Closed Bug 1453905 Opened 7 years ago Closed 3 years ago

touch scrolling does not work even with MOZ_USE_XINPUT2=1

Categories

(Core :: Widget: Gtk, defect, P5)

Product:
Core
Component:
Widget: Gtk
Version:
59 Branch
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: frederic.parrenin, Unassigned)

References

Details

Attachments

(1 file)

support.txt
36.22 KB, text/plain
Details
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0 Build ID: 20180323154952 Steps to reproduce: I installed debian 9 on my Dell Latitude 5285 laptop. Then I installed firefox 59.0.2. Then I set env MOZ_USE_XINPUT2=1. Actual results: Touch scrolling does not work. Expected results: Touch scrolling should work. It does work on another laptop I installed with debian 9.
Hi Kats, Can you please take a look at this issue and tell me if I set MOZ_USE_XINPUT2=1 what should be the expected behavior? Thanks Parrenin can you please test this issue in safe mode to see if there are any add-ons that cause this issue? here is a link that can help you: https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode
Flags: needinfo?(frederic.parrenin)
Flags: needinfo?(bugmail)
Component: Untriaged → Panning and Zooming
Product: Firefox → Core
Can you attach the contents of your about:support?
Flags: needinfo?(bugmail)
I have tried the safe mode but touch scrolling still does not work. This is the output of about:support: Paramètres de base de l’application ----------------------------------- Nom: Firefox Version: 59.0.2 Identifiant de compilation: 20180323154952 Canal de mise à jour: release Agent utilisateur: Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0 Système d’exploitation: Linux 4.14.0-0.bpo.3-amd64 Fenêtres multiprocessus: 1/1 (Activé par défaut) Processus de contenu web: 2/4 Stylo: content = true (activé par défaut), chrome = false (désactivé par défaut) Clé Google: Présente Clé du service de localisation de Mozilla: Présente Mode sans échec: false Rapports de plantage des 3 derniers jours ----------------------------------------- Tous les rapports de plantage Fonctionnalités de Firefox -------------------------- Nom: Activity Stream Version: 2018.02.17.0026-173e2795 ID: activity-stream@mozilla.org Nom: Application Update Service Helper Version: 2.0 ID: aushelper@mozilla.org Nom: Firefox Screenshots Version: 25.0.0 ID: screenshots@mozilla.org Nom: Follow-on Search Telemetry Version: 0.9.6 ID: followonsearch@mozilla.com Nom: Form Autofill Version: 1.0 ID: formautofill@mozilla.org Nom: Photon onboarding Version: 1.0 ID: onboarding@mozilla.org Nom: Pocket Version: 1.0.5 ID: firefox@getpocket.com Nom: Shield Recipe Client Version: 80 ID: shield-recipe-client@mozilla.org Nom: Web Compat Version: 1.1 ID: webcompat@mozilla.org Extensions ---------- Nom: Intégration à GNOME Shell Version: 10.1 Activée: true ID: chrome-gnome-shell@gnome.org Nom: Qwant Basic Version: 1.0.3 Activée: true ID: {f7a2ee81-7cfd-4cf8-831d-33ab52134a2e} Nom: Zotero Connector Version: 5.0.35 Activée: true ID: zotero@chnm.gmu.edu Nom: GNotifier Version: 1.11.0 Activée: false ID: jid1-OoNOA6XBjznvLQ@jetpack Nom: Jidesha Version: 0.1.1 Activée: false ID: jidesha@meet.deic.dk Nom: Jitsi Desktop Streamer Version: 0.1.1 Activée: false ID: videoconf@steinberg.de Nom: Qwant Version: 4.2.4 Activée: false ID: qwantcomforfirefox@jetpack Nom: rollApp File Opener Version: 1.3.12.1-signed.1-signed Activée: false ID: extension@rollapp.com Nom: UnPlug Version: 2.059 Activée: false ID: unplug@compunach Nom: Webconf RIE : Partage d'écran Version: 0.1.3 Activée: false ID: extensionPartageEcran@jitsi Logiciel de sécurité -------------------- Type: Type: Type: Accélération graphique ---------------------- Fonctionnalités Composition: Basic Zoom/Panoramique asynchrones: entrée molette activée; faire glisser les barres de défilement; clavier activé; défilement automatique activé Pilote WebGL 1 - Informations WSI: GLX 1.4 GLX_VENDOR(client): Mesa Project and SGI GLX_VENDOR(server): SGI Extensions: GLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_import_context GLX_EXT_visual_info GLX_EXT_visual_rating GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_MESA_copy_sub_buffer GLX_MESA_multithread_makecurrent GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGI_video_sync GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_EXT_texture_from_pixmap GLX_INTEL_swap_event GLX_EXT_buffer_age Pilote WebGL 1 - Rendu: Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 620 (Kabylake GT2) Pilote WebGL 1 - Version: 3.0 Mesa 13.0.6 Pilote WebGL 1 - Extensions: GL_ARB_multisample GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_copy_texture GL_EXT_polygon_offset GL_EXT_subtexture GL_EXT_texture_object GL_EXT_vertex_array GL_EXT_compiled_vertex_array GL_EXT_texture GL_EXT_texture3D GL_IBM_rasterpos_clip GL_ARB_point_parameters GL_EXT_draw_range_elements GL_EXT_packed_pixels GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_separate_specular_color GL_EXT_texture_edge_clamp GL_SGIS_generate_mipmap GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_ARB_framebuffer_sRGB GL_ARB_multitexture GL_EXT_framebuffer_sRGB GL_IBM_multimode_draw_arrays GL_IBM_texture_mirrored_repeat GL_3DFX_texture_compression_FXT1 GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_transpose_matrix GL_EXT_blend_func_separate GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_secondary_color GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias GL_INGR_blend_func_separate GL_NV_blend_square GL_NV_light_max_exponent GL_NV_texgen_reflection GL_NV_texture_env_combine4 GL_S3_s3tc GL_SUN_multi_draw_arrays GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_EXT_framebuffer_object GL_EXT_texture_compression_s3tc GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_MESA_window_pos GL_NV_packed_depth_stencil GL_NV_texture_rectangle GL_ARB_depth_texture GL_ARB_occlusion_query GL_ARB_shadow GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_window_pos GL_EXT_stencil_two_side GL_EXT_texture_cube_map GL_NV_depth_clamp GL_APPLE_packed_pixels GL_APPLE_vertex_array_object GL_ARB_draw_buffers GL_ARB_fragment_program GL_ARB_fragment_shader GL_ARB_shader_objects GL_ARB_vertex_program GL_ARB_vertex_shader GL_ATI_draw_buffers GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_MESA_pack_invert GL_NV_primitive_restart GL_ARB_depth_clamp GL_ARB_fragment_program_shadow GL_ARB_half_float_pixel GL_ARB_occlusion_query2 GL_ARB_point_sprite GL_ARB_shading_language_100 GL_ARB_sync GL_ARB_texture_non_power_of_two GL_ARB_vertex_buffer_object GL_ATI_blend_equation_separate GL_EXT_blend_equation_separate GL_OES_read_format GL_ARB_color_buffer_float GL_ARB_pixel_buffer_object GL_ARB_texture_compression_rgtc GL_ARB_texture_float GL_ARB_texture_rectangle GL_EXT_packed_float GL_EXT_pixel_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_rectangle GL_EXT_texture_sRGB GL_EXT_texture_shared_exponent GL_ARB_framebuffer_object GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXT_packed_depth_stencil GL_APPLE_object_purgeable GL_ARB_vertex_array_object GL_ATI_separate_stencil GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_gpu_program_parameters GL_EXT_texture_array GL_EXT_texture_integer GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_OES_EGL_image GL_ARB_copy_buffer GL_ARB_depth_buffer_float GL_ARB_draw_instanced GL_ARB_half_float_vertex GL_ARB_instanced_arrays GL_ARB_map_buffer_range GL_ARB_texture_rg GL_ARB_texture_swizzle GL_ARB_vertex_array_bgra GL_EXT_texture_swizzle GL_EXT_vertex_array_bgra GL_NV_conditional_render GL_AMD_conservative_depth GL_AMD_draw_buffers_blend GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_stencil_export GL_ARB_ES2_compatibility GL_ARB_blend_func_extended GL_ARB_debug_output GL_ARB_draw_buffers_blend