edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af6d2300000000 001a0104951c10780208759559589628 1c505400000001010101010101010101 010101010101143780b8703824401010 3e00149b1000001a102c80b870382440 10103e00149b1000001a000000fe004d 31474d56804231323548414e00000000 000041019e001100000a010a202000bc Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 1c 10 78 02 chroma info: 08 75 95 59 58 96 28 1c 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 b8 70 38 24 40 10 10 3e 00 14 9b 10 00 00 1a descriptor 2: 10 2c 80 b8 70 38 24 40 10 10 3e 00 14 9b 10 00 00 1a descriptor 3: 00 00 00 fe 00 4d 31 47 4d 56 80 42 31 32 35 48 41 4e descriptor 4: 00 00 00 00 00 00 41 01 9e 00 11 00 00 0a 01 0a 20 20 extensions: 00 checksum: bc EDID version: 1.4 Manufacturer: AUO Model 236d Serial Number ... Made in year 2016 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 28 cm x 16 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: 0.5820, 0.3476 Green: 0.3457, 0.5859 Blue: 0.1572, 0.1123 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 276 mm x 155 mm 1920 1936 1952 2104 hborder 0 1080 1083 1097 1116 vborder 0 +hsync -vsync VertFreq: 60 Hz, HorFreq: 67015 Hz Detailed mode: Clock 112.800 MHz, 276 mm x 155 mm 1920 1936 1952 2104 hborder 0 1080 1083 1097 1116 vborder 0 +hsync -vsync VertFreq: 48 Hz, HorFreq: 53612 Hz ASCII string: M1GMV Manufacturer-specified data, tag 0 Checksum: 0xbc (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated