Note

• I'm using a setup with two monitors | Dell U2414H 60Hz | Dell AW2518HF 240Hz |

Affected versions

• Latest Nightly 90.0a1

Unaffected versions

• Firefox 89.0-build2

Affected platforms

• Windows 10
• Not sure of other platforms since I don't have any other OSs on which I can plug in the same monitors.

Steps to reproduce

1. Start Nightly on the screen with higher refresh rate (Dell AW2518HF in my case) or move it to it if opened on the lower refresh rate screen.
2. Visit https://www.autocar.co.uk/car-review/lada/niva
3. Click on the image with the car so the image is enlarged
4. Click next/previous image arrow < >

Expected result

• Navigating inside image slider shows no glitches.

Actual result

• While navigating inside image slider glitches are shown on the page.

Regression range

• Using mozregression I got the following pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=fb6b61e49217d835b2d6e435560424aab10d5475&tochange=6f6e201853c8f5053d6f8837acf89e76f5a334c5
• Potential regressor: cd2634c753b9b955aafc290d57f0cbcdf9fab688 - Bug 1592509 - Re-enable gfx.webrender.compositor by default on Windows

Additional notes

• Disabling gfx.webrender.compositor will fix this.
• Having only the 240hz monitor connected I can't reproduce this even on lower refresh rates.
• If I move Nightly to the lower refresh rate screen I can't reproduce this issue.
• I can only reproduce with the following refresh rates: 143.981Hz and 239.761Hz. 119.982Hz and lower are not affected by this.
• This is the about:support info

Application Basics
------------------

Name: Firefox
Version: 90.0a1
Build ID: 20210527212801
Distribution ID:
Update Channel: nightly
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0
OS: Windows_NT 10.0 19042
Launcher Process: Enabled
Multiprocess Windows: 1/1
Fission Windows: 1/1 Enabled by experiment
Remote Processes: 7
Enterprise Policies: Inactive
Google Location Service Key: Found
Google Safebrowsing Key: Found
Mozilla Location Service Key: Found
Safe Mode: false

Crash Reports for the Last 3 Days
---------------------------------

Report ID: bp-edbf5b53-5687-43ca-b352-13ed90210526
Submitted: 2 days ago

Report ID: bp-3b6f26e2-2db0-435e-b98f-8cc650210526
Submitted: 2 days ago

Report ID: bp-6cdd11ee-94d7-45d2-aabe-e6d4d0210526
Submitted: 2 days ago

Report ID: bp-bccbff25-076a-4ff0-a186-249ae0210526
Submitted: 2 days ago

Nightly Features
----------------

Name: DoH Roll-Out
Version: 2.0.0
ID: doh-rollout@mozilla.org

Name: Firefox Screenshots
Version: 39.0.1
ID: screenshots@mozilla.org

Name: Form Autofill
Version: 1.0.1
ID: formautofill@mozilla.org

Name: Picture-In-Picture
Version: 1.0.0
ID: pictureinpicture@mozilla.org

Name: Web Compatibility Interventions
Version: 23.0.0
ID: webcompat@mozilla.org

Name: WebCompat Reporter
Version: 1.4.2
ID: webcompat-reporter@mozilla.org

Remote Features
---------------

bug-1705528-rollout-ongoing-fission-nightly-rollout-clone-nightly-90-100: active
upgradeDialog: (upgradeDialog-defaultEnabled)

Remote Processes
----------------

Type: Privileged About
Count: 1

Type: Extension
Count: 1

Type: Preallocated
Count: 3

Type: GPU
Count: 1

Type: Socket
Count: 1

Add-ons
-------

Name: Amazon.com
Type: extension
Version: 1.3
Enabled: true
ID: amazondotcom@search.mozilla.org

Name: Bing
Type: extension
Version: 1.3
Enabled: true
ID: bing@search.mozilla.org

Name: DuckDuckGo
Type: extension
Version: 1.1
Enabled: true
ID: ddg@search.mozilla.org

Name: Google
Type: extension
Version: 1.1
Enabled: true
ID: google@search.mozilla.org

Name: Wikipedia (en)
Type: extension
Version: 1.1
Enabled: true
ID: wikipedia@search.mozilla.org

Security Software
-----------------

Type: Microsoft Defender Antivirus

Type:

Type: Windows Firewall

Graphics
--------

Features
Compositing: WebRender
Asynchronous Pan/Zoom: wheel input enabled; scrollbar drag enabled; keyboard enabled; autoscroll enabled; smooth pinch-zoom enabled
WebGL 1 Driver WSI Info: EGL_VENDOR: Google Inc. (adapter LUID: 000000000000f4aa) EGL_VERSION: 1.5 (ANGLE 2.1.14225 git hash: 3778168311ca) EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query 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_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_display_semaphore_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable EGL_ANGLE_image_d3d11_texture EGL_ANGLE_create_context_backwards_compatible EGL_KHR_create_context_no_error EGL_KHR_reusable_sync EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_platform_angle_d3d11on12 EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_explicit_context EGL_ANGLE_feature_control IsWebglOutOfProcessEnabled: 1
WebGL 1 Driver Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 1070 Ti Direct3D11 vs_5_0 ps_5_0)
WebGL 1 Driver Version: OpenGL ES 2.0.0 (ANGLE 2.1.14225 git hash: 3778168311ca)
WebGL 1 Driver Extensions: GL_ANGLE_base_vertex_base_instance GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_explicit_context GL_ANGLE_explicit_context_gles1 GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_get_tex_level_parameter GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_lose_context GL_CHROMIUM_sync_query GL_EXT_EGL_image_external_wrap_modes GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_elements_base_vertex GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multisampled_render_to_texture GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_no_error GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_EAC_R11_signed_texture GL_OES_compressed_EAC_R11_unsigned_texture GL_OES_compressed_EAC_RG11_signed_texture GL_OES_compressed_EAC_RG11_unsigned_texture GL_OES_compressed_ETC2_RGB8_texture GL_OES_compressed_ETC2_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture GL_OES_compressed_ETC2_sRGB8_alpha8_texture GL_OES_compressed_ETC2_sRGB8_texture GL_OES_depth24 GL_OES_depth32 GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_vertex_array_object GL_WEBGL_video_texture
WebGL 1 Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_float_blend EXT_frag_depth EXT_shader_texture_lod EXT_sRGB EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_element_index_uint OES_fbo_render_mipmap 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_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
WebGL 2 Driver WSI Info: EGL_VENDOR: Google Inc. (adapter LUID: 000000000000f4aa) EGL_VERSION: 1.5 (ANGLE 2.1.14225 git hash: 3778168311ca) EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query 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_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_display_semaphore_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable EGL_ANGLE_image_d3d11_texture EGL_ANGLE_create_context_backwards_compatible EGL_KHR_create_context_no_error EGL_KHR_reusable_sync EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_platform_angle_d3d11on12 EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_explicit_context EGL_ANGLE_feature_control IsWebglOutOfProcessEnabled: 1
WebGL 2 Driver Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 1070 Ti Direct3D11 vs_5_0 ps_5_0)
WebGL 2 Driver Version: OpenGL ES 3.0.0 (ANGLE 2.1.14225 git hash: 3778168311ca)
WebGL 2 Driver Extensions: GL_ANGLE_base_vertex_base_instance GL_ANGLE_client_arrays GL_ANGLE_copy_texture_3d GL_ANGLE_depth_texture GL_ANGLE_explicit_context GL_ANGLE_explicit_context_gles1 GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_get_tex_level_parameter GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_multisample GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_lose_context GL_CHROMIUM_sync_query GL_EXT_EGL_image_external_wrap_modes GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multisampled_render_to_texture GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_no_error GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_EAC_R11_signed_texture GL_OES_compressed_EAC_R11_unsigned_texture GL_OES_compressed_EAC_RG11_signed_texture GL_OES_compressed_EAC_RG11_unsigned_texture GL_OES_compressed_ETC2_RGB8_texture GL_OES_compressed_ETC2_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture GL_OES_compressed_ETC2_sRGB8_alpha8_texture GL_OES_compressed_ETC2_sRGB8_texture GL_OES_depth24 GL_OES_depth32 GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_vertex_array_object GL_OVR_multiview GL_OVR_multiview2 GL_WEBGL_video_texture
WebGL 2 Extensions: EXT_color_buffer_float EXT_float_blend EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_texture_float_linear OVR_multiview2 WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
Direct2D: true
Target Frame Rate: 240
DirectWrite: true (10.0.19041.804)
GPU #1
Active: Yes
Description: NVIDIA GeForce GTX 1070 Ti
Vendor ID: 0x10de
Device ID: 0x1b82
Driver Version: 27.21.14.6140
Driver Date: 1-22-2021
Drivers: C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumdx.dll C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmdi.inf_amd64_a871a754b978bc7f\nvldumd.dll
Subsys ID: 00000000
RAM: 8192
GPU #2
Active: No
RAM: 0
Diagnostics
AzureCanvasBackend: direct2d 1.1
AzureCanvasBackend (UI Process): skia
AzureContentBackend: skia
AzureContentBackend (UI Process): skia
AzureFallbackCanvasBackend (UI Process): skia
CMSOutputProfile: 10528 bytes, too large
Display0: 1920x1080@60Hz : NVIDIA GeForce GTX 1070 Ti
Display1: 1920x1080@240Hz : NVIDIA GeForce GTX 1070 Ti
DisplayCount: 2
HardwareStretching: both=0 window-only=0 full-screen-only=2 none=0 error=0
GPUProcessPid: 13952
GPUProcess: Terminate GPU Process
Device Reset: Trigger Device Reset
ClearType Parameters: \\.\DISPLAY1 [ Gamma: 1.8 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 ] \\.\DISPLAY2 [ Gamma: 1.8 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 ]
Decision Log
HW_COMPOSITING:
available by default
D3D11_COMPOSITING:
available by default
DIRECT2D:
available by default
D3D11_HW_ANGLE:
available by default
GPU_PROCESS:
available by default
WEBRENDER:
available by default
WEBRENDER_QUALIFIED:
available by default
WEBRENDER_COMPOSITOR:
available by default
WEBRENDER_PARTIAL:
available by default
WEBRENDER_SHADER_CACHE:
available by default
WEBRENDER_OPTIMIZED_SHADERS:
available by default
WEBRENDER_ANGLE:
available by default
WEBRENDER_DCOMP_PRESENT:
available by default
WEBRENDER_SOFTWARE:
available by default
force_enabled by user: Force enabled by fission
OMTP:
disabled by default: Disabled by default
WEBGPU:
disabled by default: Disabled by default




Media
-----

Audio Backend: wasapi
Max Channels: 2
Preferred Sample Rate: 48000
Roundtrip latency (standard deviation): NaNms (NaN)
Output Devices
Name: Group
DELL AW2518HF (NVIDIA High Definition Audio):
DELL U2414H (NVIDIA High Definition Audio):
NVIDIA Output (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
Digital Audio (HDMI) (High Definition Audio Device):
Speakers (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Realtek Digital Output (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Speakers (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
DELL AW2518HF (NVIDIA High Definition Audio):
DELL U2414H (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
Digital Audio (S/PDIF) (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
DELL AW2518HF (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
DELL U2414H (High Definition Audio Device):
DELL AW2518HF (High Definition Audio Device):
Realtek HD Audio 2nd output (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Internal AUX Jack (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
DELL AW2518HF (NVIDIA High Definition Audio):
Headphones (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
NVIDIA Output (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
Digital Audio (HDMI) (High Definition Audio Device):
:
Internal AUX Jack (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
DELL U2414H (NVIDIA High Definition Audio):
Input Devices
Name: Group
Rear Pink In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Stereo Mix (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
:
Internal AUX Jack (High Definition Audio Device):
Desktop Microphone (4- Microsoft® LifeCam HD-3000): USB\VID_045E&PID_0779&MI_02\7&30176bdd&0&0002
Internal AUX Jack (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
Subwoofer (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Desktop Microphone (5- Microsoft® LifeCam HD-3000): USB\VID_045E&PID_0779&MI_02\7&38c0abd9&0&0002
Internal AUX Jack (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0083&SUBSYS_1462C303&REV_1001\5&1c18572d&2&0001
Rear Orange In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Rear (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Center (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Rear Blue In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Microphone (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Front Pink In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Microphone (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Front Green In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
:
Internal AUX Jack (High Definition Audio Device):
Desktop Microphone (Microsoft® LifeCam HD-3000): USB\VID_045E&PID_0779&MI_02\8&a57766&0&0002
Microphone (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Front (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Line In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Line In (High Definition Audio Device): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Side (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Rear Black In (Realtek(R) Audio): HDAUDIO\FUNC_01&VEN_10EC&DEV_1220&SUBSYS_1458A0C3&REV_1001\5&2d267199&0&0001
Media Capabilities
Enumerate database

Environment Variables
---------------------

MOZ_CRASHREPORTER_DATA_DIRECTORY: C:\Users\maris\AppData\Roaming\Mozilla\Firefox\Crash Reports
MOZ_CRASHREPORTER_EVENTS_DIRECTORY: C:\Users\maris\AppData\Roaming\Mozilla\Firefox\Crash Reports\events
MOZ_CRASHREPORTER_PING_DIRECTORY: C:\Users\maris\AppData\Roaming\Mozilla\Firefox\Pending Pings
MOZ_CRASHREPORTER_RESTART_ARG_0: C:\Users\maris\Desktop\Latest Nightly\firefox\firefox.exe
MOZ_CRASHREPORTER_STRINGS_OVERRIDE: C:\Users\maris\Desktop\Latest Nightly\firefox\browser\crashreporter-override.ini

Experimental Features
---------------------

about:home startup cache (browser.startup.homepage.abouthome_cache.enabled): true
Cookies: SameSite=Lax by default (network.cookie.sameSite.laxByDefault): true
Cookies: SameSite=None requires secure attribute (network.cookie.sameSite.noneRequiresSecure): true
Cookies: Schemeful SameSite (network.cookie.sameSite.schemeful): true
CSS: Constructable Stylesheets (layout.css.constructable-stylesheets.enabled): false
CSS: Masonry Layout (layout.css.grid-template-masonry-value.enabled): true
Developer Tools: Color Scheme Simulation (devtools.inspector.color-scheme-simulation.enabled): true
Developer Tools: Compatibility Panel (devtools.inspector.compatibility.enabled): true
Developer Tools: Execution Context Selector (devtools.webconsole.input.context): true
Developer Tools: Service Worker debugging (devtools.debugger.features.windowless-service-workers): false
Fission (Site Isolation) (fission.autostart): true
Media: AVIF (image.avif.enabled): false
Media: JPEG XL (image.jxl.enabled): false
Multiple Picture-in-Picture Support (media.videocontrols.picture-in-picture.allow-multiple): true
Address Bar: show results during IME composition (browser.urlbar.keepPanelOpenDuringImeComposition): false
Web API: inputmode (dom.forms.inputmode): true
Web API: WebGPU (dom.webgpu.enabled): false
WebRTC Global Mute Toggles (privacy.webrtc.globalMuteToggles): false
Win32k Lockdown (security.sandbox.content.win32k-disable): false

Remote Experiments
------------------

Important Modified Preferences
------------------------------

browser.contentblocking.category: standard
browser.search.region: RO
browser.sessionstore.upgradeBackup.latestBuildID: 20210527212801
browser.startup.homepage_override.buildID: 20210527212801
browser.startup.homepage_override.mstone: 90.0a1
browser.urlbar.placeholderName: Google
doh-rollout.balrog-migration-done: true
doh-rollout.doneFirstRun: true
dom.push.userAgentID: cc15346efd03497eab32e95b5116f2d8
extensions.lastAppVersion: 90.0a1
gfx.crash-guard.status.wmfvpxvideo: 2
gfx.crash-guard.wmfvpxvideo.appVersion: 90.0a1
gfx.crash-guard.wmfvpxvideo.deviceID: 0x1b82
gfx.crash-guard.wmfvpxvideo.driverVersion: 27.21.14.6140
media.gmp-gmpopenh264.abi: x86_64-msvc-x64
media.gmp-gmpopenh264.lastUpdate: 1622197818
media.gmp-gmpopenh264.version: 1.8.1.1
media.gmp-widevinecdm.abi: x86_64-msvc-x64
media.gmp-widevinecdm.lastUpdate: 1622197818
media.gmp-widevinecdm.version: 4.10.2209.1
media.gmp.storage.version.observed: 1
media.hardware-video-decoding.failed: false
network.trr.blocklist_cleanup_done: true
privacy.sanitize.pending: [{"id":"newtab-container","itemsToClear":[],"options":{}}]
security.sandbox.content.tempDirSuffix: {e19a2fd4-e912-4a0f-94d1-00271317d7f0}
ui.osk.debug.keyboardDisplayReason: IKPOS: Touch screen not found.

Important Locked Preferences
----------------------------

fission.autostart.session: true

Places Database
---------------

Accessibility
-------------

Activated: false
Prevent Accessibility: 0
Accessible Handler Used: false
Accessibility Instantiator:

Library Versions
----------------

NSPR
Expected minimum version: 4.31
Version in use: 4.31

NSS
Expected minimum version: 3.66 Beta
Version in use: 3.66 Beta

NSSSMIME
Expected minimum version: 3.66 Beta
Version in use: 3.66 Beta

NSSSSL
Expected minimum version: 3.66 Beta
Version in use: 3.66 Beta

NSSUTIL
Expected minimum version: 3.66 Beta
Version in use: 3.66 Beta

Sandbox
-------

Content Process Sandbox Level: 6
Effective Content Process Sandbox Level: 6
Win32k Lockdown State for Content Process: Win32k Lockdown disabled -- Preference not set

Startup Cache
-------------

Disk Cache Path: C:\Users\maris\AppData\Local\Mozilla\Firefox\Profiles\l9meo4pi.aw7f\startupCache\startupCache.8.little
Ignore Disk Cache: false
Found Disk Cache on Init: true
Wrote to Disk Cache: false

Internationalization & Localization
-----------------------------------

Application Settings
Requested Locales: ["en-US"]
Available Locales: ["en-US"]
App Locales: ["en-US"]
Regional Preferences: ["en-US"]
Default Locale: "en-US"
Operating System
System Locales: ["en-US"]
Regional Preferences: ["en-US"]

Remote Debugging (Chromium Protocol)
------------------------------------

Accepting Connections: false
URL:

Printing
--------

Modified print settings
-----------------------

Suggested severity

• Not sure how many users have a similar setup, but this looks kind of bad. I would say an S3, because of the setup limitations.

Here is a video showing the issue (unfortunately I had to record with my phone, screen recorders could not capture this, so it has a large size and could not upload it in bugzilla): https://drive.google.com/file/d/1Bn1gtdrjSieuVnuJ7AXB9zqYY2E8FvVw/view?usp=sharing

Also after a bit of extra investigation I realized that these glitches also happen when switching tabs so it's not something with the images or the webpage, the entire Firefox experiences glitches.

It seems dup of Bug 1638709. DirectComposition is disabled with Nvidia GPU on non-nightly by Bug 1704954.

:aosmond, can you comment about why it is enabled on nightly?

Any improvement here with Win 10 21H2 and NVidia 497.09?