind: not running in a systemd session
[05:20:52.459] logind: cannot setup systemd-logind helper (-61), using legacy fallback
[05:20:52.466] using /dev/dri/card0
[05:20:52.466] DRM: supports universal planes
[05:20:52.466] DRM: supports atomic modesetting
[05:20:52.466] DRM: supports picture aspect ratio
[05:20:52.466] Loading module '/usr/lib/libweston-8/gl-renderer.so'
[05:20:52.470] warning: either no EGL_EXT_platform_base support or specific platform support; falling back to eglGetDisplay.
[05:20:52.471] EGL version: 1.4 build 1.11@5516664
[05:20:52.471] EGL vendor: Imagination Technologies
[05:20:52.471] EGL client APIs: OpenGL_ES
[05:20:52.471] EGL extensions: EGL_KHR_image EGL_KHR_image_base
               EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image
               EGL_KHR_gl_renderbuffer_image EGL_IMG_cl_image
               EGL_KHR_fence_sync EGL_KHR_wait_sync
               EGL_EXT_create_context_robustness EGL_IMG_image_plane_attribs
               EGL_EXT_swap_buffers_with_damage
               EGL_KHR_swap_buffers_with_damage EGL_KHR_partial_update
               EGL_EXT_buffer_age EGL_EXT_image_dma_buf_import
               EGL_EXT_image_dma_buf_import_modifiers EGL_EXT_yuv_surface
               EGL_IMG_context_priority EGL_KHR_create_context
               EGL_KHR_surfaceless_context EGL_KHR_no_config_context
               EGL_REL_get_spm_event EGL_REL_create_context
               EGL_REL_query_context EGL_REL_get_meminfo
               EGL_REL_get_pds_fragbuffer_info EGL_WL_bind_wayland_display
[05:20:52.472] warning: Disabling render GPU timeline and explicit synchronization due to missing EGL_ANDROID_native_fence_sync extension
[05:20:52.472] Retrieving EGL client extension string failed.
[05:20:52.472] EGL_KHR_surfaceless_context available
[05:20:52.474] GL version: OpenGL ES 3.2 build 1.11@5516664
[05:20:52.474] GLSL version: OpenGL ES GLSL ES 3.20 build 1.11@5516664
[05:20:52.474] GL vendor: Imagination Technologies
[05:20:52.475] GL renderer: PowerVR Rogue GX6650
[05:20:52.475] GL extensions: GL_ANDROID_extension_pack_es31a
               GL_EXT_blend_minmax GL_EXT_buffer_storage GL_EXT_clear_texture
               GL_EXT_clip_control GL_EXT_color_buffer_float
               GL_EXT_conservative_depth GL_EXT_copy_image
               GL_EXT_discard_framebuffer GL_EXT_draw_buffers
               GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex
               GL_EXT_EGL_image_array GL_EXT_float_blend
               GL_EXT_geometry_point_size GL_EXT_geometry_shader
               GL_EXT_gpu_shader5 GL_EXT_memory_object GL_EXT_memory_object_fd
               GL_EXT_multi_draw_arrays GL_EXT_multisampled_render_to_texture
               GL_EXT_multisampled_render_to_texture2
               GL_EXT_occlusion_query_boolean GL_EXT_polygon_offset_clamp
               GL_EXT_primitive_bounding_box GL_EXT_pvrtc_sRGB
               GL_EXT_read_format_bgra GL_EXT_robustness
               GL_EXT_separate_shader_objects GL_EXT_shader_framebuffer_fetch
               GL_EXT_shader_group_vote GL_EXT_shader_implicit_conversions
               GL_EXT_shader_io_blocks
               GL_EXT_shader_non_constant_global_initializers
               GL_EXT_shader_pixel_local_storage
               GL_EXT_shader_pixel_local_storage2 GL_EXT_shader_texture_lod
               GL_EXT_shadow_samplers GL_EXT_sparse_texture
               GL_EXT_sRGB_write_control GL_EXT_tessellation_point_size
               GL_EXT_tessellation_shader GL_EXT_texture_border_clamp
               GL_EXT_texture_buffer GL_EXT_texture_cube_map_array
               GL_EXT_texture_filter_anisotropic
               GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg
               GL_EXT_texture_sRGB_decode GL_EXT_texture_sRGB_R8
               GL_EXT_texture_sRGB_RG8 GL_EXT_YUV_target
               GL_IMG_framebuffer_downsample
               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_compression_pvrtc2 GL_IMG_texture_filter_cubic
               GL_IMG_texture_format_BGRA8888 GL_IMG_texture_npot
               GL_KHR_blend_equation_advanced
               GL_KHR_blend_equation_advanced_coherent GL_KHR_debug
               GL_KHR_robustness GL_KHR_texture_compression_astc_ldr
               GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24
               GL_OES_depth_texture GL_OES_draw_buffers_indexed
               GL_OES_draw_elements_base_vertex GL_OES_EGL_image
               GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3
               GL_OES_EGL_sync GL_OES_element_index_uint
               GL_OES_fragment_precision_high GL_OES_geometry_point_size
               GL_OES_geometry_shader GL_OES_get_program_binary
               GL_OES_gpu_shader5 GL_OES_mapbuffer GL_OES_packed_depth_stencil
               GL_OES_required_internalformat GL_OES_rgb8_rgba8
               GL_OES_sample_shading GL_OES_sample_variables
               GL_OES_shader_image_atomic GL_OES_shader_io_blocks
               GL_OES_shader_multisample_interpolation
               GL_OES_standard_derivatives GL_OES_surfaceless_context
               GL_OES_tessellation_point_size GL_OES_tessellation_shader
               GL_OES_texture_border_clamp GL_OES_texture_buffer
               GL_OES_texture_cube_map_array GL_OES_texture_float
               GL_OES_texture_half_float GL_OES_texture_npot
               GL_OES_texture_stencil8
               GL_OES_texture_storage_multisample_2d_array
               GL_OES_vertex_array_object GL_OES_vertex_half_float
               GL_OVR_multiview GL_OVR_multiview2
               GL_OVR_multiview_multisampled_render_to_texture
               GL_REL_texture_format_ARGB1555
[05:20:52.475] GL ES 2 renderer features:
               read-back format: BGRA
               wl_shm sub-image to texture: yes
               EGL Wayland extension: yes
[05:20:52.479] warning: no input devices found, but none required as per configuration.
[05:20:52.596] DRM: head 'HDMI-A-1' found, connector 69 is connected, EDID make 'unknown', model 'unknown', serial 'unknown'
[05:20:52.596] DRM: head 'HDMI-A-2' found, connector 71 is connected, EDID make 'unknown', model 'unknown', serial 'unknown'
[05:20:52.597] Registered plugin API 'weston_drm_output_api_v1' of size 24
[05:20:52.597] Loading module '/usr/lib/libweston-8/remoting-plugin.so'
[05:20:52.597] Failed to load module: /usr/lib/libweston-8/remoting-plugin.so: cannot open shared object file: No such file or directory
[05:20:52.597] systemd-notify plug-in already loaded!
[05:20:52.597] Installing 'allow-all' policy engine
[05:20:52.597] Chosen EGL config details: id:   8 rgba: 8 8 8 0 buf: 24 dep:  0 stcl: 0 int: 1-1 type: win|pix|pbf vis_id: XRGB8888 (0x34325258)
[05:20:52.601] Output HDMI-A-2 (crtc 66) video modes:
               1024x768@60.0, current, 65.0 MHz
               800x600@60.3, 40.0 MHz
               800x600@56.2, 36.0 MHz
               848x480@60.0, 33.8 MHz
               640x480@59.9, 25.2 MHz
[05:20:52.601] Output 'HDMI-A-2' enabled with head(s) HDMI-A-2
[05:20:52.601] Screenshooter interface created
[05:20:52.601] Sending ready to systemd
[05:21:01.616] Added surface 0xaaaae8876060, app_id (null) to pending list
[05:21:01.616] (background) position view 0xaaaae88761f0, x 0, y 0, on output HDMI-A-2
[05:21:01.616] Usable area: 1024x768+0,0
[05:21:16.474] Setting surface to initial size of surface to 1024x768
[05:21:16.474] Added surface 0xaaaae88704b0, app_id simple-egl to pending list
[05:21:16.486] Checking pending surface 0xaaaae88704b0, app_id simple-egl
[05:21:16.486] Refusing to activate surface role 1, app_id simple-egl
[05:21:16.486] Refusing to activate surface role 1, app_id simple-egl
[05:21:16.487] Activating app_id simple-egl, type DESKTOP
[05:21:16.487] Activation completed for app_id simple-egl, role DESKTOP, output HDMI-A-2
[05:21:16.496] Refusing to activate surface role 1, app_id simple-egl
[05:21:16.512] Refusing to activate surface role 1, app_id simple-egl
[05:21:16.529] Refusing to activate surface role 1, app_id simple-egl
...