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chromium / chromium / src / 05284a0a517bb00c3ba47a514c81622e9f4a07b6 / . / gpu / config / gpu_driver_bug_list.json
blob: 0d717d69e86c7e23c0c556c1d8c8d5d359c097eb [file] [log] [blame]
{
"name": "gpu driver bug list",
"entries": [
{
"id": 1,
"description": "Imagination driver doesn't like uploading lots of buffer data constantly",
"cr_bugs": [178093],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_type": "gles",
"gl_version": {
"op": "<",
"value": "3.0"
},
"features": [
"use_client_side_arrays_for_stream_buffers"
]
},
{
"id": 2,
"description": "ARM driver doesn't like uploading lots of buffer data constantly",
"cr_bugs": [178093],
"os": {
"type": "android"
},
"gl_vendor": "ARM.*",
"gl_type": "gles",
"gl_version": {
"op": "<",
"value": "3.0"
},
"features": [
"use_client_side_arrays_for_stream_buffers"
]
},
{
"id": 7,
"cr_bugs": [89557],
"description": "Work around a bug in offscreen buffers on NVIDIA GPUs on Macs",
"os": {
"type": "macosx"
},
"vendor_id": "0x10de",
"features": [
"needs_offscreen_buffer_workaround"
]
},
{
"id": 17,
"description": "Some drivers are unable to reset the D3D device in the GPU process sandbox",
"os": {
"type": "win"
},
"features": [
"exit_on_context_lost"
]
},
{
"id": 19,
"comment": "Corresponds to software rendering list #140",
"description": "Disable depth textures on older Adreno 2xx Qualcomm GPUs (legacy blocklist entry, original problem unclear)",
"cr_bugs": [682075, 1042214],
"gl_renderer": "Adreno \\(TM\\) 2.*",
"features": [
"disable_depth_texture"
],
"disabled_extensions": [
"GL_OES_depth_texture"
]
},
{
"id": 20,
"description": "Disable EXT_draw_buffers on GeForce GT 650M on Mac OS X due to driver bugs",
"cr_bugs": [180397, 779991],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.12"
}
},
"vendor_id": "0x10de",
"device_id": ["0x0fd5"],
"multi_gpu_category": "any",
"features": [
"disable_ext_draw_buffers"
]
},
{
"id": 21,
"description": "Vivante GPUs are buggy with context switching",
"cr_bugs": [179250, 235935],
"os": {
"type": "android"
},
"gl_extensions": ".*GL_VIV_shader_binary.*",
"features": [
"unbind_fbo_on_context_switch"
]
},
{
"id": 22,
"description": "Imagination drivers are buggy with context switching",
"cr_bugs": [230896],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"features": [
"unbind_fbo_on_context_switch"
]
},
{
"id": 23,
"cr_bugs": [243038],
"description": "Disable OES_standard_derivative on Intel Pineview M Gallium drivers",
"os": {
"type": "chromeos"
},
"vendor_id": "0x8086",
"device_id": ["0xa011", "0xa012"],
"disabled_extensions": [
"GL_OES_standard_derivatives"
]
},
{
"id": 24,
"cr_bugs": [231082],
"description": "Mali-4xx drivers throw an error when a buffer object's size is set to 0",
"os": {
"type": "android"
},
"gl_vendor": "ARM.*",
"gl_renderer": ".*Mali-4.*",
"features": [
"use_non_zero_size_for_client_side_stream_buffers"
]
},
{
"id": 26,
"description": "Disable use of Direct3D 11 on Windows Vista and lower",
"os": {
"type": "win",
"version": {
"op": "<=",
"value": "6.0"
}
},
"features": [
"disable_d3d11"
]
},
{
"id": 31,
"cr_bugs": [154715, 10068, 269829, 294779, 285292, 1018528],
"description": "The Mali-3xx/4xx/Txxx driver does not guarantee flush ordering",
"gl_vendor": "ARM.*",
"gl_renderer": "Mali-[T34].*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 32,
"cr_bugs": [179815],
"description": "Share groups are not working on (older?) Broadcom drivers",
"os": {
"type": "android"
},
"gl_vendor": "Broadcom.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 33,
"description": "Share group-related crashes and poor context switching perf on Imagination drivers",
"gl_vendor": "Imagination.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 34,
"cr_bugs": [179250, 229643, 230896],
"description": "Share groups are not working on (older?) Vivante drivers",
"os": {
"type": "android"
},
"gl_extensions": ".*GL_VIV_shader_binary.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 37,
"cr_bugs": [286468],
"description": "Program link fails in NVIDIA Linux if gl_Position is not set",
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"features": [
"init_gl_position_in_vertex_shader"
]
},
{
"id": 38,
"cr_bugs": [163464, 233612, 289461],
"description": "Non-virtual contexts on Qualcomm sometimes cause out-of-order frames",
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 39,
"cr_bugs": [290391],
"description": "Multisampled renderbuffer allocation must be validated on some Macs",
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.10"
}
},
"features": [
"validate_multisample_buffer_allocation"
]
},
{
"id": 42,
"cr_bugs": [290876, 488463],
"description": "Framebuffer discarding causes flickering on older IMG drivers",
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR SGX 5.*",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 43,
"cr_bugs": [299494],
"description": "Framebuffer discarding doesn't accept trivial attachments on Vivante",
"os": {
"type": "android"
},
"gl_extensions": ".*GL_VIV_shader_binary.*",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 44,
"cr_bugs": [301988],
"description": "Framebuffer discarding causes jumpy scrolling on Mali drivers",
"os": {
"type": "chromeos"
},
"gl_vendor": "ARM.*",
"gl_renderer": "Mali.*",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 45,
"cr_bugs": [307751],
"description": "Unfold short circuit on Mac OS X",
"os": {
"type": "macosx"
},
"features": [
"unfold_short_circuit_as_ternary_operation"
]
},
{
"id": 48,
"description": "Force to use discrete GPU on older MacBookPro models",
"cr_bugs": [113703],
"os": {
"type": "macosx"
},
"machine_model_name": ["MacBookPro"],
"machine_model_version": {
"op": "<",
"value": "8"
},
"gpu_count": {
"op": "=",
"value": "2"
},
"features": [
"force_high_performance_gpu"
]
},
{
"id": 49,
"cr_bugs": [309734],
"description": "The first draw operation from an idle state is slow",
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"features": [
"wake_up_gpu_before_drawing"
]
},
{
"id": 54,
"cr_bugs": [124764, 349137],
"description": "Clear uniforms before first program use on all platforms",
"exceptions": [
{
"os": {
"type": "macosx"
}
}
],
"features": [
"clear_uniforms_before_first_program_use"
]
},
{
"id": 55,
"cr_bugs": [333885],
"description": "Mesa drivers in Linux handle varyings without static use incorrectly",
"os": {
"type": "linux"
},
"driver_vendor": "Mesa",
"features": [
"count_all_in_varyings_packing"
]
},
{
"id": 56,
"cr_bugs": [333885],
"description": "Mesa drivers in ChromeOS handle varyings without static use incorrectly",
"os": {
"type": "chromeos"
},
"driver_vendor": "Mesa",
"features": [
"count_all_in_varyings_packing"
]
},
{
"id": 59,
"description": "Multisampling is buggy in Intel IvyBridge",
"cr_bugs": [116370],
"os": {
"type": "linux"
},
"vendor_id": "0x8086",
"device_id": ["0x0152", "0x0156", "0x015a", "0x0162", "0x0166"],
"features": [
"disable_chromium_framebuffer_multisample"
]
},
{
"id": 64,
"description": "Linux AMD drivers incorrectly return initial value of 1 for TEXTURE_MAX_ANISOTROPY",
"cr_bugs": [348237],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"init_texture_max_anisotropy"
]
},
{
"id": 65,
"description": "Linux NVIDIA drivers don't have the correct defaults for vertex attributes",
"cr_bugs": [351528],
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"features": [
"init_vertex_attributes"
]
},
{
"id": 68,
"description": "Disable partial swaps on Mesa drivers (detected with GL_RENDERER)",
"cr_bugs": [339493],
"os": {
"type": "linux"
},
"gl_type": "gl",
"gl_renderer": ".*Mesa.*",
"features": [
"disable_post_sub_buffers_for_onscreen_surfaces"
]
},
{
"id": 70,
"description": "Disable D3D11 on older nVidia drivers",
"cr_bugs": [349929],
"os": {
"type": "win"
},
"vendor_id": "0x10de",
"driver_version": {
"op": "<=",
"value": "8.17.12.6973"
},
"features": [
"disable_d3d11"
]
},
{
"id": 71,
"description": "Vivante's support of OES_standard_derivatives is buggy",
"cr_bugs": [368005],
"os": {
"type": "android"
},
"gl_extensions": ".*GL_VIV_shader_binary.*",
"disabled_extensions": [
"GL_OES_standard_derivatives"
]
},
{
"id": 72,
"description": "Use virtual contexts on NVIDIA with GLES 3.1",
"cr_bugs": [369316],
"os": {
"type": "android"
},
"gl_type": "gles",
"gl_version": {
"op": "=",
"value": "3.1"
},
"gl_vendor": "NVIDIA.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 86,
"description": "Disable use of Direct3D 11 on Matrox video cards",
"cr_bugs": [395861],
"os": {
"type": "win"
},
"vendor_id": "0x102b",
"features": [
"disable_d3d11"
]
},
{
"id": 87,
"description": "Disable use of Direct3D 11 on older AMD drivers",
"cr_bugs": [402134],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<",
"value": "8.17.10.1070"
},
"features": [
"disable_d3d11"
]
},
{
"id": 88,
"description": "Rewrite vec/mat constructors on older GLSL ES drivers, Android O and earlier",
"cr_bugs": [398694, 1165751],
"os": {
"type": "android",
"version": {
"op": "<=",
"value": "8.0"
}
},
"features": [
"scalarize_vec_and_mat_constructor_args"
]
},
{
"id": 89,
"description": "Mac drivers handle struct scopes incorrectly",
"cr_bugs": [403957],
"os": {
"type": "macosx"
},
"features": [
"regenerate_struct_names"
]
},
{
"id": 90,
"description": "Linux AMD drivers handle struct scopes incorrectly",
"cr_bugs": [403957],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"regenerate_struct_names"
]
},
{
"id": 91,
"cr_bugs": [150500, 414816],
"description": "ETC1 non-power-of-two sized textures crash older IMG drivers",
"os": {
"type": "android"
},
"gl_vendor": ".*Imagination.*",
"gl_renderer": ".*PowerVR SGX 5.*",
"features": [
"etc1_power_of_two_only"
]
},
{
"id": 92,
"description": "Old Intel drivers cannot reliably support D3D11",
"cr_bugs": [363721],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"driver_version": {
"op": "<=",
"value": "9.18.0.0"
},
"features": [
"disable_d3d11"
]
},
{
"id": 93,
"description": "The GL implementation on the Android emulator has problems with PBOs.",
"cr_bugs": [340882],
"os": {
"type": "android"
},
"gl_vendor": "VMware.*",
"gl_renderer": "Gallium.*",
"gl_type": "gles",
"gl_version": {
"op": "=",
"value": "3.0"
},
"features": [
"disable_async_readpixels"
]
},
{
"id": 94,
"description": "Disable EGL_KHR_wait_sync on NVIDIA with GLES 3.1",
"cr_bugs": [433057],
"os": {
"type": "android",
"version": {
"op": "<=",
"value": "5.0.2"
}
},
"gl_vendor": "NVIDIA.*",
"gl_type": "gles",
"gl_version": {
"op": "=",
"value": "3.1"
},
"disabled_extensions": [
"EGL_KHR_wait_sync"
]
},
{
"id": 95,
"cr_bugs": [421271],
"description": "glClear does not always work on these drivers",
"os": {
"type": "android"
},
"gl_type": "gles",
"gl_version": {
"op": "<",
"value": "3.0"
},
"gl_vendor": "Imagination.*",
"features": [
"gl_clear_broken"
]
},
{
"id": 97,
"description": "Multisampling has poor performance in Intel BayTrail",
"cr_bugs": [443517],
"os": {
"type": "android"
},
"gl_vendor": "Intel.*",
"gl_renderer": "Intel.*BayTrail",
"features": [
"disable_chromium_framebuffer_multisample"
]
},
{
"id": 98,
"description": "PowerVR SGX 540 drivers throw GL_OUT_OF_MEMORY error when a buffer object's size is set to 0",
"cr_bugs": [451501],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR SGX 540",
"features": [
"use_non_zero_size_for_client_side_stream_buffers"
]
},
{
"id": 100,
"description": "Disable Direct3D11 on systems with AMD switchable graphics",
"cr_bugs": [451420, 721121, 755722],
"os": {
"type": "win",
"version": {
"op": "<",
"value": "10"
}
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<",
"value": "20.19.0.32837"
},
"multi_gpu_style": "amd_switchable",
"features": [
"disable_d3d11"
]
},
{
"id": 102,
"description": "Adreno 420 driver loses FBO attachment contents on bound FBO deletion",
"cr_bugs": [457027],
"os": {
"type": "android",
"version": {
"op": ">",
"value": "5.0.2"
}
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"features": [
"unbind_attachments_on_bound_render_fbo_delete"
]
},
{
"id": 103,
"description": "Adreno 420 driver drops draw calls after FBO invalidation",
"cr_bugs": [443060],
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 105,
"cr_bugs": [449488,451230],
"description": "Framebuffer discarding causes corruption on Mali-4xx",
"gl_renderer": "Mali-4.*",
"os": {
"type": "android"
},
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 106,
"description": "EXT_occlusion_query_boolean hangs on PowerVR SGX 544 (IMG) drivers",
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR SGX 544",
"disabled_extensions": [
"GL_EXT_occlusion_query_boolean"
]
},
{
"id": 107,
"description": "Workaround IMG PowerVR G6xxx drivers bugs",
"cr_bugs": [480992],
"os": {
"type": "android",
"version": {
"op": "between",
"value": "5.0.0",
"value2": "5.1.99"
}
},
"gl_vendor": ".*Imagination.*",
"gl_renderer": ".*PowerVR Rogue.*",
"driver_version": {
"op": "between",
"value": "1.3",
"value2": "1.4"
},
"disabled_extensions": [
"EGL_KHR_wait_sync"
]
},
{
"id": 108,
"cr_bugs": [449150],
"description": "Mali-4xx on Linux does not support GL_RGB format",
"os": {
"type": "linux"
},
"gl_vendor": "ARM.*",
"gl_renderer": ".*Mali-4.*",
"features": [
"disable_gl_rgb_format"
]
},
{
"id": 109,
"cr_bugs": [449150, 514510],
"description": "MakeCurrent is slow on Linux with NVIDIA drivers",
"vendor_id": "0x10de",
"os": {
"type": "linux"
},
"gl_vendor": "NVIDIA.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 110,
"description": "EGL Sync server causes crashes on Adreno 2xx and 3xx drivers",
"cr_bugs": [482298],
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"gl_renderer": "Adreno \\(TM\\) [23].*",
"driver_version": {
"op": "<",
"value": "95"
},
"disabled_extensions": [
"EGL_KHR_wait_sync"
]
},
{
"id": 111,
"description": "Discard Framebuffer breaks WebGL on Mali-4xx Linux",
"cr_bugs": [485814],
"os": {
"type": "linux"
},
"gl_vendor": "ARM.*",
"gl_renderer": ".*Mali-4.*",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 112,
"cr_bugs": [477514],
"description": "EXT_disjoint_timer_query fails after 2 queries on adreno 3xx in lollypop",
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"gl_renderer": "Adreno \\(TM\\) 3.*",
"features": [
"disable_timestamp_queries"
],
"disabled_extensions": [
"GL_EXT_disjoint_timer_query",
"GL_EXT_disjoint_timer_query_webgl2"
]
},
{
"id": 113,
"cr_bugs": [477514],
"description": "EXT_disjoint_timer_query fails after 256 queries on adreno 4xx",
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"disabled_extensions": [
"GL_EXT_disjoint_timer_query",
"GL_EXT_disjoint_timer_query_webgl2"
]
},
{
"id": 115,
"cr_bugs": [462553],
"description": "glGetIntegerv with GL_GPU_DISJOINT_EXT causes GL_INVALID_ENUM error",
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"gl_type": "gles",
"gl_version": {
"op": ">=",
"value": "3.0"
},
"disabled_extensions": [
"GL_EXT_disjoint_timer_query"
]
},
{
"id": 116,
"description": "Adreno 420 support for EXT_multisampled_render_to_texture is buggy on Android < 5.1",
"comment": "Corresponds to software rendering list #149",
"cr_bugs": [490379, 767913],
"os": {
"type": "android",
"version": {
"op": "<",
"value": "5.1"
}
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"disabled_extensions": [
"GL_EXT_multisampled_render_to_texture"
],
"features": [
"disable_chromium_framebuffer_multisample"
]
},
{
"id": 117,
"description": "GL_KHR_blend_equation_advanced breaks blending on Adreno 4xx",
"cr_bugs": [488485],
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"gl_renderer": ".*4\\d\\d",
"features": [
"disable_blend_equation_advanced"
]
},
{
"id": 119,
"description": "Context lost recovery often fails on Mali-400/450 on Android.",
"cr_bugs": [496438],
"os": {
"type": "android"
},
"gl_vendor": "ARM.*",
"gl_renderer": ".*Mali-4.*",
"features": [
"exit_on_context_lost"
]
},
{
"id": 123,
"cr_bugs": [344330],
"description": "NVIDIA drivers before 346 lack features in NV_path_rendering and related extensions to implement driver level path rendering.",
"vendor_id": "0x10de",
"os": {
"type": "linux"
},
"driver_version": {
"op": "<",
"value": "346"
},
"disabled_extensions": ["GL_NV_path_rendering"]
},
{
"id": 125,
"description": "glFinish doesn't clear caches on Android",
"cr_bugs": [509727],
"os": {
"type": "android"
},
"gl_renderer": "Adreno.*",
"features": [
"unbind_egl_context_to_flush_driver_caches"
]
},
{
"id": 126,
"description": "Program binaries contain incorrect bound attribute locations on Adreno 3xx GPUs",
"cr_bugs": [510637],
"os": {
"type": "android"
},
"gl_renderer": ".*Adreno \\(TM\\) 3.*",
"features": [
"disable_program_cache"
]
},
{
"id": 127,
"description": "Android Adreno crashes on binding incomplete cube map texture to FBO",
"cr_bugs": [518889],
"os": {
"type": "android"
},
"gl_renderer": "Adreno.*",
"features": [
"force_cube_map_positive_x_allocation"
]
},
{
"id": 128,
"description": "Linux ATI drivers crash on binding incomplete cube map texture to FBO",
"cr_bugs": [518889],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"force_cube_map_positive_x_allocation"
]
},
{
"id": 130,
"description": "NVIDIA fails glReadPixels from incomplete cube map texture",
"cr_bugs": [518889],
"vendor_id": "0x10de",
"os": {
"type": "linux"
},
"gl_vendor": "NVIDIA.*",
"features": [
"force_cube_complete"
]
},
{
"id": 131,
"description": "Linux Mesa drivers crash on glTexSubImage2D() to texture storage bound to FBO",
"cr_bugs": [521904],
"os": {
"type": "linux"
},
"driver_vendor": "Mesa",
"driver_version": {
"op": "<",
"value": "10.6"
},
"features": [
"disable_texture_storage"
]
},
{
"id": 132,
"description": "On Intel GPUs MSAA performance is not acceptable for GPU rasterization",
"cr_bugs": [527565, 1298585],
"vendor_id": "0x8086",
"multi_gpu_category": "active",
"exceptions": [
{
"os": {
"type": "fuchsia"
}
}
],
"features": [
"msaa_is_slow"
]
},
{
"id": 133,
"description": "CHROMIUM_copy_texture with 1MB copy per flush to avoid unwanted cache growth on Adreno",
"cr_bugs": [542478],
"os": {
"type": "android"
},
"gl_renderer": "Adreno.*",
"features": [
"max_copy_texture_chromium_size_1048576"
]
},
{
"id": 135,
"description": "Screen flickers on 2009 iMacs",
"cr_bugs": [543324],
"os": {
"type": "macosx"
},
"vendor_id": "0x1002",
"device_id": ["0x9440", "0x944a", "0x9488", "0x9490"],
"features": [
"disable_overlay_ca_layers",
"disable_post_sub_buffers_for_onscreen_surfaces"
]
},
{
"id": 136,
"description": "glGenerateMipmap fails if the zero texture level is not set on some Mac drivers",
"cr_bugs": [560499],
"os": {
"type": "macosx"
},
"features": [
"set_zero_level_before_generating_mipmap"
]
},
{
"id": 137,
"description": "NVIDIA fails glReadPixels from incomplete cube map texture",
"cr_bugs": [518889],
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"features": [
"force_cube_complete"
]
},
{
"id": 138,
"description": "NVIDIA drivers before 346 lack features in NV_path_rendering and related extensions to implement driver level path rendering.",
"cr_bugs": [344330],
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"driver_version": {
"op": "<",
"value": "346"
},
"disabled_extensions": ["GL_NV_path_rendering"]
},
{
"id": 139,
"description": "Mesa drivers wrongly report supporting GL_EXT_texture_rg with GLES 2.0 prior version 11.1",
"cr_bugs": [545904],
"os": {
"type": "linux"
},
"driver_vendor": "Mesa",
"driver_version": {
"op": "<",
"value": "11.1"
},
"gl_type": "gles",
"gl_version": {
"op": "<",
"value": "3.0"
},
"disabled_extensions": [
"GL_EXT_texture_rg"
]
},
{
"id": 140,
"description": "glReadPixels fails on FBOs with SRGB_ALPHA textures, Nexus 5X",
"cr_bugs": [550292, 565179],
"os": {
"type": "android",
"comment": "Originally on Android 6.0. Expect it to fail in later versions."
},
"gl_vendor": "Qualcomm",
"gl_renderer": "Adreno \\(TM\\) 4.*",
"comment": "Originally on 418.",
"disabled_extensions": ["GL_EXT_sRGB"]
},
{
"id": 142,
"cr_bugs": [563714],
"description": "Pack parameters work incorrectly with pack buffer bound",
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"features": [
"pack_parameters_workaround_with_pack_buffer"
]
},
{
"id": 144,
"cr_bugs": [563714],
"description": "Pack parameters work incorrectly with pack buffer bound",
"os": {
"type": "macosx"
},
"features": [
"pack_parameters_workaround_with_pack_buffer"
]
},
{
"id": 145,
"cr_bugs": [585250],
"description": "EGLImage ref counting across EGLContext/threads is broken",
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"gl_renderer": "Adreno \\(TM\\) [45].*",
"features": [
"broken_egl_image_ref_counting"
]
},
{
"id": 147,
"description": "Limit max texure size to 4096 on all of Android",
"os": {
"type": "android"
},
"features": [
"webgl_or_caps_max_texture_size_limit_4096"
]
},
{
"id": 149,
"description": "Direct composition flashes black initially on Win <10",
"cr_bugs": [588588],
"os": {
"type": "win",
"version": {
"op": "<",
"value": "10.0"
}
},
"features": [
"disable_direct_composition"
]
},
{
"id": 150,
"cr_bugs": [563714],
"description": "Alignment works incorrectly with unpack buffer bound",
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"features": [
"unpack_alignment_workaround_with_unpack_buffer"
]
},
{
"id": 151,
"cr_bugs": [563714],
"description": "Alignment works incorrectly with unpack buffer bound",
"os": {
"type": "macosx"
},
"features": [
"unpack_alignment_workaround_with_unpack_buffer"
]
},
{
"id": 152,
"cr_bugs": [581777],
"description": "copyTexImage2D fails when reading from IOSurface on multiple GPU types.",
"os": {
"type": "macosx"
},
"features": [
"use_intermediary_for_copy_texture_image"
]
},
{
"id": 153,
"cr_bugs": [594016],
"description": "Vivante GC1000 with EXT_multisampled_render_to_texture fails glReadPixels",
"os": {
"type": "linux"
},
"gl_vendor": "Vivante Corporation",
"gl_renderer": "Vivante GC1000",
"disabled_extensions": [
"GL_EXT_multisampled_render_to_texture"
]
},
{
"id": 157,
"description": "Testing fences was broken on Mali ES2 drivers for specific phone models",
"cr_bugs": [589814],
"os": {
"type": "android"
},
"machine_model_name": ["SM-G361H", "SM-G531H"],
"gl_vendor": "ARM.*",
"gl_renderer": "Mali.*",
"gl_type": "gles",
"gl_version": {
"op": "<",
"value": "3.0"
},
"disabled_extensions": [
"EGL_KHR_fence_sync"
]
},
{
"id": 158,
"description": "IOSurface use becomes pathologically slow over time on 10.10.",
"cr_bugs": [580616],
"os": {
"type": "macosx",
"version": {
"op": "=",
"value": "10.10"
}
},
"vendor_id": "0x10de",
"device_id": ["0x0fd5"],
"features": [
"disable_overlay_ca_layers"
]
},
{
"id": 159,
"cr_bugs": [570897],
"description": "Framebuffer discarding can hurt performance on non-tilers",
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"gl_type": "gl",
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 160,
"cr_bugs": [601753],
"description": "Framebuffer discarding not useful on NVIDIA Kepler architecture and later",
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"gl_type": "gles",
"gl_version": {
"op": ">=",
"value": "3.0"
},
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 161,
"cr_bugs": [601753],
"description": "Framebuffer discarding not useful on NVIDIA Kepler architecture and later",
"os": {
"type": "chromeos"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"gl_type": "gles",
"gl_version": {
"op": ">=",
"value": "3.0"
},
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 162,
"cr_bugs": [601753],
"description": "Framebuffer discarding not useful on NVIDIA Kepler architecture and later",
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"gl_type": "gles",
"gl_version": {
"op": ">=",
"value": "3.0"
},
"features": [
"disable_discard_framebuffer"
]
},
{
"id": 163,
"cr_bugs": [607130],
"description": "Multisample renderbuffers with format GL_RGB8 have performance issues on Intel GPUs.",
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"disable_webgl_rgb_multisampling_usage"
]
},
{
"id": 164,
"cr_bugs": [595948],
"description": "glColorMask does not work for multisample renderbuffers on old AMD GPUs.",
"os": {
"type": "macosx"
},
"vendor_id": "0x1002",
"device_id": ["0x6720", "0x6740", "0x6741", "0x68b8"],
"features": [
"disable_multisampling_color_mask_usage"
]
},
{
"id": 165,
"cr_bugs": [596774],
"description": "Unpacking overlapping rows from unpack buffers is unstable on NVIDIA GL driver",
"gl_vendor": "NVIDIA.*",
"features": [
"unpack_overlapping_rows_separately_unpack_buffer"
]
},
{
"id": 168,
"description": "VirtualBox driver doesn't correctly support partial swaps.",
"cr_bugs": [613722],
"os": {
"type": "linux"
},
"vendor_id": "0x80ee",
"features": [
"disable_post_sub_buffers_for_onscreen_surfaces"
]
},
{
"id": 170,
"description": "Zero copy DXGI video hangs on shutdown on Win < 8.1",
"cr_bugs": [621190],
"os": {
"type": "win",
"version": {
"op": "<",
"value": "8.1"
}
},
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 174,
"description": "Adreno 4xx support for EXT_multisampled_render_to_texture is buggy on Android 7.0",
"cr_bugs": [612474],
"os": {
"type": "android",
"version": {
"op": "between",
"value": "7.0.0",
"value2": "7.0.99",
"comment": "Only initial version of N."
}
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"disabled_extensions": [
"GL_EXT_multisampled_render_to_texture"
]
},
{
"id": 175,
"description": "Adreno 5xx support for EXT_multisampled_render_to_texture is buggy on Android < 7.0",
"cr_bugs": [612474],
"os": {
"type": "android",
"version": {
"op": "<",
"value": "7.0"
}
},
"gl_renderer": "Adreno \\(TM\\) 5.*",
"disabled_extensions": [
"GL_EXT_multisampled_render_to_texture"
]
},
{
"id": 176,
"description": "glClear does not work on Acer Predator GT-810",
"cr_bugs": [633634],
"os": {
"type": "android"
},
"gl_vendor": "Intel.*",
"gl_renderer": ".*Atom.*x5/x7.*",
"features": [
"gl_clear_broken"
]
},
{
"id": 177,
"description": "glGetFragData{Location|Index} works incorrectly on Max",
"cr_bugs": [638340],
"os": {
"type": "macosx"
},
"features": [
"get_frag_data_info_bug"
]
},
{
"id": 179,
"description": "glResumeTransformFeedback works incorrectly on Intel GPUs",
"cr_bugs": [638514],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"rebind_transform_feedback_before_resume"
]
},
{
"id": 180,
"cr_bugs": [579060,632461],
"description": "eglCreateImageKHR fails for one component textures on PowerVR",
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR .*",
"features": [
"avoid_one_component_egl_images"
]
},
{
"id": 181,
"description": "glTexStorage* are buggy when base mipmap level is not 0",
"cr_bugs": [640506],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.12.4"
}
},
"features": [
"reset_base_mipmap_level_before_texstorage"
]
},
{
"id": 182,
"cr_bugs": [638691],
"description": "Frequent hang in glClear on old android versions on Mali-T7xx",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "6.0"
}
},
"gl_renderer": ".*Mali-T7.*",
"features": [
"gl_clear_broken"
]
},
{
"id": 183,
"description": "Result of abs(i) where i is an integer in vertex shader is wrong",
"cr_bugs": [642227],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"emulate_abs_int_function"
]
},
{
"id": 184,
"description": "Rewrite texelFetchOffset to texelFetch for Intel Mac",
"cr_bugs": [642605],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"rewrite_texelfetchoffset_to_texelfetch"
]
},
{
"id": 185,
"description": "Zero-copy NV12 video displays incorrect colors on NVIDIA drivers.",
"cr_bugs": [635319],
"os": {
"type": "win"
},
"driver_version": {
"op": "<",
"value": "21.21.13.7576"
},
"vendor_id": "0x10de",
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 186,
"description": "Rewrite condition in for and while loops for Intel Mac",
"cr_bugs": [644669],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"add_and_true_to_loop_condition"
]
},
{
"id": 187,
"description": "Rewrite do-while loops to simpler constructs on Mac",
"cr_bugs": [644669],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.11"
}
},
"features": [
"rewrite_do_while_loops"
]
},
{
"id": 188,
"description": "AVSampleBufferDisplayLayer leaks IOSurfaces on 10.9.",
"cr_bugs": [632178],
"os": {
"type": "macosx",
"version": {
"op": "<=",
"value": "10.10"
}
},
"features": [
"disable_av_sample_buffer_display_layer"
]
},
{
"id": 189,
"description": "Do TexImage2D first before CopyTexImage2D for cube map texture on Intel Mac 10.11",
"cr_bugs": [648197],
"os": {
"type": "macosx",
"version": {
"op": "<=",
"value": "10.11"
}
},
"vendor_id": "0x8086",
"features": [
"init_one_cube_map_level_before_copyteximage"
]
},
{
"id": 190,
"description": "Disable partial swaps on Mesa drivers (detected with GL_VERSION)",
"cr_bugs": [339493],
"os": {
"type": "linux"
},
"gl_type": "gl",
"gl_version_string": ".*Mesa.*",
"features": [
"disable_post_sub_buffers_for_onscreen_surfaces"
]
},
{
"id": 191,
"description": "Emulate GLSL function isnan() on Intel Mac",
"cr_bugs": [650547],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.13.2"
}
},
"intel_gpu_series" : [
"skylake"
],
"features" : [
"emulate_isnan_on_float"
]
},
{
"id": 192,
"description": "Decode and encode before generateMipmap for srgb format textures on os except macosx",
"cr_bugs": [634519],
"gl_type": "gl",
"gl_version": {
"op": "<",
"value": "4.4"
},
"exceptions": [
{
"os": {
"type": "macosx"
}
}
],
"features": [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 193,
"description": "Decode and encode before generateMipmap for srgb format textures on macosx",
"cr_bugs": [634519],
"os": {
"type": "macosx"
},
"features": [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 194,
"description": "Init first two levels before CopyTexImage2D for cube map texture on Intel Mac 10.12",
"cr_bugs": [648197],
"os": {
"type": "macosx",
"version": {
"op": ">=",
"value": "10.12"
}
},
"vendor_id": "0x8086",
"features": [
"init_two_cube_map_levels_before_copyteximage"
]
},
{
"id": 195,
"description": "Insert statements to reference all members in unused std140/shared blocks on Mac",
"cr_bugs": [618464],
"os": {
"type": "macosx"
},
"features": [
"use_unused_standard_shared_blocks"
]
},
{
"id": 196,
"description": "Tex(Sub)Image3D performs incorrectly when uploading from unpack buffer with GL_UNPACK_IMAGE_HEIGHT greater than zero on Intel Macs",
"cr_bugs": [654258],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"unpack_image_height_workaround_with_unpack_buffer"
]
},
{
"id": 197,
"description": "adjust src/dst region if blitting pixels outside framebuffer on Mac",
"cr_bugs": [644740],
"os": {
"type": "macosx"
},
"features": [
"adjust_src_dst_region_for_blitframebuffer"
]
},
{
"id": 198,
"description": "adjust src/dst region if blitting pixels outside framebuffer on Linux Intel",
"cr_bugs": [664740],
"os": {
"type": "linux"
},
"vendor_id": "0x8086",
"features": [
"adjust_src_dst_region_for_blitframebuffer"
]
},
{
"id": 199,
"description": "adjust src/dst region if blitting pixels outside framebuffer on Linux AMD",
"cr_bugs": [664740],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"adjust_src_dst_region_for_blitframebuffer"
]
},
{
"id": 202,
"cr_bugs": [639760,641129],
"description": "Mac driver GL 4.1 requires invariant and centroid to match between shaders",
"os": {
"type": "macosx"
},
"features": [
"remove_invariant_and_centroid_for_essl3"
]
},
{
"id": 203,
"cr_bugs": [639760,641129],
"description": "Mesa driver GL 3.3 requires invariant and centroid to match between shaders",
"os": {
"type": "linux"
},
"driver_vendor": "Mesa",
"gl_version": {
"op": "=",
"value": "3.3"
},
"features": [
"remove_invariant_and_centroid_for_essl3"
]
},
{
"id": 205,
"description": "Adreno 5xx support for EXT_multisampled_render_to_texture is buggy on Android 7.1",
"cr_bugs": [663811],
"os": {
"type": "android",
"version": {
"op": "=",
"value": "7.1.0"
}
},
"gl_renderer": "Adreno \\(TM\\) 5.*",
"disabled_extensions": [
"GL_EXT_multisampled_render_to_texture"
]
},
{
"id": 206,
"description": "Disable KHR_blend_equation_advanced until cc shaders are updated",
"cr_bugs": [661715],
"disabled_extensions": [
"GL_KHR_blend_equation_advanced",
"GL_KHR_blend_equation_advanced_coherent"
]
},
{
"id": 207,
"description": "Decode and Encode before generateMipmap for srgb format textures on Windows",
"cr_bugs": [634519],
"os" : {
"type": "win"
},
"features" : [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 208,
"description": "Decode and Encode before generateMipmap for srgb format textures on Linux Mesa ANGLE path",
"cr_bugs": [634519],
"os": {
"type": "linux"
},
"gl_renderer": "ANGLE.*",
"vendor_id": "0x8086",
"features": [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 209,
"description": "Decode and Encode before generateMipmap for srgb format textures on Chromeos Intel",
"cr_bugs": [634519],
"os": {
"type": "chromeos"
},
"vendor_id": "0x8086",
"features": [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 210,
"description": "Decode and Encode before generateMipmap for srgb format textures on Linux AMD",
"cr_bugs": [634519],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"decode_encode_srgb_for_generatemipmap"
]
},
{
"id": 211,
"description": "Rewrite -float to 0.0 - float for Intel Mac",
"cr_bugs": [672380],
"os": {
"type": "macosx",
"version": {
"op": "<=",
"value": "10.11"
}
},
"vendor_id": "0x8086",
"features": [
"rewrite_float_unary_minus_operator"
]
},
{
"id": 212,
"description": "Program binaries don't contain transform feedback varyings on Qualcomm GPUs",
"cr_bugs": [658074],
"os": {
"type": "android"
},
"gl_renderer": "Adreno.*",
"features": [
"disable_program_caching_for_transform_feedback"
]
},
{
"id": 213,
"description": "The Mali-Gxx driver does not guarantee flush ordering",
"cr_bugs": [678508],
"gl_vendor": "ARM.*",
"gl_renderer": "Mali-G.*",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 214,
"comment": [
"Corresponds to software rendering list #140",
"Mysteriously, the first workaround won't work without the second. crbug.com/698197#c10",
"MSAA workaround shouldn't be needed beyond Adreno 3xx and Android 9. crbug.com/682075#c17, crbug.com/1042214"
],
"description": "Some Adreno 3xx don't setup scissor state correctly when FBO0 is bound, nor support MSAA properly.",
"cr_bugs": [670607, 682075, 696627, 698197, 707839, 1042214],
"gl_renderer": "Adreno \\(TM\\) 3.*",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "9.0"
}
},
"features": [
"force_update_scissor_state_when_binding_fbo0",
"disable_chromium_framebuffer_multisample"
]
},
{
"id": 215,
"description": "Fake no-op GPU driver bug workaround for testing",
"cr_bugs": [682912],
"test_group": 1,
"features": [
"use_gpu_driver_workaround_for_testing"
]
},
{
"id": 216,
"cr_bugs": [698926],
"description": "Pack parameters work incorrectly with pack buffer bound",
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"features": [
"pack_parameters_workaround_with_pack_buffer"
]
},
{
"id": 217,
"cr_bugs": [698926],
"description": "Alignment works incorrectly with unpack buffer bound",
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"features": [
"unpack_alignment_workaround_with_unpack_buffer"
]
},
{
"id": 218,
"description": "Certain Adreno 4xx and 5xx drivers often crash in glProgramBinary.",
"cr_bugs": [699122],
"os": {
"type": "android"
},
"driver_version": {
"op": ">=",
"value": "103.0"
},
"gl_renderer": "Adreno \\(TM\\) [45].*",
"features": [
"disable_program_disk_cache"
]
},
{
"id": 219,
"description": "Zero-copy DXGI video hangs or displays incorrect colors on older AMD drivers",
"cr_bugs": [623029, 1025427],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<",
"value": "23.20.826.5120"
},
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 220,
"description": "NV12 DXGI video displays incorrect colors on older AMD drivers",
"cr_bugs": [644293],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<",
"value": "21.19.519.2"
},
"features": [
"disable_nv12_dxgi_video"
]
},
{
"id": 221,
"description": "Very large instanced draw calls crash on some Adreno 3xx drivers",
"cr_bugs": [701682],
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) 3.*",
"features": [
"disallow_large_instanced_draw"
]
},
{
"id": 222,
"description": "Software to Accelerated canvas update breaks Linux AMD",
"cr_bugs": [710029],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"disable_software_to_accelerated_canvas_upgrade"
]
},
{
"id": 223,
"description": "Force integer or srgb cube map texture complete on Linux AMD",
"cr_bugs": [712117],
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"force_int_or_srgb_cube_texture_complete"
]
},
{
"id": 224,
"description": "VPx decoding isn't supported well before Windows 10 creators update.",
"cr_bugs": [616318, 667532],
"os": {
"type": "win",
"version": {
"op": "<",
"value": "10.0.15063"
}
},
"features": [
"disable_accelerated_vp8_decode",
"disable_accelerated_vp9_decode"
]
},
{
"id": 225,
"description": "VP9 decoding is too slow on Intel Broadwell, Skylake, and CherryTrail",
"cr_bugs": [616318],
"os": {
"type": "win"
},
"intel_gpu_series": [
"broadwell",
"skylake",
"cherrytrail"
],
"features": [
"disable_accelerated_vp9_decode"
]
},
{
"id": 226,
"description": "Accelerated VP9 decoding is hanging on some videos.",
"cr_bugs": [654111],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"driver_version": {
"op": "<",
"value": "21.20.16.4542"
},
"features": [
"disable_accelerated_vp9_decode"
]
},
{
"id": 227,
"description": "Certain Apple devices leak stencil buffers",
"cr_bugs": [713854],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"device_id": ["0x0412", "0x0d26", "0x0a2e", "0x0a26", "0x0d22", "0x161e",
"0x1626", "0x162b", "0x1622"],
"multi_gpu_category": "any",
"features": [
"avoid_stencil_buffers"
]
},
{
"id": 228,
"description": "Intel HD 3000 driver crashes frequently on Mac",
"cr_bugs": [720152],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"device_id": ["0x0116", "0x0126"],
"multi_gpu_style": "amd_switchable",
"features": [
"force_high_performance_gpu"
]
},
{
"id": 231,
"description": "Multisampled color renderbuffers can't be resized on Qualcomm 4xx/5xx",
"cr_bugs": [696126],
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) [45].*",
"features": [
"multisample_renderbuffer_resize_emulation"
]
},
{
"id": 235,
"description": "Avoid waiting on a egl fence before pageflipping and rely on implicit sync.",
"cr_bugs": [721463],
"os": {
"type": "chromeos"
},
"gl_vendor": "Intel.*",
"features": [
"rely_on_implicit_sync_for_swap_buffers"
]
},
{
"id": 236,
"description": "glClearColor does not always work on Intel 6xxx Mac drivers",
"cr_bugs": [710443],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.12.6"
}
},
"vendor_id": "0x8086",
"device_id": ["0x1626", "0x162B", "0x1622"],
"features": [
"clear_to_zero_or_one_broken"
]
},
{
"id": 239,
"description": "Reset TexImage2D base level to 0 on Intel Mac 10.12.4",
"cr_bugs": [705865],
"os": {
"type": "macosx",
"version": {
"op": ">=",
"value": "10.12.4"
}
},
"vendor_id": "0x8086",
"features": [
"reset_teximage2d_base_level"
]
},
{
"id": 240,
"cr_bugs": [750306, 764526],
"description": "glGetQueryObject(GL_QUERY_RESULT_AVAILABLE) blocks unexpectedly on Adreno",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "8.1"
}
},
"gl_renderer": "Adreno \\(TM\\) [345].*",
"disabled_extensions": [
"GL_EXT_disjoint_timer_query",
"GL_EXT_disjoint_timer_query_webgl2"
]
},
{
"id": 241,
"description": "On Intel GPUs MSAA performance is not acceptable for GPU rasterization. Duplicate of 132 for Android",
"cr_bugs": [759471],
"os": {
"type": "android"
},
"gl_vendor": "Intel.*",
"features": [
"msaa_is_slow"
]
},
{
"id": 242,
"description": "Code produced by local variable initialization often triggers crashes in Marshmallow Adreno driver",
"cr_bugs": [728271],
"os": {
"type": "android",
"version": {
"op": "<",
"value": "7.0"
}
},
"gl_renderer": "Adreno \\(TM\\) 4.*",
"features": [
"dont_initialize_uninitialized_locals"
]
},
{
"id": 243,
"description": "Program binaries don't contain transform feedback varyings on Mali GPUs",
"cr_bugs": [778871],
"os": {
"type": "chromeos"
},
"gl_vendor": "ARM.*",
"gl_renderer": "Mali.*",
"features": [
"disable_program_caching_for_transform_feedback"
]
},
{
"id": 245,
"description": "Switching framebuffers without a flush can lead to crashes on Intel 9th Generation GPU Macs.",
"cr_bugs": [783979],
"os": {
"type": "macosx"
},
"intel_gpu_series": [
"skylake",
"kabylake",
"coffeelake"
],
"multi_gpu_category": "any",
"features": [
"flush_on_framebuffer_change"
]
},
{
"id": 246,
"description": "Code produced by initializing variables using loops can trigger crashes on some Adreno drivers.",
"cr_bugs": [784817],
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) *",
"features": [
"dont_use_loops_to_initialize_variables"
]
},
{
"id": 247,
"description": "EXT_disjoint_timer_query is broken on Samsung Galaxy S6",
"cr_bugs": [702980],
"os": {
"type": "android"
},
"machine_model_name": ["SM-G930F"],
"gl_vendor": "ARM.*",
"gl_renderer": "Mali-T880",
"disabled_extensions": [
"GL_EXT_disjoint_timer_query"
]
},
{
"id": 249,
"description": "Direct composition causes slow presents on old Nvidia GPUs",
"cr_bugs": [775898],
"os": {
"type": "win"
},
"vendor_id": "0x10de",
"device_id": ["0x10d8"],
"features": [
"disable_direct_composition"
]
},
{
"id": 250,
"description": "Depth/stencil renderbuffers can't be resized on NVIDIA on early macOS 10.13",
"cr_bugs": [775202],
"os": {
"type": "macosx",
"version": {
"op": "between",
"value": "10.13.0",
"value2": "10.13.3",
"comment": "Fixed in 10.13.4."
}
},
"vendor_id": "0x10de",
"multi_gpu_category": "any",
"features": [
"depth_stencil_renderbuffer_resize_emulation"
]
},
{
"id": 251,
"description": "Vivante GPUs shader cache breaks rendering",
"cr_bugs": [780498],
"os": {
"type": "android"
},
"gl_extensions": ".*GL_VIV_shader_binary.*",
"features": [
"disable_program_cache"
]
},
{
"id": 252,
"description": "Core profile doesn't work on NVidia GeForce GT 120",
"cr_bugs": [657817],
"os": {
"type": "macosx"
},
"vendor_id": "0x10de",
"device_id": ["0x0640"],
"features": [
"disable_es3_gl_context"
]
},
{
"id": 254,
"description": "Limit MSAA quality samples to 4 and storage samples 2 on AMD Stoney",
"cr_bugs": [875471],
"os": {
"type" : "chromeos"
},
"vendor_id": "0x1002",
"device_id": ["0x98e4"],
"features": [
"max_msaa_sample_count_4",
"use_eqaa_storage_samples_2"
]
},
{
"id": 255,
"description": "Fullscreen video crashes macOS 10.11 WindowServer.",
"cr_bugs": [806506],
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.12"
}
},
"features": [
"disable_av_sample_buffer_display_layer"
]
},
{
"id": 256,
"description": "Expose WebGL's disjoint_timer_query extensions on platforms with site isolation",
"cr_bugs": [808744, 870491],
"features": [
"enable_webgl_timer_query_extensions"
],
"exceptions": [
{
"os": {
"type": "android"
}
}
]
},
{
"id": 257,
"description": "Fake entry for testing disabling of WebGL extensions",
"cr_bugs": [808744],
"test_group": 2,
"disabled_webgl_extensions": [
"WEBGL_lose_context"
]
},
{
"id": 258,
"description": "Shader variable initialization in a loop caused perf regression on Mac Intel.",
"cr_bugs": [809422],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"multi_gpu_category": "any",
"features": [
"dont_use_loops_to_initialize_variables"
]
},
{
"id": 259,
"description": "8x MSAA is slow for alpha:false WebGL contexts on Mac Intel",
"cr_bugs": [812071],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"multi_gpu_category": "primary",
"features": [
"max_msaa_sample_count_4"
]
},
{
"id": 260,
"cr_bugs": [760389],
"description": "eglClientWaitSyncKHR with nonzero timeout waits too long",
"comment": [
"This bug is specific to Samsung S8/S8+ on Android N, but there ",
"isn't currently a way to restrict the filter to those devices. The ",
"functionality is currently only used for WebVR on Daydream ready ",
"devices, and the non-Samsung Daydream devices generally use ",
"Android O, so an overbroad match seems acceptable."
],
"os": {
"type": "android",
"version": {
"op": "<",
"value": "8.0"
}
},
"gl_renderer": "Adreno \\(TM\\) 540",
"features": [
"dont_use_eglclientwaitsync_with_timeout"
]
},
{
"id": 261,
"cr_bugs": [817286],
"description": "Fallback to D3D9 if basic info collection fails on Win7",
"os": {
"type": "win",
"version": {
"op": "=",
"value": "6.1"
}
},
"vendor_id": "0xffff",
"device_id": ["0xfffe"],
"features": [
"disable_d3d11"
]
},
{
"id": 262,
"description": "Program fails in PowerVR*GX6250 drivers if gl_Position is not set",
"cr_bugs": [286468, 416670],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR.*GX6250",
"features": [
"init_gl_position_in_vertex_shader"
]
},
{
"id": 263,
"description": "Program fails in PowerVR SGX54x drivers if gl_Position is not set",
"cr_bugs": [286468, 416670],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR SGX 54.*",
"features": [
"init_gl_position_in_vertex_shader"
]
},
{
"id": 264,
"description": "Program fails in PowerVR G6200 drivers if gl_Position is not set",
"cr_bugs": [286468, 416670],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR.*G6200.*",
"features": [
"init_gl_position_in_vertex_shader"
]
},
{
"id": 265,
"cr_bugs": [811661],
"description": "Crash in glQueryCounter() and glBeginQuery() with VMware driver ",
"os": {
"type": "linux"
},
"gl_vendor": "VMware.*",
"features": [
"disable_timestamp_queries"
],
"disabled_extensions": [
"GL_ARB_timer_query",
"GL_EXT_timer_query",
"GL_EXT_disjoint_timer_query",
"GL_EXT_disjoint_timer_query_webgl2"
]
},
{
"id": 266,
"cr_bugs": [828721],
"description": "Crash in gl::GLApiBase::glGetQueryObjectui64vFn with NetEase devices ",
"os": {
"type": "android"
},
"gl_vendor": "NetEase",
"gl_renderer": "MuMu GL.*",
"features": [
"disable_timestamp_queries"
],
"disabled_extensions": [
"GL_EXT_disjoint_timer_query",
"GL_EXT_disjoint_timer_query_webgl2"
]
},
{
"id": 268,
"cr_bugs": [797243],
"description": "Limit MSAA to 4x on Android devices",
"os": {
"type": "android"
},
"features": [
"max_msaa_sample_count_4"
]
},
{
"id": 269,
"cr_bugs": [841755],
"description": "glFlush error on Mac",
"os": {
"type": "macosx"
},
"features": [
"disable_2d_canvas_auto_flush"
]
},
{
"id": 270,
"cr_bugs": [859998],
"description": "AMD Linux driver crashes when copyTexImage2D is called with PIXEL_UNPACK_BUFFER set to an uninitialized buffer",
"os": {
"type": "linux"
},
"vendor_id": "0x1002",
"features": [
"clear_pixel_unpack_buffer_before_copyteximage"
]
},
{
"id": 271,
"cr_bugs": [860418],
"description": "Frequent crashes in glClear on Mali-T7xx on N with driver 12.1.01alp0",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "8.0"
}
},
"driver_version": {
"op": "=",
"value": "12.1.01alp0"
},
"gl_renderer": ".*Mali-T7.*",
"features": [
"gl_clear_broken"
]
},
{
"id": 272,
"cr_bugs": [858879],
"description": "A deleted query id for GL_TIMESTAMP cannot be reused for other query targets",
"os": {
"type": "android"
},
"gl_vendor": "Qualcomm.*",
"features": [
"disable_timestamp_queries"
]
},
{
"id": 274,
"description": "glTexStorage* are buggy when base mipmap level is not 0",
"cr_bugs": [877874],
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"gl_vendor": "NVIDIA.*",
"features": [
"reset_base_mipmap_level_before_texstorage"
]
},
{
"id": 277,
"description": "Direct composition path is buggy on certain AMD devices/drivers",
"cr_bugs": [800950],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "=",
"value": "8.17.10.1129"
},
"features": [
"disable_direct_composition"
]
},
{
"id": 278,
"description": "Direct composition path is buggy on certain AMD devices/drivers",
"cr_bugs": [800950],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x6900"],
"features": [
"disable_direct_composition"
]
},
{
"id": 279,
"description": "WindowServer crashes on VMWare bots using CA renderer",
"cr_bugs": [828031],
"os": {
"type": "macosx"
},
"vendor_id": "0x15ad",
"multi_gpu_category": "any",
"features": [
"disable_overlay_ca_layers"
]
},
{
"id": 280,
"description": "ReadPixels is broken with EXT_multisampled_render_to_texture on recent Adreno drivers.",
"cr_bugs": [890002],
"os": {
"type": "android"
},
"driver_version": {
"op": ">",
"value": "237.0"
},
"gl_renderer": "Adreno \\(TM\\) .*",
"features": [
"use_copyteximage2d_instead_of_readpixels_on_multisampled_textures"
]
},
{
"id": 283,
"cr_bugs": [893177],
"description": "Some drivers can't recover after OUT_OF_MEM and context lost",
"os": {
"type": "linux"
},
"features": [
"exit_on_context_lost"
]
},
{
"id": 284,
"cr_bugs": [913301],
"description": "Clamp texture's BASE_LEVEL/MAX_LEVEL for GenerateMipmap",
"os": {
"type": "macosx"
},
"features": [
"clamp_texture_base_level_and_max_level"
]
},
{
"id": 285,
"cr_bugs": [914976, 1000113],
"description": "Context flush ordering doesn't seem to work on AMD",
"vendor_id": "0x1002",
"os": {
"type": "linux"
},
"features": [
"use_virtualized_gl_contexts"
],
"exceptions": [
{
"driver_vendor": "Mesa",
"driver_version": {
"op": ">=",
"value": "19.0"
}
}
]
},
{
"id": 286,
"cr_bugs": [908069],
"description": "Video corruption on Intel HD 530 without hardware overlay support",
"vendor_id": "0x8086",
"device_id": ["0x1912"],
"os": {
"type": "win"
},
"driver_version": {
"schema": "intel_driver",
"op": ">",
"value": "0.0.100.0"
},
"hardware_overlay": "unsupported",
"features": [
"disable_direct_composition"
]
},
{
"id": 289,
"description": "Fake entry for testing command buffer init failures on ES 2.0",
"cr_bugs": [923134],
"test_group": 3,
"features": [
"disable_es3_gl_context_for_testing"
]
},
{
"id": 290,
"description": "Round down glBindBufferRange size to a multiple of 4 on Qualcomm Adreno GPUs for uniform buffers",
"cr_bugs": [906743],
"os": {
"type": "android"
},
"gl_renderer": "Adreno \\(TM\\) .*",
"features": [
"round_down_uniform_bind_buffer_range_size"
]
},
{
"id": 291,
"description": "adjust src/dst region if blitting pixels outside framebuffer on Linux NVIDIA",
"cr_bugs": [830046],
"os": {
"type": "linux"
},
"vendor_id": "0x10de",
"features": [
"adjust_src_dst_region_for_blitframebuffer"
]
},
{
"id": 292,
"description": "adjust src/dst region if blitting pixels outside framebuffer on Android NVIDIA",
"cr_bugs": [830046],
"os": {
"type": "android"
},
"gl_vendor": "NVIDIA.*",
"features": [
"adjust_src_dst_region_for_blitframebuffer"
]
},
{
"id": 293,
"cr_bugs": [931527],
"description": "Frequent crashes in glClear on Android N with driver 12.0.04rel0",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "8.0"
}
},
"driver_version": {
"op": "=",
"value": "12.0.04rel0"
},
"features": [
"gl_clear_broken"
]
},
{
"id": 295,
"description": "Avoid waiting on a egl fence before swapping buffers and rely on implicit sync on Intel GPUs",
"cr_bugs": [938286],
"os": {
"type": "linux"
},
"gl_vendor": "Intel.*",
"features": [
"rely_on_implicit_sync_for_swap_buffers"
]
},
{
"id": 296,
"description": "Avoid waiting on a egl fence before swapping buffers and rely on implicit sync on Broadcom GPUs",
"cr_bugs": [938286],
"os": {
"type": "linux"
},
"gl_vendor": "Broadcom.*",
"features": [
"rely_on_implicit_sync_for_swap_buffers"
]
},
{
"id": 299,
"description": "Context lost recovery often fails on PowerVR Rogue GE8* GPUs on Android.",
"cr_bugs": [942106],
"os": {
"type": "android"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR Rogue GE8.*",
"features": [
"exit_on_context_lost"
]
},
{
"id": 300,
"cr_bugs": [775898, 785648, 9245627],
"description": "Direct composition causes rendering issues on Intel SandyBridge and IvyBridge GPUs",
"os": {
"type" : "win"
},
"intel_gpu_series": [
"sandybridge",
"ivybridge"
],
"features": [
"disable_direct_composition"
]
},
{
"id": 301,
"description": "Mesa hangs the system when allocating large textures",
"cr_bugs": [927470],
"os": {
"type" : "linux",
"version": {
"op": "<",
"value": "5.0"
}
},
"vendor_id": "0x8086",
"features": [
"max_3d_array_texture_size_1024",
"webgl_or_caps_max_texture_size_limit_4096"
]
},
{
"id": 303,
"cr_bugs": [890227],
"description": "Dynamic texture map crashes on Intel drivers less than version 24",
"os": {
"type" : "win"
},
"vendor_id": "0x8086",
"driver_version": {
"schema": "intel_driver",
"op": "<=",
"value": "0.0.99.9999"
},
"features": [
"disable_nv12_dynamic_textures"
]
},
{
"id": 304,
"cr_bugs": [911349, 1113893],
"description": "Per NVIDIA, software and hardware overlays don't work properly prior to this driver.",
"os": {
"type": "win"
},
"vendor_id": "0x10de",
"driver_version": {
"schema": "nvidia_driver",
"op": "<",
"value": "456.38"
},
"features": [
"disable_direct_composition_video_overlays"
]
},
{
"id": 306,
"description": "Program binaries don't contain transform feedback varyings on Mali GPUs",
"cr_bugs": [961950],
"os": {
"type": "android"
},
"gl_vendor": "ARM.*",
"gl_renderer": "Mali.*",
"features": [
"disable_program_caching_for_transform_feedback"
]
},
{
"id": 307,
"cr_bugs": [833975],
"description": "Workaround for broken EGL_IMAGE_EXTERNAL_FLUSH_EXT implementation on NVIDIA",
"os": {
"type": "chromeos"
},
"gl_vendor": "NVIDIA.*",
"features": [
"force_gl_flush_on_swap_buffers"
]
},
{
"id": 309,
"cr_bugs": [993233],
"description": "Don't use video processor scaling on non-Intel, non-NVIDIA GPUs.",
"os": {
"type" : "win"
},
"exceptions": [
{
"vendor_id": "0x8086"
},
{
"vendor_id": "0x10de"
}
],
"features": [
"disable_vp_scaling"
]
},
{
"id": 311,
"cr_bugs": [998038],
"description": "Don't use IOSurface backed GMBs for half float textures with swiftshader",
"os": {
"type" : "macosx"
},
"gl_renderer": "Google SwiftShader*",
"features": [
"disable_half_float_for_gmb"
]
},
{
"id": 312,
"cr_bugs": [991869],
"description": "Crash on Mali-T8x when using glTexImage2D",
"os": {
"type": "android"
},
"gl_renderer": ".*Mali-T8.*",
"features": [
"prefer_draw_to_copy"
]
},
{
"id": 313,
"description": "Context lost recovery often fails on PowerVR on CrOS.",
"cr_bugs": [1010121],
"os": {
"type": "chromeos"
},
"gl_vendor": "Imagination.*",
"gl_renderer": "PowerVR.*",
"features": [
"exit_on_context_lost"
]
},
{
"id": 314,
"cr_bugs": [1010338],
"description": "Crash on Adreno when using GL_EXT_shader_framebuffer_fetch",
"os": {
"type": "android"
},
"gl_renderer": ".*Adreno.*",
"disabled_extensions": [
"GL_EXT_shader_framebuffer_fetch"
]
},
{
"id": 315,
"cr_bugs": [964010],
"description": "Disable GL_MESA_framebuffer_flip_y for desktop GL",
"gl_type": "gl",
"disabled_extensions": [
"GL_MESA_framebuffer_flip_y"
]
},
{
"id": 316,
"cr_bugs": [1003860],
"description": "Limit MSAA to 4x on ChromeOS for Intel",
"os": {
"type": "chromeos"
},
"intel_gpu_generation": {
"op": ">=",
"value": "9"
},
"driver_vendor": "Mesa",
"gl_vendor": "Intel.*",
"features": [
"max_msaa_sample_count_4"
]
},
{
"id": 317,
"cr_bugs": [1003860],
"description": "Limit MSAA to 2x on older Intel GPU generations on ChromeOS",
"os": {
"type": "chromeos"
},
"intel_gpu_generation": {
"op": "<",
"value": "9"
},
"driver_vendor": "Mesa",
"gl_vendor": "Intel.*",
"features": [
"max_msaa_sample_count_2"
]
},
{
"id": 318,
"cr_bugs": [995396],
"description": "Direct composition caused performance issues on AMD GPUs",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x694c"],
"features": [
"disable_direct_composition"
]
},
{
"id": 319,
"cr_bugs": [709351],
"description": "Remove dynamic indexing for swizzled vectors on Mac",
"os": {
"type": "macosx"
},
"features": [
"remove_dynamic_indexing_of_swizzled_vector"
]
},
{
"id": 320,
"cr_bugs": [709351],
"description": "Remove dynamic indexing for swizzled vectors on Android",
"os": {
"type": "android"
},
"features": [
"remove_dynamic_indexing_of_swizzled_vector"
]
},
{
"id": 321,
"description": "Zero-copy DXGI video hangs or displays incorrect colors on older AMD drivers",
"cr_bugs": [623029, 1025427],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x9870", "0x9874", "0x98E4"],
"driver_version": {
"op": "<",
"value": "26.20.15000.37"
},
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 322,
"cr_bugs": [932879, 1025427],
"description": "Hardware overlays fail to work on older AMD drivers",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<",
"value": "23.20.826.5120"
},
"features": [
"disable_direct_composition_video_overlays"
]
},
{
"id": 323,
"cr_bugs": [932879, 1025427],
"description": "Hardware overlays fail to work on older AMD drivers",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x9870", "0x9874", "0x98E4"],
"driver_version": {
"op": "<",
"value": "26.20.15000.37"
},
"features": [
"disable_direct_composition_video_overlays"
]
},
{
"id": 324,
"cr_bugs": [1029855, 1050666],
"description": "dynamic textures fail to work on AMD GPUs",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"features": [
"disable_nv12_dynamic_textures"
]
},
{
"id": 326,
"description": "Migrating OpenGL contexts between low- and high-power GPUs is unreliable on Mac NVIDIA laptops",
"cr_bugs": [681341],
"os": {
"type": "macosx"
},
"vendor_id": "0x10de",
"multi_gpu_category": "any",
"features": [
"force_low_power_gpu"
]
},
{
"id": 327,
"cr_bugs": [1027981],
"description": "Disable dual source blending support",
"os": {
"type": "macosx",
"version": {
"op": "<",
"value": "10.14"
}
},
"gl_vendor": "Intel.*",
"features": [
"disable_dual_source_blending_support"
]
},
{
"id": 328,
"cr_bugs": [1041166],
"description": "Disable D3D11VideoDecoder due to crashes on NVIDIA on older drivers",
"os": {
"type": "win"
},
"vendor_id": "0x10de",
"driver_version": {
"schema": "nvidia_driver",
"op": "<",
"value": "451.48"
},
"features": [
"disable_d3d11_video_decoder"
]
},
{
"id": 329,
"cr_bugs": [1012464],
"description": "Limit D3D11VideoDecoder to 11.0 due to crashes on AMD",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"features": [
"limit_d3d11_video_decoder_to_11_0"
]
},
{
"id": 331,
"cr_bugs": [1046462],
"description": "GL and Vulkan interop doesn't work with AMD GPU properly",
"os": {
"type": "linux"
},
"driver_vendor": "Mesa",
"driver_version": {
"op": "<",
"value": "19.3.5"
},
"vendor_id": "0x1002",
"disabled_extensions": [
"GL_EXT_memory_object_fd",
"GL_EXT_semaphore_fd"
]
},
{
"id": 332,
"cr_bugs": [1045586],
"description": "Send empty video hdr metadata due to crashes on AMD",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"features": [
"use_empty_video_hdr_metadata"
]
},
{
"id": 334,
"description": "Some drivers seem to require as to use original texture whenever possible",
"cr_bugs": [1052114, 1117370],
"os": {
"type": "android"
},
"features": [
"dont_delete_source_texture_for_egl_image"
]
},
{
"id": 336,
"cr_bugs": [625785],
"description": "DXVA video decoder crashes on some AMD GPUs.",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x15d8", "0x15dd"],
"exceptions": [
{
"vendor_id": "0x1002",
"driver_version": {
"op": "between",
"value": "26.20.11030.2",
"value2": "26.20.11999.99999"
}
},
{
"driver_version": {
"op": "between",
"value": "26.20.12020.15",
"value2": "26.20.12999.99999"
}
},
{
"driver_version": {
"op": "between",
"value": "26.20.13001.27002",
"value2": "26.20.13999.99999"
}
},
{
"driver_version": {
"op": ">=",
"value": "26.20.14001.7001"
}
}
],
"features": [
"disable_dxva_video_decoder"
]
},
{
"id": 337,
"description": "Disable hardware MFT H.264 encoder on older NVIDIA drivers",
"cr_bugs": [1058583, 1263058],
"os": {
"type": "win"
},
"vendor_id": "0x10de",
"multi_gpu_category": "any",
"driver_version": {
"op": "<=",
"value": "24.21.13.9858"
},
"features": [
"disable_accelerated_h264_encode"
]
},
{
"id": 338,
"description": "Disable hardware overlay on icelake with older Intel drivers",
"cr_bugs": [1062653],
"os": {
"type": "win"
},
"intel_gpu_series" : [
"icelake"
],
"vendor_id": "0x8086",
"driver_version": {
"op": "<",
"value": "26.20.100.7755"
},
"features": [
"disable_direct_composition_video_overlays"
]
},
{
"id": 339,
"description": "Binding video decoder textures triggers crash on Intel driver 20.19.15.*",
"cr_bugs": [971952],
"os": {
"type": "win",
"version": {
"op": "=",
"value": "10"
}
},
"vendor_id": "0x8086",
"intel_gpu_series": [
"skylake"
],
"driver_version": {
"op": "between",
"value": "20.19.15.4285",
"value2": "20.19.15.4380"
},
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 340,
"description": "Binding video decoder textures triggers crash on Intel driver 10.18.15.*",
"cr_bugs": [971952],
"os": {
"type": "win",
"version": {
"op": "=",
"value": "10"
}
},
"vendor_id": "0x8086",
"intel_gpu_series": [
"skylake"
],
"driver_version": {
"op": "between",
"value": "10.18.15.4256",
"value2": "10.18.15.4293"
},
"features": [
"disable_dxgi_zero_copy_video"
]
},
{
"id": 341,
"description": "Driver crash deleting FBOs on Mac Intel Broadwell",
"cr_bugs": [1090584],
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"intel_gpu_series": [
"broadwell"
],
"features": [
"unbind_attachments_on_bound_render_fbo_delete"
]
},
{
"id": 342,
"description": "Driver crash deleting FBOs on Mac nVidia 600/700 series",
"cr_bugs": [1090584],
"os": {
"type": "macosx"
},
"vendor_id": "0x10de",
"device_id": ["0x0fe9", "0x0fd5", "0x0fd8", "0x119e", "0x0fea", "0x11a2"],
"features": [
"unbind_attachments_on_bound_render_fbo_delete"
]
},
{
"id": 343,
"description": "Disable using GPU backed resource for imageBitmap from video on d3d9",
"cr_bugs": [1098445, 1105923],
"os": {
"type": "win"
},
"gl_renderer": ".*Direct3D9.*",
"features": [
"disable_imagebitmap_from_video_using_gpu"
]
},
{
"id": 344,
"description": "VP8 decoding crashes before Windows 10 Fall Creators Update.",
"cr_bugs": [1094840],
"os": {
"type": "win",
"version": {
"op": "<",
"value": "10.0.16299"
}
},
"features": [
"disable_accelerated_vp8_decode"
]
},
{
"id": 345,
"description": "Disable DecodeSwapChain for Intel Gen9 and older devices",
"cr_bugs": [1107403],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": "<=",
"value": "9"
},
"features": [
"disable_decode_swap_chain"
]
},
{
"id": 346,
"cr_bugs": [1062184],
"description": "Enable HDR video playing through overlay on Intel",
"os": {
"type": "win"
},
"intel_gpu_series": [
"icelake",
"tigerlake",
"rocketlake",
"dg1",
"alderlake",
"alchemist",
"raptorlake"
],
"features": [
"force_rgb10a2_overlay_support_flags"
]
},
{
"id": 347,
"cr_bugs": [1119491],
"description": "Intel GPUs fail to report BGRA8 overlay support",
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"features": [
"enable_bgra8_overlays_with_yuv_overlay_support"
]
},
{
"id": 352,
"cr_bugs": [1038006],
"description": "Intel device 0x1066 can't use d3d11 video decoder",
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"device_id": ["0x0166"],
"features": [
"disable_d3d11_video_decoder"
]
},
{
"id": 353,
"cr_bugs": [1038006],
"description": "Intel device 0x8a56 with specific drivers can't use d3d11 video decoder",
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"device_id": ["0x8a56"],
"features": [
"disable_d3d11_video_decoder"
],
"driver_version": {
"op": "between",
"value": "26",
"value2": "27"
}
},
{
"id": 354,
"cr_bugs": [1126834],
"description": "AMD devices 98e4 and 15d8 with specific drivers can't use d3d11 video decoder",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": ["0x98e4", "0x15dd"],
"features": [
"disable_d3d11_video_decoder"
],
"driver_version": {
"op": "between",
"value": "24",
"value2": "27"
}
},
{
"id": 355,
"cr_bugs": [1127387],
"description": "Always assume float formats are renderable on Mac Intel",
"os": {
"type": "macosx"
},
"vendor_id": "0x8086",
"features": [
"force_enable_color_buffer_float"
]
},
{
"id": 356,
"cr_bugs": [1127387],
"description": "Always assume float formats are renderable on Mac AMD",
"os": {
"type": "macosx"
},
"vendor_id": "0x1002",
"features": [
"force_enable_color_buffer_float"
]
},
{
"id": 357,
"cr_bugs": [1127387],
"description": "Always assume float formats are renderable on Mac Nvidia",
"os": {
"type": "macosx"
},
"vendor_id": "0x10de",
"features": [
"force_enable_color_buffer_float"
]
},
{
"id": 358,
"cr_bugs": [1127387],
"description": "Always assume float formats are renderable on Android except RGB32F",
"os": {
"type": "android"
},
"features": [
"force_enable_color_buffer_float_except_rgb32f"
]
},
{
"id": 359,
"comment": "Corresponds to software rendering list #140",
"description": "Disable depth textures on Adreno 3xx Qualcomm GPUs pre-Android 9 (legacy blocklist entry, original problem unclear)",
"cr_bugs": [682075, 1042214],
"gl_renderer": "Adreno \\(TM\\) 3.*",
"os": {
"type": "android",
"version": {
"op": "<",
"value": "9.0"
}
},
"features": [
"disable_depth_texture"
],
"disabled_extensions": [
"GL_OES_depth_texture"
]
},
{
"id": 360,
"description": "8x MSAA for WebGL contexts is slow on Win Intel",
"cr_bugs": [1145793],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"features": [
"max_msaa_sample_count_4"
]
},
{
"id": 362,
"description": "Promote 2 videos to hardware overlays on Windows Intel platforms",
"cr_bugs": [1105618],
"os": {
"type": "win"
},
"intel_gpu_series": [
"icelake",
"tigerlake",
"rocketlake",
"dg1",
"alderlake",
"alchemist",
"raptorlake"
],
"features": [
"supports_two_yuv_hardware_overlays"
]
},
{
"id": 363,
"description": "VP9 decoding is too slow on Intel Broadwell, Skylake, and CherryTrail",
"cr_bugs": [616318, 1163111],
"os": {
"type": "macosx"
},
"intel_gpu_series": [
"broadwell",
"skylake",
"cherrytrail"
],
"features": [
"disable_accelerated_vp9_decode"
]
},
{
"id": 364,
"cr_bugs": [1161215, 1160217],
"description": "Software overlays fail to work reliably on AMD devices",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"multi_gpu_category": "any",
"features": [
"disable_direct_composition_sw_video_overlays"
]
},
{
"id": 365,
"description": "Context lost recovery often fails on Adreno with SkiaRenderer GL.",
"cr_bugs": [1079161],
"os": {
"type": "android"
},
"gl_renderer": "Adreno.*",
"features": [
"exit_on_context_lost"
]
},
{
"id": 367,
"cr_bugs": [1180962],
"description": "ANGLE cannot recover from context lost",
"os": {
"type": "android"
},
"gl_renderer": "ANGLE.*",
"features": [
"exit_on_context_lost"
]
},
{
"id": 369,
"cr_bugs": [1184340],
"description": "Limit MSAA quality samples to 4 and storage samples 2 on Pollock",
"os": {
"type" : "chromeos"
},
"vendor_id": "0x1002",
"device_id": ["0x15d8"],
"device_revision": ["0xe9", "0xea"],
"features": [
"max_msaa_sample_count_4",
"use_eqaa_storage_samples_2"
]
},
{
"id": 370,
"description": "Context loss recovery often fails on Chrome OS",
"cr_bugs": [992286, 1177986],
"os": {
"type": "chromeos"
},
"features": [
"exit_on_context_lost"
]
},
{
"id": 371,
"cr_bugs": [1192748],
"description": "Disable software overlays for Intel GPUs. All Skylake+ devices support hw overlays, older devices peform poorly.",
"os": {
"type": "win"
},
"multi_gpu_category": "any",
"vendor_id": "0x8086",
"features": [
"disable_direct_composition_sw_video_overlays"
]
},
{
"id": 372,
"cr_bugs": [1103852],
"description": "Check YCbCr_Studio_G22_Left_P709 color space for NV12 overlay support on Intel",
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": "=",
"value": "9"
},
"features": [
"check_ycbcr_studio_g22_left_p709_for_nv12_support"
]
},
{
"id": 373,
"cr_bugs": [1198714],
"description": "VP9 Profile 2 HW decoding on Qualcomm SC7180 is broken",
"os": {
"type": "chromeos"
},
"gl_vendor": "freedreno",
"features": [
"disable_accelerated_vp9_profile2_decode"
]
},
{
"id": 374,
"cr_bugs": [1087422],
"description": "VP9 resilient mode causes corruptions with AMD VCN HW decoders, using DXVA",
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"features": [
"disallow_vp9_resilient_dxva_decoding"
]
},
{
"id": 376,
"cr_bugs": [1219028],
"description": "Don't use Media Foundation hardware security on Turing-architecture NVIDIA GPUs.",
"os": {
"type" : "win"
},
"vendor_id": "0x10de",
"device_id": [
"0x1f82", "0x1f92",
"0x2182", "0x2184", "0x21d1", "0x2191",
"0x1f08", "0x1f06", "0x1f47", "0x1f42", "0x1f51", "0x1f11",
"0x1f02", "0x1f07", "0x1ec2", "0x1ec7", "0x1e84", "0x1f50", "0x1f10",
"0x1e82", "0x1e87", "0x1e81", "0x1ed0", "0x1e90", "0x1e07", "0x1e04",
"0x1eb1", "0x1eb6",
"0x1eb0", "0x1eb5",
"0x1e02", "0x1e30", "0x1eb8"
],
"driver_version": {
"op": "<",
"value": "26.21.14.4140"
},
"features": [
"disable_media_foundation_hardware_security"
]
},
{
"id": 377,
"cr_bugs": [1219028],
"description": "Don't use Media Foundation hardware security on Pascal-architecture NVIDIA GPUs.",
"os": {
"type" : "win"
},
"vendor_id": "0x10de",
"device_id": [
"0x1d01", "0x1d10", "0x1d12",
"0x1c81", "0x1c82", "0x1c83", "0x1c8c", "0x1c8d", "0x1c8f", "0x1c92",
"0x1c02", "0x1c03", "0x1c20", "0x1c23", "0x1c60", "0x1c61", "0x1c62",
"0x1b81", "0x1b82", "0x1b83", "0x1b84", "0x1ba0", "0x1ba1", "0x1ba2",
"0x1be0", "0x1be1", "0x1b06",
"0x1b00", "0x1b02",
"0x17e4", "0x174d"
],
"driver_version": {
"op": "<",
"value": "26.21.14.4140"
},
"features": [
"disable_media_foundation_hardware_security"
]
},
{
"id": 378,
"cr_bugs": [1227033],
"description": "Don't use the OOPR Canvas feature on Macs with NVIDIA GPUs",
"os": {
"type" : "macosx"
},
"vendor_id": "0x10de",
"features": [
"disable_canvas_oop_rasterization"
]
},
{
"id": 379,
"cr_bugs": [1217298],
"description": "Disable VP9 HW encode on Intel Gen 9.5 SoCs using the i965 VA driver backend",
"os": {
"type": "chromeos"
},
"vendor_id": "0x8086",
"intel_gpu_series": [
"kabylake",
"geminilake"
],
"features": [
"disable_accelerated_vp9_encode"
]
},
{
"id": 380,
"cr_bugs": [1245835],
"description": "Intel GPUs do not promote downscaled overlays",
"os": {
"type": "win",
"version": {
"op": ">=",
"value": "10.0"
}
},
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": ">=",
"value": "9"
},
"features": [
"no_downscaled_overlay_promotion"
]
},
{
"id": 381,
"cr_bugs": [
1246254
],
"description": "Check if egl fences are already signalled before waiting them on the i965 driver",
"os": {
"type": "chromeos"
},
"intel_gpu_generation": {
"op": ">=",
"value": "4"
},
"driver_vendor": "Mesa",
"gl_vendor": "Intel.*",
"features": [
"check_egl_fence_before_wait"
]
},
{
"id": 386,
"cr_bugs": [1253962],
"description": "Older Adreno 4xx drivers drop draws sometimes with oop-c",
"os": {
"type" : "android"
},
"driver_version": {
"op": "<",
"value": "145"
},
"gl_renderer": ".*Adreno \\(TM\\) 4.*",
"features": [
"disable_canvas_oop_rasterization"
]
},
{
"id": 387,
"description": "DXVAVideoDecodeAccelerator doesn't support a set of legacy AMD Gpus",
"cr_bugs": [822644, 1187900],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"device_id": [
"0x130f", "0x6700", "0x6701", "0x6702", "0x6703", "0x6704", "0x6705", "0x6706", "0x6707",
"0x6708", "0x6709", "0x6718", "0x6719", "0x671c", "0x671d", "0x671f", "0x6720", "0x6721",
"0x6722", "0x6723", "0x6724", "0x6725", "0x6726", "0x6727", "0x6728", "0x6729", "0x6738",
"0x6739", "0x673e", "0x6740", "0x6741", "0x6742", "0x6743", "0x6744", "0x6745", "0x6746",
"0x6747", "0x6748", "0x6749", "0x674a", "0x6750", "0x6751", "0x6758", "0x6759", "0x675b",
"0x675d", "0x675f", "0x6760", "0x6761", "0x6762", "0x6763", "0x6764", "0x6765", "0x6766",
"0x6767", "0x6768", "0x6770", "0x6771", "0x6772", "0x6778", "0x6779", "0x677b", "0x6798",
"0x67b1", "0x6821", "0x683d", "0x6840", "0x6841", "0x6842", "0x6843", "0x6849", "0x6850",
"0x6858", "0x6859", "0x6880", "0x6888", "0x6889", "0x688a", "0x688c", "0x688d", "0x6898",
"0x6899", "0x689b", "0x689c", "0x689d", "0x689e", "0x68a0", "0x68a1", "0x68a8", "0x68a9",
"0x68b0", "0x68b8", "0x68b9", "0x68ba", "0x68be", "0x68bf", "0x68c0", "0x68c1", "0x68c7",
"0x68c8", "0x68c9", "0x68d8", "0x68d9", "0x68da", "0x68de", "0x68e0", "0x68e1", "0x68e4",
"0x68e5", "0x68e8", "0x68e9", "0x68f1", "0x68f2", "0x68f8", "0x68f9", "0x68fa", "0x68fe",
"0x9400", "0x9401", "0x9402", "0x9403", "0x9405", "0x940a", "0x940b", "0x940f", "0x9440",
"0x9441", "0x9442", "0x9443", "0x9444", "0x9446", "0x944a", "0x944b", "0x944c", "0x944e",
"0x9450", "0x9452", "0x9456", "0x945a", "0x945b", "0x945e", "0x9460", "0x9462", "0x946a",
"0x946b", "0x947a", "0x947b", "0x9480", "0x9487", "0x9488", "0x9489", "0x948a", "0x948f",
"0x9490", "0x9491", "0x9495", "0x9498", "0x949c", "0x949e", "0x949f", "0x94a0", "0x94a1",
"0x94a3", "0x94b1", "0x94b3", "0x94b4", "0x94b5", "0x94b9", "0x94c0", "0x94c1", "0x94c3",
"0x94c4", "0x94c5", "0x94c6", "0x94c7", "0x94c8", "0x94c9", "0x94cb", "0x94cc", "0x94cd",
"0x9500", "0x9501", "0x9504", "0x9505", "0x9506", "0x9507", "0x9508", "0x9509", "0x950f",
"0x9511", "0x9515", "0x9517", "0x9519", "0x9540", "0x9541", "0x9542", "0x954e", "0x954f",
"0x9552", "0x9553", "0x9555", "0x9557", "0x955f", "0x9580", "0x9581", "0x9583", "0x9586",
"0x9587", "0x9588", "0x9589", "0x958a", "0x958b", "0x958c", "0x958d", "0x958e", "0x958f",
"0x9590", "0x9591", "0x9593", "0x9595", "0x9596", "0x9597", "0x9598", "0x9599", "0x959b",
"0x95c0", "0x95c2", "0x95c4", "0x95c5", "0x95c6", "0x95c7", "0x95c9", "0x95cc", "0x95cd",
"0x95ce", "0x95cf", "0x9610", "0x9611", "0x9612", "0x9613", "0x9614", "0x9615", "0x9616",
"0x9640", "0x9641", "0x9642", "0x9643", "0x9644", "0x9645", "0x9647", "0x9648", "0x9649",
"0x964a", "0x964b", "0x964c", "0x964e", "0x964f", "0x9710", "0x9711", "0x9712", "0x9713",
"0x9714", "0x9715", "0x9802", "0x9803", "0x9804", "0x9805", "0x9806", "0x9807", "0x9808",
"0x9809", "0x980a", "0x9830", "0x983d", "0x9850", "0x9851", "0x9874", "0x9900", "0x9901",
"0x9903", "0x9904", "0x9905", "0x9906", "0x9907", "0x9908", "0x9909", "0x990a", "0x990b",
"0x990c", "0x990d", "0x990e", "0x990f", "0x9910", "0x9913", "0x9917", "0x9918", "0x9919",
"0x9990", "0x9991", "0x9992", "0x9993", "0x9994", "0x9995", "0x9996", "0x9997", "0x9998",
"0x9999", "0x999a", "0x999b", "0x999c", "0x999d", "0x99a0", "0x99a2", "0x99a4"
],
"features": [
"disable_accelerated_av1_decode",
"disable_accelerated_vp8_decode",
"disable_accelerated_vp9_decode"
]
},
{
"id": 388,
"description": "DXVAVideoDecodeAccelerator doesn't support a set of legacy Intel Gpus",
"cr_bugs": [822644, 1187900],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"device_id": [
"0x102", "0x106", "0x116", "0x126", "0x152", "0x156", "0x166",
"0x402", "0x406", "0x416", "0x41e", "0xa06", "0xa16", "0xf31"
],
"features": [
"disable_accelerated_av1_decode",
"disable_accelerated_vp8_decode",
"disable_accelerated_vp9_decode"
]
},
{
"id": 389,
"description": "Avoid waiting on a egl fence before pageflipping and rely on implicit sync.",
"os": {
"type": "chromeos"
},
"gl_vendor": "nouveau.*",
"features": [
"rely_on_implicit_sync_for_swap_buffers"
]
},
{
"id": 390,
"description": "AVC/AV1 hardware encoder MFT output bitrate incorrect upon framerate update on Intel GPUs.",
"cr_bugs": [1295815],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"multi_gpu_category": "any",
"driver_version": {
"op": "<",
"value": "30.0.101.1340"
},
"features": [
"disable_dynamic_video_encode_framerate_update"
]
},
{
"id": 391,
"description": "Skia ReduceOpsTaskSplitting causes artifacts on Intel Skylake",
"cr_bugs": [1298809],
"os": {
"type": "win"
},
"intel_gpu_series": [
"skylake"
],
"features": [
"disable_skia_reduce_ops_task_splitting"
]
},
{
"id": 392,
"cr_bugs": [1305679],
"description": "OOPR Canvas is unreliable on MacOS 10.12 and older.",
"os": {
"type" : "macosx",
"version": {
"op": "<",
"value": "10.13"
}
},
"features": [
"disable_canvas_oop_rasterization"
]
},
{
"id": 393,
"description": "GL Contexts heavy / exhaust resources",
"os": {
"type": "chromeos"
},
"gl_vendor": "freedreno",
"features": [
"use_virtualized_gl_contexts"
]
},
{
"id": 394,
"cr_bugs": [1318380],
"description": "Only enable video processor super resolution on Intel Gen10+ GPUs and NVIDIA GPUs with 530+ drivers",
"os": {
"type" : "win"
},
"exceptions": [
{
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": ">",
"value": "9"
},
"driver_version": {
"op": ">",
"value": "27.20.100.8681"
}
},
{
"vendor_id": "0x10de",
"os": {
"type" : "win"
},
"driver_version": {
"schema": "nvidia_driver",
"op": ">",
"value": "530.00"
}
}
],
"features": [
"disable_vp_super_resolution"
]
},
{
"id": 395,
"cr_bugs": [1327088],
"description": "Don't use MPO on Intel TigerLake GPUs with old drivers due to VideoProcessorBlt crash.",
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": ">=",
"value": "12"
},
"driver_version": {
"op": "<=",
"value": "27.20.100.9168"
},
"features": [
"disable_direct_composition_video_overlays"
]
},
{
"id": 397,
"description": "VPx decoding crashes due to a buggy driver / chipset combo.",
"cr_bugs": [1333299],
"os": {
"type": "win",
"version": {
"op": ">=",
"value": "10"
}
},
"vendor_id": "0x8086",
"device_id": [ "0x591B" ],
"driver_version": {
"op": "=",
"value": "26.20.100.6998"
},
"features": [
"disable_accelerated_vp9_decode"
]
},
{
"id": 398,
"description": "On pre-Ice Lake Intel GPUs MSAA performance is not acceptable for GPU rasterization",
"cr_bugs": [527565, 1298585, 1341830],
"vendor_id": "0x8086",
"intel_gpu_generation": {
"op": "<",
"value": "11"
},
"multi_gpu_category": "active",
"exceptions": [
{
"os": {
"type": "fuchsia"
}
}
],
"features": [
"msaa_is_slow_2"
]
},
{
"id": 399,
"description": "On pre-Ice Lake Intel GPUs MSAA performance is not acceptable for GPU rasterization. Duplicate of 398 for Android",
"cr_bugs": [759471],
"os": {
"type": "android"
},
"gl_vendor": "Intel.*",
"intel_gpu_generation": {
"op": "<",
"value": "11"
},
"features": [
"msaa_is_slow_2"
]
},
{
"id": 400,
"description": "Freedreno driver crashes when importing same dma-buf to two different gl textures",
"cr_bugs": [1343521],
"os": {
"type": "chromeos"
},
"gl_vendor": "freedreno",
"features": [
"cache_texture_in_ozone_backing"
]
},
{
"id": 401,
"description": "Disable DrDc on multiple gpus.",
"cr_bugs": [1354201, 1356906, 1362720],
"os": {
"type": "android"
},
"gl_renderer": ".*PowerVR Rogue.*|Adreno \\(TM\\) 730|Mali-G57 MC2|Mali-G68 MC4|Mali-G77 MC9",
"features": [
"disable_drdc"
]
},
{
"id": 402,
"description": "Mali driver disregards fences when importing same dma-buf to two different gl textures",
"cr_bugs": [1350094],
"os": {
"type": "chromeos"
},
"gl_vendor": "ARM.*",
"gl_renderer": "Mali.*",
"features": [
"cache_texture_in_ozone_backing"
]
},
{
"id": 403,
"description": "Disable hardware MFT Av1 encoder on machines with multiple GPUs",
"cr_bugs": [1367038],
"os": {
"type": "win"
},
"gpu_count": {
"op": ">",
"value": "2"
},
"features": [
"disable_accelerated_av1_encode"
]
},
{
"id": 404,
"description": "Disable EGL_EXT_image_dma_buf_import_modifiers for Exo KMS modifier discovery on kms_swrast/llvmpipe",
"os": {
"type": "chromeos"
},
"gl_renderer": "llvmpipe.*",
"features": [
"disable_egl_ext_image_dma_buf_import_modifiers"
]
},
{
"id": 405,
"description": "Disable EGL_EXT_image_dma_buf_import_modifiers for Exo KMS modifier discovery on old proprietary Mali drivers",
"os": {
"type": "chromeos"
},
"gl_renderer": "Mali.*",
"gl_version_string": ".*r26p0-01rel0.*",
"features": [
"disable_egl_ext_image_dma_buf_import_modifiers"
]
},
{
"id": 406,
"description": "VP9 decoder rejects submitted bitstream buffer on some old Intel drivers.",
"cr_bugs": [1376513],
"os": {
"type": "win"
},
"vendor_id": "0x8086",
"driver_version": {
"op": "between",
"value": "23.20.16.4974",
"value2": "23.20.16.5044"
},
"features": [
"disable_accelerated_vp9_decode"
]
},
{
"id": 407,
"cr_bugs": [1355946],
"description": "ANGLE does not permit rendering to RGB external textures",
"os": {
"type": "android"
},
"gl_renderer": "ANGLE.*Samsung Xclipse 920.*",
"comment": [
"This issue affects the Samsung Galaxy S22 with Exynos chipsets which uses ANGLE",
"as the system GLES driver, and the cause appears be overly strict validation."
],
"features": [
"disable_rendering_to_rgb_external_texture"
]
},
{
"id": 408,
"description": "Disable Media Foundation Clear Playback on older AMD drivers.",
"comment": [
"We see an increased frequency of crashes with Media Foundation for Clear",
"playback on older AMD drivers. Disabling the feature for all drivers upto",
"the highest observed driver for the failure."
],
"os": {
"type": "win"
},
"vendor_id": "0x1002",
"driver_version": {
"op": "<=",
"value": "26.20.15002.61"
},
"features": [
"disable_media_foundation_clear_playback"
]
},
{
"id": 409,
"cr_bugs": [1393646],
"description": "QC7c requires a flush prior to the creation of a fence.",
"comment": [
"The hypothesis behind why need a flush on the QC7c is as follows.",
"The driver has associated queues per buffer. These buffers are in ",
"order say A, B and C. We append our fence to queue C. On submission ",
"to the gpu these are reordered to say C, B, and then A. By flushing ",
"prior to fence insertion we insure that A, B, and C are submitted to ",
"the GPU prior to the fence."
],
"os": {
"type": "chromeos"
},
"gl_vendor": "freedreno",
"features": [
"flush_before_create_fence"
]
}
]
}