GL_ARB_draw_elements_base_vertex GL_ARB_explicit_attrib_location GL_ARB_fragment_coord_conventions GL_ARB_provoking_vertex GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_shader_stencil_export GL_ARB_shader_texture_lod GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_multisample GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_uniform_buffer_object GL_ARB_vertex_type_2_10_10_10_rev GL_EXT_provoking_vertex GL_EXT_texture_snorm GL_MESA_texture_signed_rgba GL_NV_texture_barrier GL_ARB_get_program_binary GL_ARB_robustness GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_precision GL_ARB_texture_compression_bptc GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_internalformat_query GL_ARB_map_buffer_alignment GL_ARB_shader_atomic_counters GL_ARB_shader_image_load_store GL_ARB_shading_language_420pack GL_ARB_shading_language_packing GL_ARB_texture_storage GL_ARB_transform_feedback_instanced GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_transform_feedback GL_AMD_shader_trinary_minmax GL_ARB_ES3_compatibility GL_ARB_arrays_of_arrays GL_ARB_clear_buffer_object GL_ARB_compute_shader GL_ARB_copy_image GL_ARB_explicit_uniform_location GL_ARB_framebuffer_no_attachments GL_ARB_invalidate_subdata GL_ARB_program_interface_query GL_ARB_robust_buffer_access_behavior GL_ARB_shader_image_size GL_ARB_shader_storage_buffer_object GL_ARB_stencil_texturing GL_ARB_texture_query_levels GL_ARB_texture_storage_multisample GL_ARB_texture_view GL_ARB_vertex_attrib_binding GL_KHR_debug GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_ARB_buffer_storage GL_ARB_clear_texture GL_ARB_internalformat_query2 GL_ARB_multi_bind GL_ARB_query_buffer_object GL_ARB_seamless_cubemap_per_texture GL_ARB_shader_draw_parameters GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_stencil8 GL_ARB_vertex_type_10f_11f_11f_rev GL_EXT_shader_integer_mix GL_ARB_clip_control GL_ARB_conditional_render_inverted GL_ARB_cull_distance GL_ARB_derivative_control GL_ARB_get_texture_sub_image GL_ARB_pipeline_statistics_query GL_ARB_shader_texture_image_samples GL_ARB_texture_barrier GL_EXT_polygon_offset_clamp GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_KHR_context_flush_control GL_KHR_robust_buffer_access_behavior GL_ARB_shader_atomic_counter_ops GL_ARB_shader_clock GL_EXT_shader_samples_identical GL_KHR_texture_compression_astc_sliced_3d GL_MESA_shader_integer_functions WebGL 1 - Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_frag_depth EXT_sRGB EXT_shader_texture_lod EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_element_index_uint OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context Pilote WebGL 2 - Informations WSI: GLX 1.4 GLX_VENDOR(client): Mesa Project and SGI GLX_VENDOR(server): SGI Extensions: GLX_ARB_create_context GLX_ARB_create_context_profile GLX_ARB_create_context_robustness GLX_ARB_fbconfig_float GLX_ARB_framebuffer_sRGB GLX_ARB_get_proc_address GLX_ARB_multisample GLX_EXT_import_context GLX_EXT_visual_info GLX_EXT_visual_rating GLX_EXT_fbconfig_packed_float GLX_EXT_framebuffer_sRGB GLX_EXT_create_context_es2_profile GLX_EXT_create_context_es_profile GLX_MESA_copy_sub_buffer GLX_MESA_multithread_makecurrent GLX_MESA_query_renderer GLX_MESA_swap_control GLX_OML_swap_method GLX_OML_sync_control GLX_SGI_make_current_read GLX_SGI_swap_control GLX_SGI_video_sync GLX_SGIS_multisample GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGIX_visual_select_group GLX_EXT_texture_from_pixmap GLX_INTEL_swap_event GLX_EXT_buffer_age Pilote WebGL 2 - Rendu: Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 620 (Kabylake GT2) Pilote WebGL 2 - Version: 4.5 (Core Profile) Mesa 13.0.6 Pilote WebGL 2 - Extensions: GL_3DFX_texture_compression_FXT1 GL_AMD_conservative_depth GL_AMD_draw_buffers_blend GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_stencil_export GL_AMD_shader_trinary_minmax GL_AMD_vertex_shader_layer GL_AMD_vertex_shader_viewport_index GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_APPLE_object_purgeable GL_ARB_ES2_compatibility GL_ARB_ES3_1_compatibility GL_ARB_ES3_2_compatibility GL_ARB_ES3_compatibility GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_compressed_texture_pixel_storage GL_ARB_compute_shader GL_ARB_conditional_render_inverted GL_ARB_conservative_depth GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_elements_base_vertex GL_ARB_draw_indirect GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_get_program_binary GL_ARB_get_texture_sub_image GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_occlusion_query2 GL_ARB_pipeline_statistics_query GL_ARB_pixel_buffer_object GL_ARB_point_sprite GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_query_buffer_object GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counter_ops GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_clock GL_ARB_shader_draw_parameters GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_stencil_export GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_image_samples GL_ARB_shader_texture_lod GL_ARB_shader_viewport_layer_array GL_ARB_shading_language_420pack GL_ARB_shading_language_packing GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_barrier GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map_array GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ATI_blend_equation_separate GL_ATI_texture_float GL_EXT_abgr GL_EXT_blend_equation_separate GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_sRGB GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_pixel_buffer_object GL_EXT_polygon_offset_clamp GL_EXT_provoking_vertex GL_EXT_shader_integer_mix GL_EXT_shader_samples_identical GL_EXT_texture_array GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_shared_exponent GL_EXT_texture_snorm GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback GL_EXT_vertex_array_bgra GL_IBM_multimode_draw_arrays GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_KHR_context_flush_control GL_KHR_debug GL_KHR_robust_buffer_access_behavior GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_sliced_3d GL_MESA_pack_invert GL_MESA_shader_integer_functions GL_MESA_texture_signed_rgba GL_NV_conditional_render GL_NV_depth_clamp GL_NV_packed_depth_stencil GL_NV_texture_barrier GL_OES_EGL_image GL_S3_s3tc WebGL 2 - Extensions: EXT_color_buffer_float EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_texture_float_linear WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context GPU 1 Actif: Oui Description: Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 620 (Kabylake GT2) ID du vendeur: Intel Open Source Technology Center ID du périphérique: Mesa DRI Intel(R) HD Graphics 620 (Kabylake GT2) Version du pilote: 3.0 Mesa 13.0.6 Diagnostics AzureCanvasAccelerated: 0 AzureCanvasBackend: skia AzureContentBackend: skia AzureFallbackCanvasBackend: none CairoUseXRender: 0 Journal des décisions HW_COMPOSITING: blocked by default: Acceleration blocked by platform OPENGL_COMPOSITING: unavailable by default: Hardware compositing is disabled WEBRENDER: opt-in by default: WebRender is an opt-in feature unavailable by runtime: Build doesn't include WebRender OMTP: disabled by default: Disabled by default Multimédia ---------- Backend audio: pulse-rust Nombre maximum de canaux: 2 Mode de canal préféré: stereo Fréquence d’échantillonnage préférée: 48000 Périphériques de sortie Nom: Groupe Audio interne Stéréo analogique: /devices/pci0000:00/0000:00:1f.3/sound/card0 Périphériques d’entrée Nom: Groupe Monitor of Audio interne Stéréo analogique: /devices/pci0000:00/0000:00:1f.3/sound/card0 Audio interne Stéréo analogique: /devices/pci0000:00/0000:00:1f.3/sound/card0 Préférences modifiées importantes --------------------------------- accessibility.typeaheadfind.flashBar: 0 browser.cache.disk.capacity: 358400 browser.cache.disk.filesystem_reported: 1 browser.cache.disk.smart_size.first_run: false browser.cache.disk.smart_size.use_old_max: false browser.cache.frecency_experiment: 2 browser.download.useDownloadDir: false browser.places.smartBookmarksVersion: 8 browser.search.useDBForOrder: true browser.sessionstore.upgradeBackup.latestBuildID: 20180323154952 browser.startup.homepage_override.buildID: 20180323154952 browser.startup.homepage_override.mstone: 59.0.2 browser.tabs.remote.autostart.2: true browser.urlbar.daysBeforeHidingSuggestionsPrompt: 0 browser.urlbar.lastSuggestionsPromptDate: 20180424 browser.urlbar.timesBeforeHidingSuggestionsHint: 0 dom.push.userAgentID: f2d659b715774a198afadaad8a734142 extensions.lastAppVersion: 59.0.2 font.internaluseonly.changed: true media.getusermedia.screensharing.allowed_domains: webex.com,*.webex.com,ciscospark.com,*.ciscospark.com,projectsquared.com,*.projectsquared.com,*.room.co,room.co,beta.tal media.gmp-gmpopenh264.abi: x86_64-gcc3 media.gmp-gmpopenh264.lastUpdate: 1523350831 media.gmp-gmpopenh264.version: 1.7.1 media.gmp-manager.buildID: 20180323154952 media.gmp-manager.lastCheck: 1524559511 media.gmp.storage.version.observed: 1 network.cookie.prefsMigrated: true network.predictor.cleaned-up: true places.database.lastMaintenance: 1524470653 places.history.expiration.transient_current_max_pages: 104858 plugin.disable_full_page_plugin_for_types: application/pdf services.sync.declinedEngines: services.sync.engine.prefs.modified: false services.sync.lastPing: 1524556998 services.sync.lastSync: Tue Apr 24 2018 14:37:16 GMT+0200 (CEST) services.sync.numClients: 4 storage.vacuum.last.index: 1 storage.vacuum.last.places.sqlite: 1523441266 Préférences verrouillées importantes ------------------------------------ Base de données « Places » -------------------------- JavaScript ---------- Ramasse-miettes incrémentiel: true Accessibilité ------------- Activée: false Empêcher l’accessibilité: 0 Versions des bibliothèques -------------------------- NSPR Version minimale attendue: 4.18 Version utilisée: 4.18 NSS Version minimale attendue: 3.35 Version utilisée: 3.35 NSSSMIME Version minimale attendue: 3.35 Version utilisée: 3.35 NSSSSL Version minimale attendue: 3.35 Version utilisée: 3.35 NSSUTIL Version minimale attendue: 3.35 Version utilisée: 3.35 Fonctionnalités expérimentales ------------------------------ Bac à sable ----------- Seccomp-BPF (Filtrage des appels système): true Synchronisation du fil d’exécution Seccomp: true Espace de noms utilisateur pour les processus privilégiés: true Espace de noms utilisateur: false Bac à sable pour les processus de contenu: true Bac à sable pour les plugins multimédia: true Niveau du bac à sable pour les processus de contenu: 3 Niveau effectif du bac à sable pour les processus de contenu: 3 Appels système rejetés ---------------------- Langue et internationalisation ------------------------------ Paramètres d’application Langues demandées: ["fr","en-US"] Langues disponibles: ["fr"] Langues de l’application: ["fr"] Préférences régionales: ["fr-FR"] Langue par défaut: "fr" Système d’exploitation Langues du système: ["fr-FR"] Préférences régionales: ["fr-FR"]
Flags: needinfo?(frederic.parrenin)
Hm, interesting. Can you go to about:config and change the dom.w3c_touch_events.enabled preference to 1 (it should be 2 by default). Then restart the browser (still with MOZ_USE_XINPUT2=1 set) and see if it works? It might be a problem with the touchscreen detection code, I vaguely remember somebody else having this problem before.
I tried the dom.w3c_touch_events.enabled preference but it has no effect. Note that touch scrolling works perfectly well in chrome.
Hm, in that I don't know what's wrong. It might be that the touch events we're getting from the OS aren't matching our expectations. The problem here is likely in the GTK widget code.
Component: Panning and Zooming → Widget: Gtk

Same. I used to have no problem for a long time with MOZ_USE_XINPUT2 set. Around the time that 1207700 was closed and re-opened this stopped working for me.

Kubuntu 21.04
KDE Plasma 5.21.4
KDE Frameworks 5.80.0
Qt 5.15.2

In about:support I see "touch input enabled" in the APZ info, but feature detection doesn't find it (e.g. window.ontouchend is not defined).

This is a regression for me. I'm sorry I can't be more specific about when it happened.

Randall, could you check what is the value of dom.w3c_touch_events.enabled in about:config?

Also, what Firefox version are you using and what hardware? (Or feel free to attach the contents of about:support in an attachment.) Thanks!

Attached file support.txt —

The value of dom.w3c_touch_events.enabled is 2.

Taking another look at this:

(In reply to Randall Leeds [:tilgovi] from comment #8)

In about:support I see "touch input enabled" in the APZ info, but feature detection doesn't find it (e.g. window.ontouchend is not defined).

This is a regression for me. I'm sorry I can't be more specific about when it happened.

Is the issue only that window.ontouchend is not defined, or does touch scrolling itself not work (i.e. a touch gesture on the touchscreen fails to cause scrolling)?

window.ontouchend not being defined on desktop is (I've just discovered) a deliberate change -- please see bug 1412485, and in particular comment 1 there which says 'TouchEvent' in window in the supported cross-platform way of checking for touch event support.

Touch scrolling does not work. I only mentioned the other things to try to give more information.

(In reply to Randall Leeds [:tilgovi] from comment #12)

Touch scrolling does not work. I only mentioned the other things to try to give more information.

Thanks. For completeness, could you check 'TouchEvent' in window as well, please?

TouchEvent is present.

Thanks. So, TouchEvent being present in window and "touch input enabled" being present in about:support are consistent with each other, and tell us that Firefox believes touch device support is present.

Looking at the code that implements the check for touch device support, this specifically means that gdk_device_manager_list_devices() listed at least one device for which gdk_device_get_source() was GDK_SOURCE_TOUCHSCREEN.

It's definitely unusual that in spite of this, touch scrolling is not working.

As a sanity check, could you try the following please:

  1. Install the package gtk-3-examples, if not installed already.
  2. Run gtk3-demo.
  3. In the sidebar, scroll down to and select "Touch and Drawing Tablets".
  4. Click "Run".
  5. In the window that pops up (titled "Event Axes"), touch the window contents with one or two fingers and see if it's responsive (it should show a "Source" and "Sequence" for each touch, and lines identifying the location of the touch).

I figured it out! In KDE's touch settings, I had "enable gestures" for the screen touch device. Disabling that seems to fix the issue.

Running the gtk3-demo for touch, I also saw that there was no "Sequence" output and no multi-touch support. Disabling the gestures also fixed this.

Thank you for your help. I'm sorry that this turned out to be mis-configuration on my end.

Glad you were able to get it to work!

I'm going to close this, @Parrenin if you or anyone else in the thread is still experiencing this please feel free to reopen or file a new issue.

Status: UNCONFIRMED → RESOLVED
Closed: 3 years ago
Resolution: --- → WORKSFORME
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