user_input.c: Could not process libinput events. process_libinput_events: Invalid argument

[p709723778]

device info：

NAME=Buildroot
VERSION=linux-5.10-gen-rkr9.1-23-g2b3dd87fed
ID=buildroot
VERSION_ID=2021.11
PRETTY_NAME="Buildroot 2021.11"
ID_LIKE="buildroot"
RK_BUILD_INFO="zhongliu@WORKSTATION-B650M Wed Jan 21 11:05:04 CST 2026 - rockchip_rk3568"
Linux rk3568-buildroot 5.10.226-rt89 #14 SMP PREEMPT_RT Wed Jan 21 15:45:06 CST 2026 aarch64 GNU/Linux

Both the touch screen and mouse are not working properly.

[ardera]

Can you try building flutter-pi in debug mode? -DCMAKE_BUILD_TYPE=Debug and send me the output of that

[p709723778]

Can you try building flutter-pi in debug mode? -DCMAKE_BUILD_TYPE=Debug and send me the output of that

root@rk3568-buildroot:/userdata/aarch64-generic# ./flutter-pi .
==============Locale==============
Flutter locale:
default: en
locales: en en.UTF-8 en_US en.UTF-8 en.UTF-8 en_US en.UTF-8

modesetting.c: Could not set DRM client universal planes capable. drmSetClientCap: Operation not supported
flutter-pi.c: Could not create drmdev from device at "/dev/dri/card1". Continuing.
modesetting.c: Unknown DRM connector property: color_depth
modesetting.c: Unknown DRM connector property: color_format
modesetting.c: Unknown DRM connector property: color_depth_caps
modesetting.c: Unknown DRM connector property: color_format_caps
modesetting.c: Unknown DRM connector property: HDR_PANEL_METADATA
modesetting.c: Unknown DRM connector property: NEXT_HDR_SINK_DATA
modesetting.c: Unknown DRM connector property: output_hdmi_dvi
modesetting.c: Unknown DRM connector property: output_type_capacity
modesetting.c: Unknown DRM connector property: hdmi_quant_range
modesetting.c: Unknown DRM connector property: CONNECTOR_ID
modesetting.c: Unknown DRM connector property: Content Protection
modesetting.c: Unknown DRM connector property: HDCP Content Type
modesetting.c: Unknown DRM connector property: hdcp_encrypted
modesetting.c: Unknown DRM connector property: brightness
modesetting.c: Unknown DRM connector property: contrast
modesetting.c: Unknown DRM connector property: saturation
modesetting.c: Unknown DRM connector property: hue
modesetting.c: Unknown DRM connector property: brightness
modesetting.c: Unknown DRM connector property: contrast
modesetting.c: Unknown DRM connector property: saturation
modesetting.c: Unknown DRM connector property: hue
modesetting.c: Unknown DRM crtc property: SOC_ID
modesetting.c: Unknown DRM crtc property: PORT_ID
modesetting.c: Unknown DRM crtc property: ACLK
modesetting.c: Unknown DRM crtc property: BACKGROUND
modesetting.c: Unknown DRM crtc property: LINE_FLAG1
modesetting.c: Unknown DRM crtc property: left margin
modesetting.c: Unknown DRM crtc property: right margin
modesetting.c: Unknown DRM crtc property: top margin
modesetting.c: Unknown DRM crtc property: bottom margin
modesetting.c: Unknown DRM crtc property: PLANE_MASK
modesetting.c: Unknown DRM crtc property: FEATURE
modesetting.c: Unknown DRM crtc property: OUTPUT_WIDTH
modesetting.c: Unknown DRM crtc property: OUTPUT_DCLK
modesetting.c: Unknown DRM crtc property: variable refresh rate
modesetting.c: Unknown DRM crtc property: max refresh rate
modesetting.c: Unknown DRM crtc property: min refresh rate
modesetting.c: Unknown DRM crtc property: CUBIC_LUT
modesetting.c: Unknown DRM crtc property: CUBIC_LUT_SIZE
modesetting.c: Unknown DRM crtc property: SOC_ID
modesetting.c: Unknown DRM crtc property: PORT_ID
modesetting.c: Unknown DRM crtc property: ACLK
modesetting.c: Unknown DRM crtc property: BACKGROUND
modesetting.c: Unknown DRM crtc property: LINE_FLAG1
modesetting.c: Unknown DRM crtc property: left margin
modesetting.c: Unknown DRM crtc property: right margin
modesetting.c: Unknown DRM crtc property: top margin
modesetting.c: Unknown DRM crtc property: bottom margin
modesetting.c: Unknown DRM crtc property: PLANE_MASK
modesetting.c: Unknown DRM crtc property: FEATURE
modesetting.c: Unknown DRM crtc property: OUTPUT_WIDTH
modesetting.c: Unknown DRM crtc property: OUTPUT_DCLK
modesetting.c: Unknown DRM crtc property: variable refresh rate
modesetting.c: Unknown DRM crtc property: max refresh rate
modesetting.c: Unknown DRM crtc property: min refresh rate
modesetting.c: Unknown DRM crtc property: SOC_ID
modesetting.c: Unknown DRM crtc property: PORT_ID
modesetting.c: Unknown DRM crtc property: ACLK
modesetting.c: Unknown DRM crtc property: BACKGROUND
modesetting.c: Unknown DRM crtc property: LINE_FLAG1
modesetting.c: Unknown DRM crtc property: left margin
modesetting.c: Unknown DRM crtc property: right margin
modesetting.c: Unknown DRM crtc property: top margin
modesetting.c: Unknown DRM crtc property: bottom margin
modesetting.c: Unknown DRM crtc property: PLANE_MASK
modesetting.c: Unknown DRM crtc property: FEATURE
modesetting.c: Unknown DRM crtc property: OUTPUT_WIDTH
modesetting.c: Unknown DRM crtc property: OUTPUT_DCLK
modesetting.c: Unknown DRM crtc property: variable refresh rate
modesetting.c: Unknown DRM crtc property: max refresh rate
modesetting.c: Unknown DRM crtc property: min refresh rate
arm_release_ver: g24p0-00eac0, rk_so_ver: 7

EGL information:
version: 1.5 Bifrost-"g24p0-00eac0"
vendor: ARM
client extensions: EGL_EXT_client_extensions EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses EGL_KHR_platform_gbm EGL_KHR_platform_wayland EGL_EXT_platform_wayland
display extensions: EGL_WL_bind_wayland_display EGL_NV_context_priority_realtime EGL_KHR_partial_update EGL_KHR_config_attribs EGL_KHR_image EGL_KHR_image_base EGL_KHR_fence_sync EGL_KHR_wait_sync EGL_KHR_gl_colorspace EGL_KHR_get_all_proc_addresses EGL_IMG_context_priority EGL_KHR_no_config_context EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_EXT_yuv_surface EGL_EXT_pixel_format_float EGL_ARM_pixmap_multisample_discard EGL_ANDROID_native_fence_sync EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_renderbuffer_image EGL_KHR_create_context EGL_KHR_surfaceless_context EGL_KHR_gl_texture_cubemap_image EGL_EXT_image_gl_colorspace EGL_EXT_create_context_robustness

===================================
OpenGL ES information:
version: "OpenGL ES 3.2 v1.g24p0-00eac0.7624deb1338aa462bb011099003f89a4"
shading language version: "OpenGL ES GLSL ES 3.20"
vendor: "ARM"
renderer: "Mali-G52"
extensions: "GL_ARM_rgba8 GL_ARM_mali_shader_binary GL_ARM_debug_assert GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_EXT_read_format_bgra GL_OES_compressed_paletted_texture GL_OES_compressed_ETC1_RGB8_texture 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_npot GL_OES_vertex_half_float GL_OES_required_internalformat GL_OES_vertex_array_object GL_OES_mapbuffer GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_type_2_10_10_10_REV GL_OES_fbo_render_mipmap GL_OES_element_index_uint GL_EXT_shadow_samplers GL_OES_texture_compression_astc GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_hdr GL_KHR_texture_compression_astc_sliced_3d GL_EXT_texture_compression_astc_decode_mode GL_EXT_texture_compression_astc_decode_mode_rgb9e5 GL_KHR_debug GL_EXT_occlusion_query_boolean GL_EXT_disjoint_timer_query GL_EXT_blend_minmax GL_EXT_discard_framebuffer GL_OES_get_program_binary GL_OES_texture_3D GL_EXT_texture_storage GL_EXT_multisampled_render_to_texture GL_EXT_multisampled_render_to_texture2 GL_OES_surfaceless_context GL_OES_texture_stencil8 GL_EXT_shader_pixel_local_storage GL_ARM_shader_framebuffer_fetch GL_ARM_shader_framebuffer_fetch_depth_stencil GL_ARM_mali_program_binary GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_texture_sRGB_decode GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_RG8 GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_OES_texture_storage_multisample_2d_array GL_OES_shader_image_atomic GL_EXT_robustness GL_EXT_draw_buffers_indexed GL_OES_draw_buffers_indexed GL_EXT_texture_border_clamp GL_OES_texture_border_clamp GL_EXT_texture_cube_map_array GL_OES_texture_cube_map_array GL_OES_sample_variables GL_OES_sample_shading GL_OES_shader_multisample_interpolation GL_EXT_shader_io_blocks GL_OES_shader_io_blocks GL_EXT_tessellation_shader GL_OES_tessellation_shader GL_EXT_primitive_bounding_box GL_OES_primitive_bounding_box GL_EXT_geometry_shader GL_OES_geometry_shader GL_ANDROID_extension_pack_es31a GL_EXT_gpu_shader5 GL_OES_gpu_shader5 GL_EXT_texture_buffer GL_OES_texture_buffer GL_EXT_copy_image GL_OES_copy_image GL_EXT_shader_non_constant_global_initializers GL_EXT_color_buffer_half_float GL_EXT_unpack_subimage GL_EXT_color_buffer_float GL_EXT_YUV_target GL_OVR_multiview GL_OVR_multiview2 GL_OVR_multiview_multisampled_render_to_texture GL_KHR_robustness GL_KHR_robust_buffer_access_behavior GL_EXT_draw_elements_base_vertex GL_OES_draw_elements_base_vertex GL_EXT_buffer_storage GL_EXT_clear_texture GL_ARM_shader_core_properties GL_EXT_texture_filter_anisotropic GL_ARM_texture_unnormalized_coordinates GL_EXT_shader_framebuffer_fetch GL_EXT_polygon_offset_clamp GL_EXT_EGL_image_storage

window.c: INFO: display has non-square pixels. Non-square-pixels are not supported by flutter.
display mode:
resolution: 480 x 1920
refresh rate: 55.600670Hz
physical size: 68mm x 121mm
flutter device pixel ratio: 1.857585
pixel format: (any)
xkbcommon: ERROR: couldn't find a Compose file for locale "C" (mapped to "C")
keyboard.c: Could not create compose table from locale.
user_input.c: Could not initialize keyboard configuration. Flutter-pi will run without text/raw keyboard input.
pluginregistry.c: Initialized plugins: services, text input, raw keyboard plugin, gstreamer video_player, audioplayers,
window.c: Flutter requested render surface before supplying surface dimensions.
gl_renderer.c: Choosing EGL config with pixel format ARGB 8:8:8:8...
The Dart VM service is listening on http://127.0.0.1:38127/EB1RkFgR138=/
egl_gbm_render_surface.c: using fourcc AR24 (ARGB 8:8:8:8) with modifier 0x0
user_input.c: Input devive has unknown number of multitouch slots.
user_input.c: Could not process libinput events. process_libinput_events: Invalid argument
Segmentation fault