edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5ce0700000000 011c0104952213780242a0945d5a9229 1f505400000001010101010101010101 010101010101c61d56e250001e303020 360058c11000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5431353657484d2d4e34340a0039 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: 42 a0 94 5d 5a 92 29 1f 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: c6 1d 56 e2 50 00 1e 30 30 20 36 00 58 c1 10 00 00 1a 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 42 4f 45 20 43 51 0a 20 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 4e 54 31 35 36 57 48 4d 2d 4e 34 34 0a extensions: 00 checksum: 39 EDID version: 1.4 Manufacturer: BOE Model 7ce Serial Number ... Made in week 1 of 2018 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: 0.5791, 0.3632 Green: 0.3515, 0.5722 Blue: 0.1621, 0.1230 White: 0.3125, 0.3281 Established timings supported: Standard timings supported: Detailed mode: Clock 76.220 MHz, 344 mm x 193 mm 1366 1414 1446 1592 hborder 0 768 771 777 798 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 47876 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NT156WHM-N44 Checksum: 0x39 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges