edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af3d2000000000 001c0104a51f11780276659157599229 1f505400000001010101010101010101 010101010101143780b4703826406c30 aa0035ae100000180000000f00000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231343048544e30322e30200a0017 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 02 chroma info: 76 65 91 57 59 92 29 1f 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: 14 37 80 b4 70 38 26 40 6c 30 aa 00 35 ae 10 00 00 18 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 20 descriptor 3: 00 00 00 fe 00 41 55 4f 0a 20 20 20 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 42 31 34 30 48 54 4e 30 32 2e 30 20 0a extensions: 00 checksum: 17 EDID version: 1.4 Manufacturer: AUO Model 203d Serial Number ... Made in year 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 31 cm x 17 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: 0.5673, 0.3427 Green: 0.3486, 0.5722 Blue: 0.1611, 0.1230 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 309 mm x 174 mm 1920 2028 2076 2100 hborder 0 1080 1090 1100 1118 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67142 Hz Manufacturer-specified data, tag 15 ASCII string: AUO ASCII string: B140HTN02.0 Checksum: 0x17 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges