edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0026cf360500000000 001d0104a51d11780285b09457539327 22505400000001010101010101010101 010101010101363680a0703820401830 3c0026a5100000190000000000000000 00000000000000000000000000fe0049 6e666f566973696f6e0a2020000000fe 004d3133334e574634205241200a002e Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1d 11 78 02 chroma info: 85 b0 94 57 53 93 27 22 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: 36 36 80 a0 70 38 20 40 18 30 3c 00 26 a5 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 49 6e 66 6f 56 69 73 69 6f 6e 0a 20 20 descriptor 4: 00 00 00 fe 00 4d 31 33 33 4e 57 46 34 20 52 41 20 0a extensions: 00 checksum: 2e EDID version: 1.4 Manufacturer: IVO Model 536 Serial Number ... Made in year 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 29 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: 0.5800, 0.3398 Green: 0.3251, 0.5751 Blue: 0.1542, 0.1357 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 138.780 MHz, 294 mm x 165 mm 1920 1944 1992 2080 hborder 0 1080 1083 1095 1112 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 66721 Hz Manufacturer-specified data, tag 0 ASCII string: InfoVision ASCII string: M133NWF4 RA Checksum: 0x2e (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges