edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5230800000000 011c0104a526157803de50a3544c9926 0f505400000001010101010101010101 010101010101188d801871383c406c30 aa007ed71000001a188d801871387846 6c30aa007ed71000001a000000000000 00000000000000000000000000000002 000932ff0a3c962f1b439600000000b2 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 26 15 78 03 chroma info: de 50 a3 54 4c 99 26 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: 18 8d 80 18 71 38 3c 40 6c 30 aa 00 7e d7 10 00 00 1a descriptor 2: 18 8d 80 18 71 38 78 46 6c 30 aa 00 7e d7 10 00 00 1a descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 09 32 ff 0a 3c 96 2f 1b 43 96 00 00 00 extensions: 00 checksum: b2 EDID version: 1.4 Manufacturer: BOE Model 823 Serial Number ... Made in week 1 of 2018 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 38 cm x 21 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6396, 0.3291 Green: 0.2998, 0.5996 Blue: 0.1494, 0.0595 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 361.200 MHz, 382 mm x 215 mm 1920 2028 2076 2200 hborder 0 1080 1090 1100 1140 vborder 0 +hsync -vsync VertFreq: 144 Hz, HorFreq: 164181 Hz Detailed mode: Clock 361.200 MHz, 382 mm x 215 mm 1920 2028 2076 2200 hborder 0 1080 1090 1100 2736 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 164181 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0xb2 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges