edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0006af8d4000000000 261d0104a51f1178039b859256599029 20505400000001010101010101010101 010101010101143780b8703824401010 3e0035ae100000180000000f00000000 00000000000000000020000000fe0041 554f0a202020202020202020000000fe 004231343048414e30342e45200a001d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 1f 11 78 03 chroma info: 9b 85 92 56 59 90 29 20 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 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 41 4e 30 34 2e 45 20 0a extensions: 00 checksum: 1d EDID version: 1.4 Manufacturer: AUO Model 408d Serial Number ... Made in week 38 of 2019 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 is continuous frequency Display x,y Chromaticity: Red: 0.5722, 0.3369 Green: 0.3496, 0.5654 Blue: 0.1621, 0.1250 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 141.000 MHz, 309 mm x 174 mm 1920 1936 1952 2104 hborder 0 1080 1083 1097 1116 vborder 0 -hsync -vsync VertFreq: 60 Hz, HorFreq: 67015 Hz Manufacturer-specified data, tag 15 ASCII string: AUO ASCII string: B140HAN04.E Checksum: 0x1d (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges