{
  "name": "software rendering list",
  "entries": [
    {
      "id": 1,
      "description": "ATI Radeon X1900 is not compatible with WebGL on the Mac",
      "webkit_bugs": [47028],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x1002",
      "device_id": ["0x7249"],
      "multi_gpu_category": "any",
      "features": [
        "accelerated_webgl",
        "gpu_rasterization"
      ]
    },
    {
      "id": 3,
      "description": "GL driver is software rendered. GPU acceleration is disabled",
      "cr_bugs": [59302, 315217, 1155974],
      "os": {
        "type": "linux"
      },
      "gl_renderer": "(?i).*(software|llvmpipe|softpipe).*",
      "features": [
        "all"
      ]
    },
    {
      "id": 4,
      "description": "The Intel Mobile 945 Express family of chipsets is not compatible with WebGL",
      "cr_bugs": [232035],
      "vendor_id": "0x8086",
      "device_id": ["0x27AE", "0x27A2"],
      "features": [
        "accelerated_webgl",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 5,
      "description": "ATI/AMD cards with older drivers in Linux are crash-prone",
      "cr_bugs": [71381, 76428, 73910, 101225, 136240, 357314, 719213],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x1002",
      "exceptions": [
        {
          "driver_vendor": ".*AMD.*",
          "driver_version": {
            "op": ">=",
            "style": "lexical",
            "value": "8.98"
          }
        },
        {
          "driver_vendor": "Mesa",
          "driver_version": {
            "op": ">=",
            "value": "10.0.4"
          }
        },
        {
          "driver_vendor": ".*ANGLE.*"
        },
        {
          "driver_vendor": ".*Brahma.*"
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 8,
      "description": "NVIDIA GeForce FX Go5200 is assumed to be buggy",
      "cr_bugs": [72938],
      "vendor_id": "0x10de",
      "device_id": ["0x0324"],
      "features": [
        "all"
      ]
    },
    {
      "id": 10,
      "description": "NVIDIA GeForce 7300 GT on Mac does not support WebGL",
      "cr_bugs": [73794],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x0393"],
      "multi_gpu_category": "any",
      "features": [
        "accelerated_webgl",
        "gpu_rasterization"
      ]
    },
    {
      "id": 17,
      "description": "Older Intel mesa drivers are crash-prone",
      "cr_bugs": [76703, 164555, 225200, 340886],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x8086",
      "driver_vendor": "Mesa",
      "driver_version": {
        "op": "<",
        "value": "10.1"
      },
      "exceptions": [
        {
          "device_id": ["0x0102", "0x0106", "0x0112", "0x0116", "0x0122", "0x0126", "0x010a", "0x0152", "0x0156", "0x015a", "0x0162", "0x0166"],
          "driver_version": {
            "op": ">=",
            "value": "8.0"
          }
        },
        {
          "device_id": ["0xa001", "0xa002", "0xa011", "0xa012", "0x29a2", "0x2992", "0x2982", "0x2972", "0x2a12", "0x2a42", "0x2e02", "0x2e12", "0x2e22", "0x2e32", "0x2e42", "0x2e92"],
          "driver_version": {
            "op": ">",
            "value": "8.0.2"
          }
        },
        {
          "device_id": ["0x0042", "0x0046"],
          "driver_version": {
            "op": ">",
            "value": "8.0.4"
          }
        },
        {
          "device_id": ["0x2a02"],
          "driver_version": {
            "op": ">=",
            "value": "9.1"
          }
        },
        {
          "device_id": ["0x0a16", "0x0a26"],
          "driver_version": {
            "op": ">=",
            "value": "10.0.1"
          }
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 18,
      "description": "NVIDIA Quadro FX 1500 is buggy",
      "cr_bugs": [84701],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x029e"],
      "features": [
        "all"
      ]
    },
    {
      "id": 27,
      "description": "ATI/AMD cards with older drivers in Linux are crash-prone",
      "cr_bugs": [95934, 94973, 136240, 357314],
      "os": {
        "type": "linux"
      },
      "gl_vendor": "ATI.*",
      "exceptions": [
        {
          "driver_vendor": ".*AMD.*",
          "driver_version": {
            "op": ">=",
            "style": "lexical",
            "value": "8.98"
          }
        },
        {
          "driver_vendor": "Mesa",
          "driver_version": {
            "op": ">=",
            "value": "10.0.4"
          }
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 28,
      "description": "ATI/AMD cards with third-party drivers in Linux are crash-prone",
      "cr_bugs": [95934, 94973, 357314],
      "os": {
        "type": "linux"
      },
      "gl_vendor": "X\\.Org.*",
      "gl_renderer": ".*AMD.*",
      "exceptions": [
        {
          "driver_vendor": "Mesa",
          "driver_version": {
            "op": ">=",
            "value": "10.0.4"
          }
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 29,
      "description": "ATI/AMD cards with third-party drivers in Linux are crash-prone",
      "cr_bugs": [95934, 94973, 357314],
      "os": {
        "type": "linux"
      },
      "gl_vendor": "X\\.Org.*",
      "gl_renderer": ".*ATI.*",
      "exceptions": [
        {
          "driver_vendor": "Mesa",
          "driver_version": {
            "op": ">=",
            "value": "10.0.4"
          }
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 30,
      "description": "NVIDIA cards with nouveau drivers in Linux are unstable",
      "cr_bugs": [94103, 876523],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x10de",
      "gl_vendor": "(?i)nouveau.*",
      "features": [
        "all"
      ]
    },
    {
      "id": 34,
      "description": "S3 Trio (used in Virtual PC) is not compatible",
      "cr_bugs": [119948],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x5333",
      "device_id": ["0x8811"],
      "features": [
        "all"
      ]
    },
    {
      "id": 37,
      "description": "Older drivers are unreliable for Optimus on Linux",
      "cr_bugs": [131308, 363418],
      "os": {
        "type": "linux"
      },
      "multi_gpu_style": "optimus",
      "driver_vendor": "Mesa",
      "driver_version": {
        "op": "<",
        "value": "10.1"
      },
      "gl_vendor": "Intel.*",
      "features": [
        "all"
      ]
    },
    {
      "id": 45,
      "description": "Parallels drivers older than 7 are buggy",
      "cr_bugs": [138105],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1ab8",
      "driver_version": {
        "op": "<",
        "value": "7"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 46,
      "description": "ATI FireMV 2400 cards on Windows are buggy",
      "cr_bugs": [124152],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "device_id": ["0x3151"],
      "features": [
        "all"
      ]
    },
    {
      "id": 47,
      "description": "NVIDIA linux drivers older than 295.* are assumed to be buggy",
      "cr_bugs": [78497],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x10de",
      "driver_vendor": "NVIDIA",
      "driver_version": {
        "op": "<",
        "value": "295"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 50,
      "description": "Disable VMware virtualized renderer on older Mesa",
      "cr_bugs": [145531, 332596, 571899, 629434],
      "os": {
        "type": "linux"
      },
      "gl_vendor": "VMware.*",
      "exceptions": [
        {
          "driver_vendor": "Mesa",
          "driver_version": {
            "op": ">=",
            "value": "9.2.1"
          },
          "gl_renderer": ".*SVGA3D.*"
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 56,
      "description": "NVIDIA linux drivers are unstable when using multiple Open GL contexts and with low memory",
      "cr_bugs": [145600],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x10de",
      "driver_vendor": "NVIDIA",
      "driver_version": {
        "op": "<",
        "value": "331.38"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 59,
      "description": "NVidia driver 185.93 is crashy on Windows",
      "cr_bugs": [155749],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "driver_version": {
        "comment": "INF_version: 8.15.11.8593; date: 05/14/2009",
        "op": "=",
        "value": "8.15.11.8593"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 64,
      "description": "Hardware video decode is only supported in win7+",
      "cr_bugs": [159458],
      "os": {
        "type": "win",
        "version": {
          "op": "<",
          "value": "6.1"
        }
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 68,
      "description": "VMware Fusion 4 has corrupt rendering with Win Vista+",
      "cr_bugs": [169470],
      "os": {
        "type": "win",
        "version": {
          "op": ">=",
          "value": "6.0"
        }
      },
      "vendor_id": "0x15ad",
      "driver_version": {
        "op": "<=",
        "value": "7.14.1.1134"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 72,
      "description": "NVIDIA GeForce 6200 LE is buggy with WebGL",
      "cr_bugs": [232529],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x0163"],
      "features": [
        "accelerated_webgl"
      ]
    },
    {
      "id": 74,
      "description": "GPU access is blocked if users don't have proper graphics driver installed after Windows installation",
      "cr_bugs": [248178],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1414",
      "exceptions": [
        {
          "device_id": ["0x02c1"]
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 76,
      "description": "WebGL is disabled on Android unless the GPU runs in a separate process or reset notification is supported",
      "os": {
        "type": "android"
      },
      "in_process_gpu": true,
      "exceptions": [
        {
          "gl_reset_notification_strategy": "33362"
        },
        {
          "gl_renderer": "Mali-4.*",
          "gl_extensions": ".*EXT_robustness.*"
        }
      ],
      "features": [
        "accelerated_webgl"
      ]
    },
    {
      "id": 78,
      "description": "Accelerated video decode interferes with GPU sandbox on older Intel drivers",
      "cr_bugs": [180695, 298968, 436968],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "comment": "INF_version: 8.15.10.2702; date: 03/11/2013",
        "op": "<=",
        "value": "8.15.10.2702"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 79,
      "description": "Disable GPU on all Windows versions prior to and including Vista",
      "cr_bugs": [315199],
      "os": {
        "type": "win",
        "version": {
          "op": "<=",
          "value": "6.0"
        }
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 86,
      "description": "Intel Graphics Media Accelerator 3150 causes the GPU process to hang running WebGL",
      "cr_bugs": [305431],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "device_id": ["0xa011"],
      "features": [
        "accelerated_webgl"
      ]
    },
    {
      "id": 87,
      "description": "Accelerated video decode on Intel driver 10.18.10.3308 is incompatible with the GPU sandbox",
      "cr_bugs": [298968],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "comment": "INF_version: 10.18.10.3308; date: 09/16/2013",
        "op": "=",
        "value": "10.18.10.3308"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 90,
      "description": "Accelerated video decode interferes with GPU sandbox on certain NVIDIA drivers",
      "cr_bugs": [298968, 1020137],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "multi_gpu_category": "any",
      "driver_version": {
        "comment": "INF_version: 8.17.12.5729, 8.17.12.8026; date: 05/22/2010, 08/03/2011",
        "op": "between",
        "value": "8.17.12.5729",
        "value2": "8.17.12.8026"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 91,
      "description": "Accelerated video decode interferes with GPU sandbox on certain NVIDIA drivers",
      "cr_bugs": [298968],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "driver_version": {
        "comment": "INF_version: 9.18.13.0783, 9.18.13.1090; date: 1/31/2013, 12/29/2012",
        "op": "between",
        "value": "9.18.13.0783",
        "value2": "9.18.13.1090"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 92,
      "description": "Accelerated video decode does not work with the discrete GPU on AMD switchables",
      "cr_bugs": [298968],
      "os": {
        "type": "win"
      },
      "multi_gpu_style": "amd_switchable_discrete",
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 93,
      "description": "GLX indirect rendering (X remoting) is not supported",
      "cr_bugs": [72373],
      "os": {
        "type": "linux"
      },
      "direct_rendering_version": {
        "op": "<",
        "value": "2"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 94,
      "description": "Intel driver version 8.15.10.1749 causes GPU process hangs.",
      "cr_bugs": [350566],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "op": "=",
        "value": "8.15.10.1749"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 95,
      "description": "AMD driver version 13.101 is unstable on linux.",
      "cr_bugs": [363378],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x1002",
      "driver_vendor": ".*AMD.*",
      "driver_version": {
        "op": "=",
        "value": "13.101"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 96,
      "description": "Blocklist GPU raster/canvas on all except known good GPUs and newer Android releases",
      "cr_bugs": [362779,424970],
      "os": {
        "type": "android"
      },
      "exceptions": [
        {
          "os": {
            "type": "android"
          },
          "gl_renderer": "Adreno \\(TM\\) 3.*"
        },
        {
          "os": {
            "type": "android",
            "version": {
              "op": ">=",
              "value": "4.4"
            }
          },
          "gl_renderer": "Mali-4.*"
        },
        {
          "os": {
            "type": "android"
          },
          "gl_renderer": "NVIDIA.*"
        },
        {
          "os": {
            "type": "android",
            "version": {
              "op": ">=",
              "value": "4.4"
            }
          },
          "gl_type": "gles",
          "gl_version": {
            "op": ">=",
            "value": "3.0"
          }
        },
        {
          "os": {
            "type": "android"
          },
          "gl_renderer": ".*Google.*"
        },
        {
          "os": {
            "type": "android"
          },
          "gl_renderer": "ANGLE.*"
        }
      ],
      "features": [
        "gpu_rasterization",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 100,
      "description": "GPU rasterization and canvas is blocklisted on Nexus 10",
      "cr_bugs": [407144],
      "os": {
        "type": "android"
      },
      "gl_renderer": ".*Mali-T604.*",
      "features": [
        "gpu_rasterization",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 102,
      "description": "Accelerated 2D canvas and Ganesh broken on Galaxy Tab 2",
      "cr_bugs": [416910],
      "os": {
        "type": "android"
      },
      "gl_renderer": "PowerVR SGX 540",
      "features": [
        "accelerated_2d_canvas",
        "gpu_rasterization"
      ]
    },
    {
      "id": 104,
      "description": "GPU raster broken on PowerVR Rogue",
      "cr_bugs": [436331, 483574, 684586],
      "os": {
        "type": "android"
      },
      "gl_renderer": "PowerVR Rogue.*",
      "driver_version": {
        "op": "<",
        "value": "1.8"
      },
      "features": [
        "accelerated_2d_canvas",
        "gpu_rasterization"
      ]
    },
    {
      "id": 105,
      "description": "GPU raster broken on PowerVR SGX even on Lollipop",
      "cr_bugs": [461456],
      "os": {
        "type": "android"
      },
      "gl_renderer": "PowerVR SGX.*",
      "features": [
        "accelerated_2d_canvas",
        "gpu_rasterization"
      ]
    },
    {
      "id": 106,
      "description": "GPU raster broken on ES2-only Adreno 3xx drivers",
      "cr_bugs": [480149],
      "os": {
        "type": "android"
      },
      "gl_renderer": "Adreno \\(TM\\) 3.*",
      "gl_version": {
         "op": "<=",
         "value": "2.0"
      },
      "features": [
        "accelerated_2d_canvas",
        "gpu_rasterization"
      ]
    },
    {
      "id": 107,
      "description": "Haswell GT1 Intel drivers are buggy on kernels < 3.19.1",
      "cr_bugs": [463243],
      "os": {
        "type": "linux",
        "version": {
          "op": "<",
          "value": "3.19.1"
        }
      },
      "intel_gpu_series": [
        "haswell"
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 108,
      "description": "GPU rasterization image color broken on Vivante",
      "cr_bugs": [560587],
      "os": {
        "type": "android"
      },
      "gl_renderer": ".*Vivante.*",
      "features": [
        "gpu_rasterization",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 111,
      "description": "Apple Software Renderer used under VMWare experiences synchronization issues with GPU Raster",
      "cr_bugs": [607829],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x15ad",
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 112,
      "description": "Intel HD 3000 driver crashes frequently on Mac",
      "cr_bugs": [592130, 661596],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x8086",
      "device_id": ["0x0116", "0x0126"],
      "multi_gpu_category": "any",
      "features": [
        "all"
      ]
    },
    {
      "id": 113,
      "description": "Some GPUs on Mac can perform poorly with GPU rasterization. Disable all known Intel GPUs other than Intel 6th and 7th Generation cards, which have been tested.",
      "cr_bugs": [613272, 614468],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x8086",
      "device_id": ["0x0126", "0x0116", "0x191e", "0x0046", "0x1912",
                    "0x2a02", "0x27a2", "0x2a42"],
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 114,
      "description": "Some GPUs on Mac can perform poorly with GPU rasterization. Disable all known NVidia GPUs other than the Geforce 6xx and 7xx series, which have been tested.",
      "cr_bugs": [613272, 614468],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x0863", "0x08a0", "0x0a29", "0x0869", "0x0867",
                    "0x08a3", "0x11a3", "0x08a2", "0x0407", "0x0861",
                    "0x08a4", "0x0647", "0x0640", "0x0866", "0x0655",
                    "0x062e", "0x0609", "0x1187", "0x13c2", "0x0602",
                    "0x1180", "0x1401", "0x0fc8", "0x0611", "0x1189",
                    "0x11c0", "0x0870", "0x0a65", "0x06dd", "0x0fc1",
                    "0x1380", "0x11c6", "0x104a", "0x1184", "0x0fc6",
                    "0x13c0", "0x1381", "0x05e3", "0x1183", "0x05fe",
                    "0x1004", "0x17c8", "0x11ba", "0x0a20", "0x0f00",
                    "0x0ca3", "0x06fd", "0x0f02", "0x0614", "0x0402",
                    "0x13bb", "0x0401", "0x0f01", "0x1287", "0x0615",
                    "0x1402", "0x019d", "0x0400", "0x0622", "0x06e4",
                    "0x06cd", "0x1201", "0x100a", "0x10c3", "0x1086",
                    "0x17c2", "0x1005", "0x0a23", "0x0de0", "0x1040",
                    "0x0421", "0x1282", "0x0e22", "0x0e23", "0x0610",
                    "0x11c8", "0x11c2", "0x1188", "0x0de9", "0x1200",
                    "0x1244", "0x0dc4", "0x0df8", "0x0641", "0x0613",
                    "0x11fa", "0x100c", "0x0de1", "0x0ca5", "0x0cb1",
                    "0x0a6c", "0x05ff", "0x05e2", "0x0a2d", "0x06c0",
                    "0x1288", "0x1048", "0x1081", "0x0dd8", "0x05e6",
                    "0x11c4", "0x0605", "0x1080", "0x042f", "0x0ca2",
                    "0x1245", "0x124d", "0x1284", "0x0191", "0x1050",
                    "0x0ffd", "0x0193", "0x061a", "0x0422", "0x1185",
                    "0x103a", "0x0fc2", "0x0194", "0x0df5", "0x040e",
                    "0x065b", "0x0de2", "0x0a75", "0x0601", "0x1087",
                    "0x019e", "0x104b", "0x107d", "0x1382", "0x042b",
                    "0x1049", "0x0df0", "0x11a1", "0x040f", "0x0de3",
                    "0x0fc0", "0x13d8", "0x0de4", "0x11e2", "0x0644",
                    "0x0fd1", "0x0dfa"],
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 115,
      "description": "Some GPUs on Mac can perform poorly with GPU rasterization. Disable all known AMD GPUs other than the R200, R300, and D series, which have been tested.",
      "cr_bugs": [613272, 614468],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x1002",
      "device_id": ["0x6741", "0x6740", "0x9488", "0x9583", "0x6720",
                    "0x6760", "0x68c0", "0x68a1", "0x944a", "0x94c8",
                    "0x6819", "0x68b8", "0x6920", "0x6938", "0x6640",
                    "0x9588", "0x6898", "0x9440", "0x6738", "0x6739",
                    "0x6818", "0x6758", "0x6779", "0x9490", "0x68d9",
                    "0x683f", "0x683d", "0x6899", "0x6759", "0x68e0",
                    "0x68d8", "0x68ba", "0x68f9", "0x9501", "0x68a0",
                    "0x6841", "0x6840", "0x9442", "0x6658", "0x68c8",
                    "0x68c1"],
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 116,
      "description": "Some GPUs on Mac can perform poorly with GPU rasterization. Disable untested Virtualbox GPU.",
      "cr_bugs": [613272, 614468],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x80ee",
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 119,
      "description": "There are display issues with GPU Raster on OSX 10.9",
      "cr_bugs": [611310],
      "os": {
        "type": "macosx",
        "version": {
          "op": "<=",
          "value": "10.9"
        }
      },
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 122,
      "description": "GPU rasterization should only be enabled on NVIDIA and Intel and AMD RX-R2 GPUs with DX11+ or any GPU using ANGLE's GL backend.",
      "cr_bugs": [1047002],
      "os": {
        "type": "win"
      },
      "features": [
        "gpu_rasterization"
      ],
      "exceptions": [
        {
          "vendor_id": "0x10de",
          "pixel_shader_version": {
            "op": ">=",
            "value": "5.0"
          },
          "gl_renderer": ".*Direct3D11.*"
        },
        {
          "vendor_id": "0x8086",
          "pixel_shader_version": {
            "op": ">=",
            "value": "5.0"
          },
          "gl_renderer": ".*Direct3D11.*"
        },
        {
          "vendor_id": "0x1002",
          "pixel_shader_version": {
            "op": ">=",
            "value": "5.0"
          },
          "driver_version": {
            "comment": "INF_version: 15.20.1006.0001; date: 02/20/2015",
            "op": ">=",
            "value": "8.17.10.1366"
          },
          "gl_renderer": ".*Direct3D11.*"
        },
        {
          "gl_renderer": ".*OpenGL.*"
        }
      ]
    },
    {
      "id": 124,
      "description": "Some AMD drivers have rendering glitches with GPU Rasterization",
      "cr_bugs": [653538],
      "os" : {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "driver_version": {
        "comment": "INF_version: 16.200.1035.1001; date: 07/05/2016",
        "op": ">",
        "value": "8.17.10.1460"
      },
      "exceptions": [
        {
          "driver_version": {
            "comment": "INF_version: 21.19.384.0; date: 12/04/2016",
            "op": ">=",
            "value": "8.17.10.1507"
          }
        }
      ],
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 125,
      "description": "VirtualBox driver is unstable on linux.",
      "cr_bugs": [656572, 658668],
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x80ee",
      "device_id": ["0xbeef"],
      "features": [
        "all"
      ]
    },
    {
      "id": 126,
      "description": "Disallow use of OpenGL on Mac with core profile < 4.1",
      "cr_bugs": [295792, 875891],
      "os": {
        "type": "macosx"
      },
      "gl_version": {
        "op": "<",
        "value": "4.1"
      },
      "features": [
        "all"
      ]
    },
    {
      "id":129,
      "description": "Intel drivers are buggy on Linux 2.x",
      "cr_bugs": [662909],
      "os": {
        "type": "linux",
        "version": {
          "op": "<",
          "value": "3.0"
        }
      },
      "vendor_id": "0x8086",
      "features": [
        "all"
      ]
    },
    {
      "id": 130,
      "description": "Older NVIDIA GPUs on macOS render incorrectly",
      "cr_bugs": [676829, 676975],
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x0407", "0x0647", "0x0863"],
      "multi_gpu_category": "any",
      "features": [
        "all"
      ]
    },
    {
      "id": 131,
      "description": "Mesa drivers older than 10.4.3 is crash prone on Linux Intel i965gm",
      "cr_bugs": [462426],
      "os": {
        "type": "linux"
      },
      "driver_vendor": "Mesa",
      "driver_version": {
        "op": "<",
        "value": "10.4.3"
      },
      "vendor_id": "8086",
      "device_id": ["0x2a02"],
      "features": [
        "all"
      ]
    },
    {
      "id": 134,
      "description": "Mesa driver 10.1.3 renders incorrectly and crashes on multiple vendors",
      "cr_bugs": [629434],
      "os": {
        "type": "linux"
      },
      "driver_vendor": "Mesa",
      "driver_version": {
        "op": "<=",
        "value": "10.1.3"
      },
      "exceptions": [
        {
          "gl_renderer": ".*SVGA3D.*"
        },
        {
          "gl_renderer": ".*llvmpipe.*"
        },
        {
          "gl_renderer": "Mesa OffScreen"
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 136,
      "description": "GPU rasterization is blocklisted on NVidia Fermi architecture for now.",
      "cr_bugs": [1047002],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x06c0", "0x06c4", "0x06ca", "0x06cb", "0x06cd", "0x06d1",
                    "0x06d2", "0x06d8", "0x06d9", "0x06da", "0x06dc", "0x06dd",
                    "0x06de", "0x06df", "0x0e22", "0x0e23", "0x0e24", "0x0e30",
                    "0x0e31", "0x0e3a", "0x0e3b", "0x1200", "0x1201", "0x1202",
                    "0x1203", "0x1205", "0x1206", "0x1207", "0x1208", "0x1210",
                    "0x1211", "0x1212", "0x1213", "0x0dc0", "0x0dc4", "0x0dc5",
                    "0x0dc6", "0x0dcd", "0x0dce", "0x0dd1", "0x0dd2", "0x0dd3",
                    "0x0dd6", "0x0dd8", "0x0dda", "0x1241", "0x1243", "0x1244",
                    "0x1245", "0x1246", "0x1247", "0x1248", "0x1249", "0x124b",
                    "0x124d", "0x1251", "0x0de0", "0x0de1", "0x0de2", "0x0de3",
                    "0x0de4", "0x0de5", "0x0de8", "0x0de9", "0x0dea", "0x0deb",
                    "0x0dec", "0x0ded", "0x0dee", "0x0def", "0x0df0", "0x0df1",
                    "0x0df2", "0x0df3", "0x0df4", "0x0df5", "0x0df6", "0x0df7",
                    "0x0df8", "0x0df9", "0x0dfa", "0x0dfc", "0x0f00", "0x0f01",
                    "0x1080", "0x1081", "0x1082", "0x1084", "0x1086", "0x1087",
                    "0x1088", "0x1089", "0x108b", "0x1091", "0x109a", "0x109b",
                    "0x1040", "0x1042", "0x1048", "0x1049", "0x104a", "0x1050",
                    "0x1051", "0x1052", "0x1054", "0x1055", "0x1056", "0x1057",
                    "0x1058", "0x1059", "0x105a", "0x107d", "0x1140"],
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 137,
      "description": "GPU rasterization on CrOS is blocklisted on anything but Intel, Mali T8/G, Imagination, Freedreno, or AMD GPU/drivers for now.",
      "cr_bugs": [684094, 996858, 1020500],
      "os": {
        "type": "chromeos"
      },
      "features": [
        "gpu_rasterization"
      ],
      "exceptions": [
        { "vendor_id": "0x8086" },
        { "gl_vendor": "freedreno" },
        { "gl_renderer": "Mali-T8.*",
          "subpixel_font_rendering": "unsupported"},
        { "gl_renderer": "Mali-G.*",
          "subpixel_font_rendering": "unsupported"},
        { "gl_renderer": "PowerVR.*" },
        { "vendor_id": "0x1002" }
      ]
    },
    {
      "id": 139,
      "description": "GPU Rasterization is disabled on pre-GCN AMD cards",
      "cr_bugs": [1047002],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "driver_version": {
        "op": "between",

        "comment": "INF_version: 15.301.1101.0000; date: 12/01/2015",
        "value": "8.17.10.1429",

        "comment2": "INF_version: 15.301.2601.1002; date: 07/08/2016",
        "value2": "8.17.10.1433"
      },
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 140,
      "comment": "Corresponds to GPU driver bugs #19, #214, #359",
      "description": "MSAA and depth texture buggy on Adreno 3xx prior to Android 9, also disable WebGL2",
      "cr_bugs": [449116, 698197, 1042214],
      "gl_renderer": "Adreno \\(TM\\) 3.*",
      "os": {
        "type": "android",
        "version": {
          "op": "<",
          "value": "9.0"
        }
      },
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 141,
      "description": "Disable use of D3D11/WebGL2 on Windows Vista and lower",
      "os": {
        "type": "win",
        "version": {
          "op": "<=",
          "value": "6.0"
        }
      },
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 142,
      "description": "Disable D3D11/WebGL2 on older nVidia drivers",
      "cr_bugs": [349929],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "driver_version": {
        "comment": "INF_version: 8.17.12.6973",
        "op": "<=",
        "value": "8.17.12.6973"
      },
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 143,
      "description": "Disable use of D3D11/WebGL2 on Matrox video cards",
      "cr_bugs": [395861],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x102b",
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 144,
      "description": "Disable use of D3D11/WebGL2 on older AMD drivers",
      "cr_bugs": [402134],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "driver_version": {
        "op": "<",
        "value": "8.17.10.1070"
      },
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 145,
      "description": "Old Intel drivers cannot reliably support D3D11/WebGL2",
      "cr_bugs": [363721],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "op": "<",
        "value": "8.16.0.0"
      },
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 146,
      "description": "Disable D3D11/WebGL2 on AMD switchable graphics",
      "cr_bugs": [451420, 721121, 755722],
      "os": {
        "type": "win",
        "version": {
          "op": "<",
          "value": "10"
        }
      },
      "driver_version": {
        "op": "<",
        "value": "20.19.0.32837"
      },
      "multi_gpu_style": "amd_switchable",
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 148,
      "description": "VideoCore V has corrupt rendering with GPU Rasterization on Android versions below N.",
      "cr_bugs": [710273],
      "os": {
        "type": "android",
        "version": {
          "op": "<",
          "value": "7.0"
        }
      },
      "gl_renderer": ".*VideoCore V HW.*",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 149,
      "description": "Adreno 420 support for EXT_multisampled_render_to_texture is buggy on Android < 5.1",
      "comment": "Corresponds to GPU driver bug #116",
      "cr_bugs": [490379, 767913],
      "os": {
        "type": "android",
        "version": {
          "op": "<",
          "value": "5.1"
        }
      },
      "gl_renderer": "Adreno \\(TM\\) 4.*",
      "features": [
        "accelerated_webgl2"
      ]
    },
    {
      "id": 150,
      "description": "Macs with NVidia GPUs experience rendering issues on High Sierra until 10.13.4",
      "cr_bugs": [773705],
      "os": {
        "type": "macosx",
        "version": {
          "op": ">=",
          "value": "10.13"
        }
      },
      "exceptions": [
        {
          "os": {
            "type": "macosx",
            "version": {
              "op": ">=",
              "value": "10.13.4"
            }
          }
        }
      ],
      "vendor_id": "0x10de",
      "multi_gpu_category": "any",
      "features": [
        "gpu_rasterization"
      ]
    },
    {
      "id": 151,
      "description": "Rendering artifacts on older macOS releases and Intel GPUs",
      "cr_bugs": [794819],
      "os": {
        "type": "macosx",
        "version": {
          "op": "<=",
          "value": "10.11"
        }
      },
      "vendor_id": "0x8086",
      "multi_gpu_category": "any",
      "features": [
        "accelerated_2d_canvas",
        "gpu_rasterization"
      ]
    },
    {
      "id": 152,
      "description": "Test entry where all features except WebGL blocklisted",
      "test_group": 1,
      "features": [
        "all",
        {"exceptions": [
          "accelerated_gl",
          "accelerated_webgl"
        ]}
      ]
    },
    {
      "id": 153,
      "description": "Test entry where WebGL is blocklisted",
      "test_group": 2,
      "features": [
        "accelerated_webgl"
      ]
    },
    {
      "id": 157,
      "description": "VMware can crash with older drivers and WebGL content",
      "cr_bugs": [879098],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x15ad",
      "driver_version": {
        "op": "<=",
        "value": "7.14.1.1210"
      },
      "features": [
        "accelerated_webgl",
        "accelerated_webgl2"
      ]
    },
    {
      "id": 159,
      "cr_bugs": [902247],
      "description": "Disallow OpenGL use on Mac with old NVIDIA GPUs",
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x10de",
      "device_id": ["0x0861", "0x0866", "0x0867", "0x0869", "0x08a0", "0x08a2",
                    "0x08a4", "0x0a29"],
      "features": [
        "all"
      ]
    },
    {
      "id": 160,
      "cr_bugs": [902247],
      "description": "Disallow OpenGL use on Mac with old AMD GPUs",
      "os": {
        "type": "macosx"
      },
      "vendor_id": "0x1002",
      "device_id": ["0x944a", "0x9488", "0x94c8", "0x9583"],
      "features": [
        "all"
      ]
    },
    {
      "id": 161,
      "cr_bugs": [890688],
      "description": "Newer Mesa drivers experience visual corruption on very old hardware",
      "os": {
        "type": "linux"
      },
      "vendor_id": "0x8086",
      "device_id": ["0x2a42"],
      "driver_version": {
        "op": "=",
        "value": "18.1.7"
      },
      "features": [
        "all"
      ]
    },
    {
      "id": 162,
      "cr_bugs": [963000],
      "description": "Metal is very crashy on macOS 10.12",
      "os": {
        "type": "macosx",
        "version": {
          "op": "=",
          "value": "10.12"
        }
      },
      "features": [
        "metal"
      ]
    },
    {
      "id": 163,
      "description": "Intel drivers older than 2010 on Windows are possibly unreliable",
      "cr_bugs": [72979, 89802, 315205, 977432],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "op": "<",
        "value": "8.15.10.2262"
      },
      "features": [
        "accelerated_webgl",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 164,
      "description": "NVidia drivers older than 2010 on Windows are possibly unreliable",
      "cr_bugs": [72979, 89802, 315205, 977432],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x10de",
      "driver_version": {
        "op": "<",
        "value": "8.17.11.9621"
      },
      "features": [
        "accelerated_webgl",
        "accelerated_2d_canvas"
      ]
    },
    {
      "id": 165,
      "description": "Accelerated video decode is broken with some older Intel drivers.",
      "cr_bugs": [1070439],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x8086",
      "driver_version": {
        "op": "=",
        "value": "10.18.10.3958"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 166,
      "description": "8.17.10.* AMD drivers are buggy",
      "driver_update_url": "https://www.amd.com/en/support/apu/amd-series-processors/amd-a8-series-apu-for-laptops/a8-5550m-radeon-hd-8550g",
      "cr_bugs": [298968, 1069262],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "driver_version": {
        "op": "=",
        "value": "8.17.10"
      },
      "exceptions": [
        {
          "driver_version": {
            "op": ">=",
            "value": "8.17.10.1433"
          }
        }
      ],
      "features": [
        "all"
      ]
    },
    {
      "id": 167,
      "description": "8.17.10.* AMD drivers trigger hands in video stack",
      "cr_bugs": [1160623],
      "os": {
        "type": "win"
      },
      "vendor_id": "0x1002",
      "driver_version": {
        "op": "=",
        "value": "8.17.10"
      },
      "features": [
        "accelerated_video_decode"
      ]
    },
    {
      "id": 168,
      "description": "PowerVR Driver crashes with ANGLE",
      "cr_bugs": [1203652,1221321],
      "os": {
        "type": "android",
        "version": {
          "op": "<=",
          "value": "5.1.1"
        }
      },
      "gl_renderer": "ANGLE (Imagination Technologies, PowerVR .*",
      "features": [
        "all"
      ]
    }
  ]
}