edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5930800000000 141d0104a51e1478028720a3554c9b27 0f505400000001010101010101010101 0101010101017a5070a080a028503020 3a0028c51000001a0000000000000000 0000000000000000001a000000fe0042 4f452058530a202020202020000000fe 00545631343057544d2d4e48300a00be Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1e 14 78 02 chroma info: 87 20 a3 55 4c 9b 27 0f 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 7a 50 70 a0 80 a0 28 50 30 20 3a 00 28 c5 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1a descriptor 3: 00 00 00 fe 00 42 4f 45 20 58 53 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 54 56 31 34 30 57 54 4d 2d 4e 48 30 0a extensions: 00 checksum: be EDID version: 1.4 Manufacturer: BOE Model 893 Serial Number ... Made in week 20 of 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 30 cm x 20 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6386, 0.3320 Green: 0.2978, 0.6083 Blue: 0.1523, 0.0605 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 206.020 MHz, 296 mm x 197 mm 2160 2208 2240 2320 hborder 0 1440 1443 1453 1480 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 88801 Hz Manufacturer-specified data, tag 0 ASCII string: BOE XS ASCII string: TV140WTM-NH0 Checksum: 0xbe (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges