edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006afed4400000000 001a010495221378022e8e9558599329 25535a00000001010101010101010101 010101010101143780b4703826406c30 aa0058c1100000180000000f00000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231353648414e30342e34200a002a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 02 chroma info: 2e 8e 95 58 59 93 29 25 53 5a 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 58 c1 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 35 36 48 41 4e 30 34 2e 34 20 0a extensions: 00 checksum: 2a EDID version: 1.4 Manufacturer: AUO Model 44ed Serial Number ... Made in year 2016 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 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, 0.3457 Green: 0.3505, 0.5761 Blue: 0.1621, 0.1445 White: 0.3271, 0.3535 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 344 mm x 193 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: B156HAN04.4 Checksum: 0x2a (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges