Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: GSM
    Model: 40576
    Serial Number: 215826 (0x00034b12)
    Made in: week 12 of 2024
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 10
    DisplayPort interface
    Maximum image size: 93 cm x 39 cm
    Gamma: 2.20
    DPMS levels: Standby Suspend Off
    Supported color formats: RGB 4:4:4, YCrCb 4:4:4, YCrCb 4:2:2
    First detailed timing does not include the native pixel format and preferred refresh rate
    Display supports continuous frequencies
  Color Characteristics:
    Red  : 0.6884, 0.3095
    Green: 0.2578, 0.6699
    Blue : 0.1474, 0.0615
    White: 0.3125, 0.3291
  Established Timings I & II:
    DMT 0x04:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
    DMT 0x09:   800x600    60.316541 Hz   4:3     37.879 kHz     40.000000 MHz
    DMT 0x10:  1024x768    60.003840 Hz   4:3     48.363 kHz     65.000000 MHz
  Standard Timings:
    DMT 0x52:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    DMT 0x10:  1024x768    60.003840 Hz   4:3     48.363 kHz     65.000000 MHz
  Detailed Timing Descriptors:
    DTD 1:  3440x1440   72.000000 Hz  43:18   108.000 kHz    388.800000 MHz (930 mm x 390 mm)
                 Hfront   48 Hsync  32 Hback   80 Hpol P
                 Vfront    3 Vsync  10 Vback   47 Vpol N
    Display Range Limits:
      Monitor ranges (Range Limits Only): 48-72 Hz V, 165-165 kHz H, max dotclock 850 MHz
    Display Product Name: 'LG ULTRAWIDE'
    Display Product Serial Number: '412NTXR6B826'
  Extension blocks: 2
Checksum: 0xe3

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Block 1, CTA-861 Extension Block:
  Revision: 3
  Basic audio support
  Supports YCbCr 4:4:4
  Supports YCbCr 4:2:2
  Native detailed modes: 0
  Audio Data Block:
    Linear PCM:
      Max channels: 2
      Supported sample rates (kHz): 48 44.1 32
      Supported sample sizes (bits): 24 20 16
  Speaker Allocation Data Block:
    FL/FR - Front Left/Right
  Video Data Block:
    VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
    VIC   4:  1280x720    60.000000 Hz  16:9     45.000 kHz     74.250000 MHz
    VIC   3:   720x480    59.940060 Hz  16:9     31.469 kHz     27.000000 MHz
    VIC   1:   640x480    59.940476 Hz   4:3     31.469 kHz     25.175000 MHz
  Colorimetry Data Block:
    BT2020YCC
    BT2020RGB
  HDR Static Metadata Data Block:
    Electro optical transfer functions:
      Traditional gamma - SDR luminance range
      SMPTE ST2084
    Supported static metadata descriptors:
      Static metadata type 1
    Desired content max luminance: 83 (301.833 cd/m^2)
    Desired content max frame-average luminance: 83 (301.833 cd/m^2)
    Desired content min luminance: 81 (0.305 cd/m^2)
  Video Capability Data Block:
    YCbCr quantization: No Data
    RGB quantization: Selectable (via AVI Q)
    PT scan behavior: Always Underscanned
    IT scan behavior: Always Underscanned
    CE scan behavior: Always Underscanned
Checksum: 0x70

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Block 2, DisplayID Extension Block:
  Version: 1.2
  Display Product Type: Standalone display device
  Display Parameters Data Block (0x01):
    Image size: 929.3 mm x 392.0 mm
    Display native pixel format: 5120x2160
    Feature support flags:
      Audio support on video interface
      Power management (DPM)
    Gamma: 2.20
    Aspect ratio: 2.37
    Dynamic bpc native: 10
    Dynamic bpc overall: 10
  Video Timing Modes Type 1 - Detailed Timings Data Block:
    DTD:  5120x2160   71.997674 Hz  64:27   160.843 kHz    849.250000 MHz (aspect 64:27, no 3D stereo, preferred)
               Hfront   48 Hsync  32 Hback   80 Hpol P
               Vfront    3 Vsync  10 Vback   61 Vpol N
    DTD:  5120x2160   59.984692 Hz  64:27   133.286 kHz    703.750000 MHz (aspect 64:27, no 3D stereo, preferred)
               Hfront   48 Hsync  32 Hback   80 Hpol P
               Vfront    3 Vsync  10 Vback   49 Vpol N
    DTD:  5120x2160   50.000000 Hz  64:27   110.550 kHz    574.860000 MHz (aspect 64:27, no 3D stereo, preferred)
               Hfront    8 Hsync  32 Hback   40 Hpol P
               Vfront   37 Vsync   8 Vback    6 Vpol N
    DTD:  5120x2160   30.000351 Hz  64:27    65.731 kHz    341.800000 MHz (aspect 64:27, no 3D stereo)
               Hfront    8 Hsync  32 Hback   40 Hpol P
               Vfront   17 Vsync   8 Vback    6 Vpol N
Checksum: 0x90

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Failures:

Block 1, CTA-861 Extension Block:
  Video Capability Data Block: IT video formats are always underscanned, but bit 7 of Byte 3 of the CTA-861 Extension header is set to overscanned.
EDID conformity: FAIL