apalis-imx8:~# cat /run/platform/display/compositor.log
Date: 2020-06-29 UTC
[03:06:46.099] Using config file '/etc/xdg/weston/weston.ini'.
[03:06:46.100] Output repaint window is 16 ms maximum.
[03:06:46.102] Loading module '/usr/lib/libweston-8/drm-backend.so'
[03:06:46.155] initializing drm backend
[03:06:46.159] logind: not running in a systemd session
[03:06:46.159] logind: cannot setup systemd-logind helper (-61), using legacy fallback
[03:06:46.159] couldn't open tty /dev/tty7: Permission denied
[03:06:46.159] fatal: drm backend should be run using weston-launch binary, or your system should provide the logind D-Bus API.
[03:06:46.159] fatal: failed to create compositor backend.
Date: 2020-06-29 UTC
[03:06:46.778] Using config file '/etc/xdg/weston/weston.ini'.
[03:06:46.786] Output repaint window is 16 ms maximum.
[03:06:46.787] Loading module '/usr/lib/libweston-8/drm-backend.so'
[03:06:46.792] initializing drm backend
[03:06:46.796] logind: not running in a systemd session
[03:06:46.796] logind: cannot setup systemd-logind helper (-61), using legacy fallback
[03:06:46.804] using /dev/dri/card1
[03:06:46.804] DRM: supports universal planes
[03:06:46.804] DRM: supports atomic modesetting
[03:06:46.804] DRM: supports picture aspect ratio
[03:06:46.814] Loading module '/usr/lib/libweston-8/gl-renderer.so'
[03:06:47.008] EGL client extensions: EGL_EXT_client_extensions
               EGL_EXT_platform_base EGL_KHR_platform_wayland
               EGL_EXT_platform_wayland EGL_KHR_platform_gbm
[03:06:47.036] EGL version: 1.5
[03:06:47.036] EGL vendor: Vivante Corporation
[03:06:47.036] EGL client APIs: OpenGL_ES
[03:06:47.036] EGL extensions: EGL_KHR_fence_sync EGL_KHR_reusable_sync
               EGL_KHR_wait_sync EGL_KHR_image EGL_KHR_image_base
               EGL_KHR_image_pixmap EGL_KHR_gl_texture_2D_image
               EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image
               EGL_EXT_image_dma_buf_import
               EGL_EXT_image_dma_buf_import_modifiers EGL_KHR_lock_surface
               EGL_KHR_create_context EGL_KHR_no_config_context
               EGL_KHR_surfaceless_context EGL_KHR_get_all_proc_addresses
               EGL_EXT_buffer_age EGL_ANDROID_native_fence_sync
               EGL_WL_bind_wayland_display
               EGL_WL_create_wayland_buffer_from_image EGL_KHR_partial_update
               EGL_EXT_swap_buffers_with_damage
               EGL_KHR_swap_buffers_with_damage EGL_EXT_pixel_format_float
[03:06:47.037] EGL_KHR_surfaceless_context available
[03:06:47.213] GL version: OpenGL ES 3.2 V6.4.3.p1.305572
[03:06:47.213] GLSL version: OpenGL ES GLSL ES 3.20
[03:06:47.213] GL vendor: Vivante Corporation
[03:06:47.213] GL renderer: Vivante GC7000XSVX
[03:06:47.213] GL extensions: GL_OES_vertex_type_10_10_10_2
               GL_OES_vertex_half_float GL_OES_element_index_uint
               GL_OES_mapbuffer GL_OES_vertex_array_object
               GL_OES_compressed_ETC1_RGB8_texture
               GL_OES_compressed_paletted_texture GL_OES_texture_npot
               GL_OES_rgb8_rgba8 GL_OES_depth_texture
               GL_OES_depth_texture_cube_map GL_OES_depth24 GL_OES_depth32
               GL_OES_packed_depth_stencil GL_OES_fbo_render_mipmap
               GL_OES_get_program_binary GL_OES_fragment_precision_high
               GL_OES_standard_derivatives GL_OES_EGL_image
               GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3
               GL_OES_EGL_sync GL_OES_texture_stencil8
               GL_OES_shader_image_atomic GL_OES_sample_variables
               GL_OES_sample_shading
               GL_OES_texture_storage_multisample_2d_array
               GL_OES_shader_multisample_interpolation
               GL_OES_required_internalformat GL_OES_surfaceless_context
               GL_OES_copy_image GL_OES_draw_buffers_indexed
               GL_OES_geometry_shader GL_OES_geometry_point_size
               GL_OES_gpu_shader5 GL_OES_shader_io_blocks
               GL_OES_texture_border_clamp GL_OES_texture_buffer
               GL_OES_tessellation_shader GL_OES_tessellation_point_size
               GL_OES_texture_cube_map_array GL_OES_draw_elements_base_vertex
               GL_OES_texture_half_float GL_OES_texture_float
               GL_OES_primitive_bounding_box
               GL_KHR_texture_compression_astc_ldr
               GL_KHR_blend_equation_advanced GL_KHR_debug GL_KHR_robustness
               GL_EXT_texture_type_2_10_10_10_REV
               GL_EXT_texture_filter_anisotropic
               GL_EXT_texture_compression_dxt1 GL_EXT_texture_format_BGRA8888
               GL_EXT_texture_compression_s3tc GL_EXT_read_format_bgra
               GL_EXT_multi_draw_arrays GL_EXT_frag_depth
               GL_EXT_discard_framebuffer GL_EXT_blend_minmax
               GL_EXT_multisampled_render_to_texture
               GL_EXT_color_buffer_half_float GL_EXT_color_buffer_float
               GL_EXT_robustness GL_EXT_texture_sRGB_decode
               GL_EXT_draw_buffers_indexed GL_EXT_texture_border_clamp
               GL_EXT_texture_buffer GL_EXT_tessellation_shader
               GL_EXT_tessellation_point_size GL_EXT_geometry_shader
               GL_EXT_geometry_point_size GL_EXT_copy_image
               GL_EXT_texture_cube_map_array GL_EXT_gpu_shader5
               GL_EXT_shader_io_blocks GL_EXT_shader_implicit_conversions
               GL_EXT_multi_draw_indirect GL_EXT_draw_elements_base_vertex
               GL_EXT_texture_rg GL_EXT_primitive_bounding_box GL_EXT_sRGB
               GL_ANDROID_extension_pack_es31a GL_VIV_direct_texture
[03:06:47.214] GL ES 2 renderer features:
               read-back format: BGRA
               wl_shm sub-image to texture: yes
               EGL Wayland extension: yes
[03:06:47.287] event1  - gpio-keys: is tagged by udev as: Keyboard
[03:06:47.291] event1  - gpio-keys: device is a keyboard
[03:06:47.294] event0  - sc-powerkey: is tagged by udev as: Keyboard
[03:06:47.295] event0  - sc-powerkey: device is a keyboard
[03:06:47.298] event2  - imx-audio-hdmi-tx HDMI Jack: is tagged by udev as: Switch
[03:06:47.380] DRM: head 'HDMI-A-1' found, connector 90 is disconnected.
[03:06:47.380] Registered plugin API 'weston_drm_output_api_v1' of size 24
[03:06:47.380] Loading module '/usr/lib/libweston-8/remoting-plugin.so'
[03:06:47.380] Failed to load module: /usr/lib/libweston-8/remoting-plugin.so: cannot open shared object file: No such file or directory
[03:06:47.380] Seat 0xaaaae490eea0, cursor is not set
[03:06:47.380] Installing 'allow-all' policy engine
[03:06:47.381] Sending ready to systemd
[03:06:47.381]


#####duqw TX test: init_drm_creater()#####


[03:06:47.388] ####Tx: before sleep()
[03:06:57.388] ####Tx: after sleep()
[03:06:57.388] ####Tx: Socket successfully created..
[03:06:57.389] ####Tx: Socket successfully binded..
[03:06:57.389] ####Tx: Server listening..
[03:07:09.895] ####Tx: Server acccepted the client...connfd:28
[03:07:09.895] ####Tx: before read()
[03:07:09.901] ####Tx: after read(ret = 2)
[03:07:09.903] ####Tx: gbm_bo_create() OK
[03:07:09.903] ####Tx: gbm_bo_get_fd(=29) OK
[03:07:09.903] ~~~gntalloc is exist
[03:07:09.903] ~~~open gntalloc failed
[03:07:09.904] ~~~errno:Permission denied
[03:07:09.904] osdep open failed
[03:07:09.904] xengntshr_open() fail
[03:07:09.904] ####Tx: create_dmabuf_fd() fail