edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0009e5e80800000000 251d0104a52213780754a5a7544c9b26 0f505400000001010101010101010101 01010101010147798018713860403020 360058c21000001a0000000000000000 00000000000000000000000000fe0042 4f452043510a202020202020000000fe 004e5631353646484d2d4e58310a00e0 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 22 13 78 07 chroma info: 54 a5 a7 54 4c 9b 26 0f 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: 47 79 80 18 71 38 60 40 30 20 36 00 58 c2 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 56 31 35 36 46 48 4d 2d 4e 58 31 0a extensions: 00 checksum: e0 EDID version: 1.4 Manufacturer: BOE Model 8e8 Serial Number ... Made in week 37 of 2019 Digital display 8 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 Default (sRGB) color space is primary color space First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.6533, 0.3291 Green: 0.2978, 0.6054 Blue: 0.1503, 0.0605 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 310.470 MHz, 344 mm x 194 mm 1920 1968 2000 2200 hborder 0 1080 1083 1089 1176 vborder 0 +hsync -vsync VertFreq: 120 Hz, HorFreq: 141122 Hz Manufacturer-specified data, tag 0 ASCII string: BOE CQ ASCII string: NV156FHM-NX1 Checksum: 0xe0 (valid) EDID block does NOT conform to EDID 1.4! sRGB is signaled, but the chromaticities do not match Missing name descriptor Missing monitor ranges