edid-decode "/sys/class/drm/card1-DP-4/edid": EDID (hex): 00ffffffffffff001e6dc25bbcf30500 02200104b5462878fb40b5ae5142ad26 0f5054210800d1c06140010101010101 0101010101014dd000a0f0703e803020 3500b9882100001a000000fd00303c87 873c010a202020202020000000fc004c 4720554c54524146494e450a000000ff 003230324e544a4a42473037360a0113 02032872230907078301000044010304 10e2006ae305c000e60605c160605068 1a00000101303c0004740030f2705a80 b0588a00b9882100001e565e00a0a0a0 295030203500b9882100001a1a3680a0 70381f402a263500b9882100001a0000 00000000000000000000000000000000 00000000000000000000000000000025 edid-decode (hex): 00 ff ff ff ff ff ff 00 1e 6d c2 5b bc f3 05 00 02 20 01 04 b5 46 28 78 fb 40 b5 ae 51 42 ad 26 0f 50 54 21 08 00 d1 c0 61 40 01 01 01 01 01 01 01 01 01 01 01 01 4d d0 00 a0 f0 70 3e 80 30 20 35 00 b9 88 21 00 00 1a 00 00 00 fd 00 30 3c 87 87 3c 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4c 47 20 55 4c 54 52 41 46 49 4e 45 0a 00 00 00 ff 00 32 30 32 4e 54 4a 4a 42 47 30 37 36 0a 01 13 02 03 28 72 23 09 07 07 83 01 00 00 44 01 03 04 10 e2 00 6a e3 05 c0 00 e6 06 05 c1 60 60 50 68 1a 00 00 01 01 30 3c 00 04 74 00 30 f2 70 5a 80 b0 58 8a 00 b9 88 21 00 00 1e 56 5e 00 a0 a0 a0 29 50 30 20 35 00 b9 88 21 00 00 1a 1a 36 80 a0 70 38 1f 40 2a 26 35 00 b9 88 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 25 ---------------- Block 0, Base EDID: EDID Structure Version & Revision: 1.4 Vendor & Product Identification: Manufacturer: GSM Model: 23490 Serial Number: ... Made in: week 2 of 2022 Basic Display Parameters & Features: Digital display Bits per primary color channel: 10 DisplayPort interface Maximum image size: 70 cm x 40 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 includes the native pixel format and preferred refresh rate Display is continuous frequency Color Characteristics: Red : 0.6806, 0.3164 Green: 0.2578, 0.6757 Blue : 0.1503, 0.0615 White: 0.3134, 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: 3840x2160 59.996625 Hz 16:9 133.312 kHz 533.250000 MHz (697 mm x 392 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 54 Vpol N Display Range Limits: Monitor ranges (Bare Limits): 48-60 Hz V, 135-135 kHz H, max dotclock 600 MHz Display Product Name: 'LG ULTRAFINE' Display Product Serial Number: ... Extension blocks: 1 Checksum: 0x13 ---------------- Block 1, CTA-861 Extension Block: Revision: 3 Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 Native detailed modes: 2 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 1: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz 27.000000 MHz VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000 MHz VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz 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 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 Static metadata type 7 Static metadata type 8 Desired content max luminance: 96 (400.000 cd/m^2) Desired content max frame-average luminance: 96 (400.000 cd/m^2) Desired content min luminance: 80 (0.394 cd/m^2) Vendor-Specific Data Block (AMD), OUI 00-00-1A: Version: 1.1 Minimum Refresh Rate: 48 Hz Maximum Refresh Rate: 60 Hz Flags 1.x: 0x00 Detailed Timing Descriptors: DTD 2: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz (697 mm x 392 mm) Hfront 176 Hsync 88 Hback 296 Hpol P Vfront 8 Vsync 10 Vback 72 Vpol P DTD 3: 2560x1440 59.950550 Hz 16:9 88.787 kHz 241.500000 MHz (697 mm x 392 mm) Hfront 48 Hsync 32 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 33 Vpol N DTD 4: 1920x1080 59.933878 Hz 16:9 66.587 kHz 138.500000 MHz (697 mm x 392 mm) Hfront 42 Hsync 38 Hback 80 Hpol P Vfront 3 Vsync 5 Vback 23 Vpol N Checksum: 0x25 Unused space in Extension Block: 33 bytes